Cadillac STS Cadillac STS 2006

We are 103,000+ car owners sharing real-world car information.

Join Us

Cadillac STS Features

Can I get heated seats? Do I have to get a sunroof? Find out what you need to know about Cadillac STS features right here.

See features by option package

Available Features for the Cadillac STS

  

Model Year 2006 2006 2006
Model STS STS STS
Trim V6 V8 STS-V
Engines  
3.6L V6
DOHC-4v
302 hp@6300
252 lb-ft@5200
 3.6L V6<br>DOHC-4v<br>302 hp@6300 <br>252 lb-ft@5200 is a standard feature.    
4.6L V8
DOHC-4v
320 hp@6400
315 lb-ft@4400
   4.6L V8<br>DOHC-4v<br>320 hp@6400 <br>315 lb-ft@4400 is a standard feature.  
supercharged
4.4L V8
DOHC-4v
469 hp@6400
439 lb-ft@3800
    supercharged<br> 4.4L V8<br>DOHC-4v<br>469 hp@6400 <br>439 lb-ft@3800 is a standard feature.
Transmissions  
5-speed manually-shiftable automatic 5-speed manually-shiftable automatic is a standard feature. 5-speed manually-shiftable automatic is a standard feature.  
6-speed manually-shiftable automatic     6-speed manually-shiftable automatic is a standard feature.
Drivetrains  
RWD RWD is a standard feature. RWD is a standard feature. RWD is a standard feature.
AWD AWD is an optional feature. AWD is an optional feature.  
Tires  
235/50VR17 tires 235/50VR17 tires is a standard feature. 235/50VR17 tires is a standard feature.  
255/45VR17 tires 255/45VR17 tires is a standard feature. 255/45VR17 tires is a standard feature.  
235/50WR18 tires 235/50WR18 tires is an optional feature. 235/50WR18 tires is an optional feature.  
255/45WR18 tires 255/45WR18 tires is an optional feature. 255/45WR18 tires is an optional feature. 255/45WR18 tires is a standard feature.
235/50R17 tires 235/50R17 tires is an optional feature. 235/50R17 tires is a standard feature.  
235/45ZR18 tires   235/45ZR18 tires is an optional feature.  
255/45ZR18 tires   255/45ZR18 tires is an optional feature.  
275/40WR19 tires     275/40WR19 tires is a standard feature.
Audio Systems  
Bose, 8 speakers (with subwoofer) Bose, 8 speakers (with subwoofer) is a standard feature. Bose, 8 speakers (with subwoofer) is a standard feature.  
Bose, 300W, 15 speakers (with subwoofer) Bose, 300W, 15 speakers (with subwoofer) is an optional feature. Bose, 300W, 15 speakers (with subwoofer) is an optional feature. Bose, 300W, 15 speakers (with subwoofer) is a standard feature.
Accessories  
Adaptive cruise controlAutomatically maintains set distance behind preceding vehicle as well as set speed. Minimum speed around 30 mph. Replaces regular cruise control, and includes its value.     Adaptive cruise control is an optional feature.  
Automatically maintains set distance behind preceding vehicle as well as set speed. Minimum speed around 30 mph. Replaces regular cruise control, and includes its value.
Cruise control Cruise control is a standard feature.   Cruise control is a standard feature.
Heated steering wheel Heated steering wheel is an optional feature. Heated steering wheel is an optional feature. Heated steering wheel is a standard feature.
Power front side windowsOften must be ordered with power rear side windows, if these are available.   Power front side windows is a standard feature. Power front side windows is a standard feature. Power front side windows is a standard feature.
Often must be ordered with power rear side windows, if these are available.
Power locks Power locks is a standard feature. Power locks is a standard feature. Power locks is a standard feature.
Power rear side windows Power rear side windows is a standard feature. Power rear side windows is a standard feature. Power rear side windows is a standard feature.
Proximity keyEnter and start the vehicle without removing the key from your pocket.   Proximity key is a standard feature. Proximity key is a standard feature. Proximity key is a standard feature.
Enter and start the vehicle without removing the key from your pocket.
Remote keyless entryUnlock and lock the car using buttons on the keyfob.   Remote keyless entry is a standard feature. Remote keyless entry is a standard feature. Remote keyless entry is a standard feature.
Unlock and lock the car using buttons on the keyfob.
Remote startStart the car using a button on the keyfob. Interior can be a comfortable temperature as soon as you get in.   Remote start is a standard feature. Remote start is a standard feature. Remote start is a standard feature.
Start the car using a button on the keyfob. Interior can be a comfortable temperature as soon as you get in.
Tilt/telescoping steering wheel, power Tilt/telescoping steering wheel, power is a standard feature. Tilt/telescoping steering wheel, power is a standard feature. Tilt/telescoping steering wheel, power is a standard feature.
Universal garage door openerHomelink.   Universal garage door opener is an optional feature. Universal garage door opener is an optional feature. Universal garage door opener is a standard feature.
Homelink.
Brakes, Airbags, and Other Safety  
