Acura ILX Acura ILX 2018 Cadillac STS Cadillac STS 2006

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

Join Us

Acura ILX vs. Cadillac STS Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Acura ILX vs. Cadillac STS Invoice Comparison

Lowest Total Price: $34,065

Acura ILX   
Difference: $14,260

Lowest Total Invoice: $32,403

Acura ILX   
Difference: $11,727

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018200620062006
ModelILXSTSSTSSTS
TrimBaseV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $28,100 $41,020 $47,520 $73,070
Base Invoice $26,701 $37,944 $43,956 $67,704
Technology Plus Package 5,000      
Bose 300W 15 speakers   2,590    
Preferred Equipment Group 1SB   2,640    
Universal garage door opener   155    
Sunroof   1,200 1,200 1,200
Preferred Equipment Group 1SE     4,445  
Technology Plus Package 4,737      
Bose 300W 15 speakers   2,150    
Preferred Equipment Group 1SB   2,191    
Universal garage door opener   129    
Sunroof   996 996 996
Preferred Equipment Group 1SE     3,689  
Options (change) 5,000 6,585 5,645 1,200
Options (change) 4,737 5,466 4,685 996
Destination 965 720 720 720
Gas Tax 0 0 0 2,100
Total Price $34,065 $48,325 $53,885 $77,090
Total Invoice $32,403 $44,130 $49,361 $71,520

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Acura ILX dealer quotes or Cadillac STS dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Acura ILX vs. Cadillac STS

Lowest Adjusted Price and Invoice: Acura ILX
TrueDelta Adjusted Price Difference: $15,665
TrueDelta Adjusted Invoice Difference: $13,063
Model Year2018200620062006
ModelILXSTSSTSSTS
TrimBaseV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine201hp I4254hp V6320hp V8469hp V8
TransmissionS8T5T5T6
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)365, 10300, 15300, 15300, 15
Tire (rear if not all the same)215/45-17235/50-17235/50-17255/45-18
Total Price$34,065$48,325$53,885$77,090
Adjustments for Features-1,4050-390-2,905
Feature-Adjusted Total Price$32,660$48,325$53,495$74,185
Cost Above Minimum$0$0$5,170$25,860
Total Invoice$32,403$44,130$49,361$71,520
Adjustments for Features-1,3360-357-2,695
Feature-Adjusted Total Invoice$31,067$44,130$49,004$68,825
Cost Above Minimum$0$0$4,874$24,695

Return to top

Features Comparison: Acura ILX vs. Cadillac STS

Model Year2018200620062006
ModelILXSTSSTSSTS
TrimBaseV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed automated manual$1300   
5-speed manually-shiftable automatic $1000$1000 
6-speed manually-shiftable automatic   $1100
FWD$0   
RWD $0$0$0
Accessories 
Active noise reduction$0   
Adaptive cruise control$600   
Cruise control $150$150$150
Heated steering wheel  $100$100
Remote start $150$150$150
Remote window/roof operation$15   
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0   
Automatic braking, high-speed or partial$200   
Blind spot warning system$200   
Cross-traffic warning, rear$100   
Forward collision warning$200   
Lane departure warning$200   
Lane keeping assist$400   
Obstacle detection, rear $250$250$250
Pedestrian detection$50   
Radar- or camera-based collision preparation system$0   
Rearview camera$200   
Rollover sensor$50   
Tires, run-flat   $150
Wide-view rear camera$0   
Cargo Management 
Cargo net  $40$40
Rear seat pass-through $100$100$100
Climate Control 
Heated windshield washer nozzles   $15
Rain-sensing wipers $175$175$175
Rear air vents $100  
Rear air vents with manual controls  $150$150
Variable intermittent wipers$75   
Drivetrain 
Limited-slip rear differential   $300
Exterior 