4-wheel disc brakesRear disc brakes.   4-wheel disc brakes is a standard feature. 4-wheel disc brakes is a standard feature. 4-wheel disc brakes is a standard feature.
Rear disc brakes.
AlarmOnly listed when pricing a single model because insufficient data for all cars.   Alarm is a standard feature. Alarm is a standard feature. Alarm is a standard feature.
Only listed when pricing a single model because insufficient data for all cars.
Antilock brakes (ABS)Automatically pulse the brakes in hard stops to prevent wheels from locking up, making it possible to brake and steer at the same time.   Antilock brakes (ABS) is a standard feature. Antilock brakes (ABS) is a standard feature. Antilock brakes (ABS) is a standard feature.
Automatically pulse the brakes in hard stops to prevent wheels from locking up, making it possible to brake and steer at the same time.
Brake assistWhen a panic stop is sensed, fully applies the brakes.   Brake assist is a standard feature. Brake assist is a standard feature. Brake assist is a standard feature.
When a panic stop is sensed, fully applies the brakes.
Front airbagsMandatory, in all cars.   Front airbags is a standard feature. Front airbags is a standard feature. Front airbags is a standard feature.
Mandatory, in all cars.
Obstacle detection, rearBeeps signal distance to object behind vehicle. Parking aid.   Obstacle detection, rear is a standard feature. Obstacle detection, rear is a standard feature. Obstacle detection, rear is a standard feature.
Beeps signal distance to object behind vehicle. Parking aid.
Performance braking system (optional)Only listed if not standard on all trims. No value because no way to compare across models.   Performance braking system (optional) is an optional feature. Performance braking system (optional) is an optional feature. Performance braking system (optional) is a standard feature.
Only listed if not standard on all trims. No value because no way to compare across models.
Side curtain airbagsAirbags contained just above the window level. Except in cars without a rear seat usually cover first and second row.   Side curtain airbags is a standard feature. Side curtain airbags is a standard feature. Side curtain airbags is a standard feature.
Airbags contained just above the window level. Except in cars without a rear seat usually cover first and second row.
Stability controlSelectively applies the brakes to prevent excessive understeer or oversteer (spinning).   Stability control is a standard feature. Stability control is a standard feature. Stability control is a standard feature.
Selectively applies the brakes to prevent excessive understeer or oversteer (spinning).
Tire-pressure monitorTwo types: a warning light when a tire is low on air and a pressure readout for each tire.   Tire-pressure monitor is a standard feature. Tire-pressure monitor is a standard feature. Tire-pressure monitor is a standard feature.
Two types: a warning light when a tire is low on air and a pressure readout for each tire.
Tires, run-flatCan be driven deflated for about 50 miles. Usually harm ride quality. Cars with these often have no spare tire.       Tires, run-flat is a standard feature.
Can be driven deflated for about 50 miles. Usually harm ride quality. Cars with these often have no spare tire.
Traction controlWhen a drive wheel slips, it is braked and/or engine power is reduced, restoring traction.   Traction control is a standard feature. Traction control is a standard feature. Traction control is a standard feature.
When a drive wheel slips, it is braked and/or engine power is reduced, restoring traction.
Cargo Management  
Cargo net Cargo net is an optional feature. Cargo net is an optional feature. Cargo net is a standard feature.
Console with shifter Console with shifter is a standard feature. Console with shifter is a standard feature. Console with shifter is a standard feature.
Rear seat pass-throughUsually concealed behind a stowed armrest. Enables long items like skis to be carried without folding the rear seat.   Rear seat pass-through is a standard feature. Rear seat pass-through is a standard feature. Rear seat pass-through is a standard feature.
Usually concealed behind a stowed armrest. Enables long items like skis to be carried without folding the rear seat.
Climate Control  
Air conditioning Air conditioning is a standard feature. Air conditioning is a standard feature. Air conditioning is a standard feature.
Automatic climate control, frontMaintains set temperature in front row. Requires air conditioning and does not include its value.   Automatic climate control, front is a standard feature. Automatic climate control, front is a standard feature. Automatic climate control, front is a standard feature.
Maintains set temperature in front row. Requires air conditioning and does not include its value.
Dual-zone climate controlTemperature can be separately set for left and right sides of the passenger compartment. Requires air conditioning and does not include its value.   Dual-zone climate control is a standard feature. Dual-zone climate control is a standard feature. Dual-zone climate control is a standard feature.
Temperature can be separately set for left and right sides of the passenger compartment. Requires air conditioning and does not include its value.
Heated windshield washer nozzles     Heated windshield washer nozzles is a standard feature.
Interior air filterFilters exterior air before it enters the passenger compartment. No default value because most cars have them, even in cases where they're not in the official list of features.   Interior air filter is an optional feature. Interior air filter is an optional feature. Interior air filter is a standard feature.
Filters exterior air before it enters the passenger compartment. No default value because most cars have them, even in cases where they're not in the official list of features.
Rain-sensing wipersWipers automatically turn on and adjust their speed based on input from a rain sensor.   Rain-sensing wipers is an optional feature. Rain-sensing wipers is an optional feature. Rain-sensing wipers is a standard feature.
Wipers automatically turn on and adjust their speed based on input from a rain sensor.
Rear air ventsVents at aft end of center console, in B-pillars, and/or in ceiling.        
Vents at aft end of center console, in B-pillars, and/or in ceiling.
Rear air vents with manual controlsFan speed and/or temperature can be manually set for vents in the center console, B-pillars, and/or ceiling. Includes value of rear vents.   Rear air vents with manual controls is an optional feature. Rear air vents with manual controls is an optional feature. Rear air vents with manual controls is a standard feature.
Fan speed and/or temperature can be manually set for vents in the center console, B-pillars, and/or ceiling. Includes value of rear vents.
Rear defrost Rear defrost is a standard feature. Rear defrost is a standard feature. Rear defrost is a standard feature.
Rear heat ductsDucts under front seats direct heated air to the second row.   Rear heat ducts is a standard feature. Rear heat ducts is a standard feature. Rear heat ducts is a standard feature.
Ducts under front seats direct heated air to the second row.
Variable intermittent wipersTime between wipes can be precisely adjusted.        
Time between wipes can be precisely adjusted.
Drivetrain  
Limited-slip rear differentialWhen one rear wheel spins, the differential locks up, sending power to the wheel with better traction.   Limited-slip rear differential is an optional feature. Limited-slip rear differential is an optional feature. Limited-slip rear differential is a standard feature.
When one rear wheel spins, the differential locks up, sending power to the wheel with better traction.
Engine / Motor  
Engine-block heaterPlugs into electrical outlet to warm up the engine. Facilitates starting in extreme cold.   Engine-block heater is an optional feature. Engine-block heater is an optional feature. Engine-block heater is an optional feature.
Plugs into electrical outlet to warm up the engine. Facilitates starting in extreme cold.
Exterior  
Bright-finished exhaust tip(s)Increasingly often these are not actually connected to the exhaust.   Bright-finished exhaust tip(s) is a standard feature. Bright-finished exhaust tip(s) is a standard feature. Bright-finished exhaust tip(s) is a standard feature.
Increasingly often these are not actually connected to the exhaust.
Laminated front side windowsReduces interior noise, prevents side windows from shattering.   Laminated front side windows is a standard feature. Laminated front side windows is a standard feature. Laminated front side windows is a standard feature.
Reduces interior noise, prevents side windows from shattering.
Paint, special red Paint, special red is an optional feature. Paint, special red is an optional feature.  
Paint, special white Paint, special white is an optional feature. Paint, special white is an optional feature.  
Rear spoilerCan be small lip spoiler or a larger raised spoiler.   Rear spoiler is an optional feature. Rear spoiler is an optional feature. Rear spoiler is a standard feature.
Can be small lip spoiler or a larger raised spoiler.
Sunroof Sunroof is an optional feature. Sunroof is an optional feature. Sunroof is an optional feature.
Gas Guzzler Tax  
1000   1000 is an optional feature.  
2100     2100 is a standard feature.
Infotainment  
Audio controls on steering wheel Audio controls on steering wheel is a standard feature. Audio controls on steering wheel is a standard feature. Audio controls on steering wheel is a standard feature.
Bluetooth cell phone linkEnables hands-free communication by wirelessly connecting a cell phone to a microphone and the vehicle's stereo speakers.   Bluetooth cell phone link is an optional feature. Bluetooth cell phone link is an optional feature. Bluetooth cell phone link is a standard feature.
Enables hands-free communication by wirelessly connecting a cell phone to a microphone and the vehicle's stereo speakers.
CD changer, in-dashIncludes CD player.   CD changer, in-dash is an optional feature. CD changer, in-dash is an optional feature. CD changer, in-dash is a standard feature.
Includes CD player.
CD player      
DVD-compatible playerAudio system capable of playing DVDs on a front-row screen. Inoperative when the vehicle is moving. No value because of incomplete data.   DVD-compatible player is an optional feature. DVD-compatible player is an optional feature. DVD-compatible player is a standard feature.
Audio system capable of playing DVDs on a front-row screen. Inoperative when the vehicle is moving. No value because of incomplete data.
Navigation systemScreen-based navigation system.   Navigation system is an optional feature. Navigation system is an optional feature. Navigation system is a standard feature.
Screen-based navigation system.
Surround sound Surround sound is an optional feature. Surround sound is an optional feature. Surround sound is a standard feature.
Telematics service, such as OnStarIn-vehicle security, communications, and diagnostics system. For 2011 and newer cars often includes a remote app. Monthly fee after the first 1-12 months.   Telematics service, such as OnStar is a standard feature. Telematics service, such as OnStar is a standard feature. Telematics service, such as OnStar is a standard feature.
In-vehicle security, communications, and diagnostics system. For 2011 and newer cars often includes a remote app. Monthly fee after the first 1-12 months.
Voice control for nav and audioSometimes also includes voice control over climate control system.   Voice control for nav and audio is an optional feature. Voice control for nav and audio is an optional feature. Voice control for nav and audio is a standard feature.
Sometimes also includes voice control over climate control system.
Instruments, Lights, and Mirrors  
Auto-dimming driver-side mirrorDriver-side exterior mirror automatically dims when hit by headlights of following vehicle.   Auto-dimming driver-side mirror is a standard feature. Auto-dimming driver-side mirror is a standard feature. Auto-dimming driver-side mirror is a standard feature.
Driver-side exterior mirror automatically dims when hit by headlights of following vehicle.
Auto-dimming headlightsHigh beams automatically turned on and off.     Auto-dimming headlights is an optional feature. Auto-dimming headlights is a standard feature.
High beams automatically turned on and off.
Auto-dimming rearview mirrorInterior rearview mirror automatically dims when hit by headlights of following vehicle.   Auto-dimming rearview mirror is a standard feature. Auto-dimming rearview mirror is a standard feature. Auto-dimming rearview mirror is a standard feature.
Interior rearview mirror automatically dims when hit by headlights of following vehicle.
Automatic headlightsHeadlights automatically turn on and off. Includes value of automatic-off headlights.   Automatic headlights is a standard feature. Automatic headlights is a standard feature. Automatic headlights is a standard feature.
Headlights automatically turn on and off. Includes value of automatic-off headlights.
CompassWe haven't given this feature a value because it's hard to tell which cars have it.   Compass is a standard feature. Compass is a standard feature.  
We haven't given this feature a value because it's hard to tell which cars have it.
Fog lightsLight wide area close in front of the vehicle.   Fog lights is a standard feature. Fog lights is a standard feature. Fog lights is a standard feature.
Light wide area close in front of the vehicle.
Head-up display (HUD)Projects various instrument readouts onto the windshield. Image actually appears to be floating over the nose of the car. Enables driver to keep eyes on the road.     Head-up display (HUD) is an optional feature.  
Projects various instrument readouts onto the windshield. Image actually appears to be floating over the nose of the car. Enables driver to keep eyes on the road.
Headlight washers   Headlight washers is an optional feature. Headlight washers is a standard feature.
Heated mirrorsClears ice and fog from mirrors.   Heated mirrors is a standard feature. Heated mirrors is a standard feature. Heated mirrors is a standard feature.
Clears ice and fog from mirrors.
Illuminated visor mirror, driverIncludes value of non-illuminated vanity mirror.   Illuminated visor mirror, driver is a standard feature. Illuminated visor mirror, driver is a standard feature. Illuminated visor mirror, driver is a standard feature.
Includes value of non-illuminated vanity mirror.
Illuminated visor mirror, passengerIncludes value of non-illuminated vanity mirror.   Illuminated visor mirror, passenger is a standard feature. Illuminated visor mirror, passenger is a standard feature. Illuminated visor mirror, passenger is a standard feature.
Includes value of non-illuminated vanity mirror.
Map lightsFront row reading lights.   Map lights is a standard feature. Map lights is a standard feature. Map lights is a standard feature.
Front row reading lights.
Outside temperature display Outside temperature display is a standard feature. Outside temperature display is a standard feature. Outside temperature display is a standard feature.
Perimeter approach lightingArea around the vehicle is illuminated when the vehicle is remotely unlocked.   Perimeter approach lighting is a standard feature. Perimeter approach lighting is a standard feature. Perimeter approach lighting is a standard feature.
Area around the vehicle is illuminated when the vehicle is remotely unlocked.
Power mirrorsIncludes value of manual remote mirrors.   Power mirrors is a standard feature. Power mirrors is a standard feature. Power mirrors is a standard feature.
Includes value of manual remote mirrors.
TachometerReports engine speed.   Tachometer is a standard feature. Tachometer is a standard feature. Tachometer is a standard feature.
Reports engine speed.
Trip computerReports average fuel economy, and perhaps also instantaneous fuel economy, distance to empty, average speed, and other stats.   Trip computer is a standard feature. Trip computer is a standard feature. Trip computer is a standard feature.
Reports average fuel economy, and perhaps also instantaneous fuel economy, distance to empty, average speed, and other stats.
Turn signals on or near mirrors Turn signals on or near mirrors is a standard feature. Turn signals on or near mirrors is a standard feature. Turn signals on or near mirrors is a standard feature.
Xenon HID headlightsProvide a brighter, whiter light than halogen headlights.     Xenon HID headlights is an optional feature. Xenon HID headlights is a standard feature.
Provide a brighter, whiter light than halogen headlights.
Seats and Interior Trim  
Front buckets Front buckets is a standard feature. Front buckets is a standard feature. Front buckets is a standard feature.
Second-row 3-person bench Second-row 3-person bench is a standard feature. Second-row 3-person bench is a standard feature. Second-row 3-person bench is a standard feature.
Aluminum trimReal aluminum trim on instrument panel, door panels, and/or center console. Deleted by wood trim even if they appear together.   Aluminum trim is a standard feature. Aluminum trim is a standard feature.  
Real aluminum trim on instrument panel, door panels, and/or center console. Deleted by wood trim even if they appear together.
Center armrest(s), front row Center armrest(s), front row is a standard feature. Center armrest(s), front row is a standard feature. Center armrest(s), front row is a standard feature.
Center armrest(s), second row Center armrest(s), second row is a standard feature. Center armrest(s), second row is a standard feature. Center armrest(s), second row is a standard feature.
Cooled or ventilated front seats Cooled or ventilated front seats is an optional feature. Cooled or ventilated front seats is an optional feature.  
Floor mats Floor mats is a standard feature. Floor mats is a standard feature. Floor mats is a standard feature.
Heated front seats Heated front seats is an optional feature. Heated front seats is an optional feature. Heated front seats is a standard feature.
Heated second row seats Heated second row seats is an optional feature. Heated second row seats is an optional feature. Heated second row seats is a standard feature.
Leather seating surfacesSeating surfaces are trimmed in leather; other upholstery tends to be leatherette.   Leather seating surfaces is a standard feature. Leather seating surfaces is a standard feature. Leather seating surfaces is a standard feature.
Seating surfaces are trimmed in leather; other upholstery tends to be leatherette.
Leather-wrapped steering wheel     Leather-wrapped steering wheel is a standard feature.
Memory system, driver seat Memory system, driver seat is an optional feature. Memory system, driver seat is an optional feature. Memory system, driver seat is a standard feature.
Power 4-way lumbar adjuster, driver seatLower back support power-adjustable vertically as well as in and out.   Power 4-way lumbar adjuster, driver seat is an optional feature. Power 4-way lumbar adjuster, driver seat is an optional feature. Power 4-way lumbar adjuster, driver seat is a standard feature.
Lower back support power-adjustable vertically as well as in and out.
Power 4-way lumbar adjuster, passenger seatLower back support power-adjustable vertically as well as in and out.   Power 4-way lumbar adjuster, passenger seat is an optional feature. Power 4-way lumbar adjuster, passenger seat is an optional feature. Power 4-way lumbar adjuster, passenger seat is a standard feature.
Lower back support power-adjustable vertically as well as in and out.
Power fore-aft adjuster, driver seat Power fore-aft adjuster, driver seat is a standard feature. Power fore-aft adjuster, driver seat is a standard feature. Power fore-aft adjuster, driver seat is a standard feature.
Power fore-aft adjuster, passenger seat Power fore-aft adjuster, passenger seat is a standard feature. Power fore-aft adjuster, passenger seat is a standard feature. Power fore-aft adjuster, passenger seat is a standard feature.
Power height adjuster, driver seat Power height adjuster, driver seat is a standard feature. Power height adjuster, driver seat is a standard feature. Power height adjuster, driver seat is a standard feature.
Power height adjuster, passenger seat Power height adjuster, passenger seat is a standard feature. Power height adjuster, passenger seat is a standard feature. Power height adjuster, passenger seat is a standard feature.
Power recliner, driver seat Power recliner, driver seat is a standard feature. Power recliner, driver seat is a standard feature. Power recliner, driver seat is a standard feature.
Power recliner, passenger seat Power recliner, passenger seat is a standard feature. Power recliner, passenger seat is a standard feature. Power recliner, passenger seat is a standard feature.
Power tilt adjuster, driver seatPower tilting seat cushion; can take the form of a second height adjustment.   Power tilt adjuster, driver seat is a standard feature. Power tilt adjuster, driver seat is a standard feature. Power tilt adjuster, driver seat is a standard feature.
Power tilting seat cushion; can take the form of a second height adjustment.
Power tilt adjuster, passenger seatPower tilting seat cushion; can take the form of a second height adjustment.   Power tilt adjuster, passenger seat is a standard feature. Power tilt adjuster, passenger seat is a standard feature. Power tilt adjuster, passenger seat is a standard feature.
Power tilting seat cushion; can take the form of a second height adjustment.
Synthetic suede inserts in leather seating surfacesSeating surfaces are part leather, part synthetic suede.       Synthetic suede inserts in leather seating surfaces is a standard feature.
Seating surfaces are part leather, part synthetic suede.
Upgraded leather upholsteryNo additional value over leather upholstery because no way to standardize across all models.   Upgraded leather upholstery is an optional feature. Upgraded leather upholstery is an optional feature. Upgraded leather upholstery is an optional feature.
No additional value over leather upholstery because no way to standardize across all models.
Upholstered instrument panel, leather     Upholstered instrument panel, leather is a standard feature.
Wood trimReal wood trim on instrument panel, door panels, and/or center console.   Wood trim is an optional feature. Wood trim is an optional feature. Wood trim is a standard feature.
Real wood trim on instrument panel, door panels, and/or center console.
Wood/leather-wrapped steering wheelReal wood comprises part of the steering wheel rim.   Wood/leather-wrapped steering wheel is an optional feature. Wood/leather-wrapped steering wheel is an optional feature.  
Real wood comprises part of the steering wheel rim.
Suspension, Wheels, and Tires  
Adaptive dampers - electricalShocks that electrically adjust their firmness based on sensor readings of the road surface. The driver might also be able to select a \"sport\" setting.     Adaptive dampers - electrical is an optional feature.  
Shocks that electrically adjust their firmness based on sensor readings of the road surface. The driver might also be able to select a \"sport\" setting.
Alloy wheels      
Auto-leveling rear shocksRear shock absorbers that automatically level the rear ride height.   Auto-leveling rear shocks is a standard feature. Auto-leveling rear shocks is a standard feature. Auto-leveling rear shocks is a standard feature.
Rear shock absorbers that automatically level the rear ride height.
Performance steering system (optional)Only listed if not standard on all trims. No value because no way to compare across models.   Performance steering system (optional) is an optional feature. Performance steering system (optional) is an optional feature. Performance steering system (optional) is a standard feature.
Only listed if not standard on all trims. No value because no way to compare across models.
Polished alloy wheelsAlloy wheels highly polished to yield an almost chrome-like finish. In the past valued more highly than regular alloy wheels. But the term is used so broadly lately, often meaning that only some of the wheel face is machined, that they have the same defau   Polished alloy wheels is an optional feature. Polished alloy wheels is an optional feature. Polished alloy wheels is a standard feature.
Alloy wheels highly polished to yield an almost chrome-like finish. In the past valued more highly than regular alloy wheels. But the term is used so broadly lately, often meaning that only some of the wheel face is machined, that they have the same defau
Sport suspension (upgrade)Only listed if not standard on all trims. No value because no way to compare across models.   Sport suspension (upgrade) is an optional feature. Sport suspension (upgrade) is an optional feature. Sport suspension (upgrade) is a standard feature.
Only listed if not standard on all trims. No value because no way to compare across models.

Return to top

Option Package Contents

Preferred Equipment Group 1SE

Features
Bluetooth cell phone link
Heated steering wheel
Interior air filter
Cargo net
Surround sound
DVD-compatible player
Voice control for nav and audio
Rear air vents with manual controls
Navigation system
Heated second row seats
Universal garage door opener
Bose, 300W, 15 speakers (with subwoofer)

Preferred Equipment Group 1SB

Features
Power 4-way lumbar adjuster, driver seat
Power 4-way lumbar adjuster, passenger seat
Rain-sensing wipers
Memory system, driver seat
Polished alloy wheels
Wood trim
Heated front seats
CD changer, in-dash
CD changer, in-dash

Preferred Equipment Group 1SC

Features
Limited-slip rear differential
Rear spoiler
Wood/leather-wrapped steering wheel
Performance steering system (optional)
Sport suspension (upgrade)
Cooled or ventilated front seats

Preferred Equipment Group 1SG

Features
Performance steering system (optional)
Performance braking system (optional)
255/45WR18 tires

Performance Handling Package

Features
235/45ZR18 tires
255/45ZR18 tires

Performance root

Features
Adaptive cruise control

Preferred Equipment Group 1SE

Features
Bluetooth cell phone link
Heated steering wheel
Interior air filter
Cargo net
Surround sound
DVD-compatible player
Voice control for nav and audio
Rear air vents with manual controls
Navigation system
Heated second row seats
Universal garage door opener
Bose, 300W, 15 speakers (with subwoofer)

Preferred Equipment Group 1SF

Features
Limited-slip rear differential
Rain-sensing wipers
Xenon HID headlights
Rear spoiler
Wood/leather-wrapped steering wheel
Headlight washers
Auto-dimming headlights
Sport suspension (upgrade)
Adaptive dampers - electrical
Cooled or ventilated front seats

Preferred Equipment Group 1SB

Features
Power 4-way lumbar adjuster, driver seat
Power 4-way lumbar adjuster, passenger seat
Rain-sensing wipers
Memory system, driver seat
Polished alloy wheels
Wood trim
Heated front seats
CD changer, in-dash
CD changer, in-dash

Platinum Edition

Features
Head-up display (HUD)
See TrueDelta's information for all Sedans
See TrueDelta's information for all Cadillac models.

What Our Members Are Saying about the Available Features of the 2006 Cadillac STS

2006 Cadillac STS Available Features: Pros
YearBody/PowertrainComment
2007 4dr Sedan 320-horsepower 4.6L V8
6-speed shiftable automatic RWD
There are so many. Packages are a bit of a pain to work with, but just tick all of the boxes and you will have a car that does everything a car in this price bracket should do. see full Cadillac STS review
2006 4dr Sedan 320-horsepower 4.6L V8
5-speed shiftable automatic AWD
Heating steering wheel, cooled seats, audio jack for Ipod to name a few "extras"... see full Cadillac STS review
2006 4dr Sedan 320-horsepower 4.6L V8
5-speed shiftable automatic RWD
Love all the features that work - heated/cooled seats, keyless ignition, remote start, auto tilt/telescope steering wheel, auto-highbeams, rain sense wipers, and others. Do not voice activated nav, blue tooth, and other minor items that do not work. see full Cadillac STS review
2006 4dr Sedan 254-horsepower 3.6L V6
5-speed shiftable automatic RWD
More features than I was even considering; this car was bought as a used Certified Cadillac see full Cadillac STS review
2005 4dr Sedan 320-horsepower 4.6L V8
5-speed shiftable automatic RWD
They make the car fun to drive. see full Cadillac STS review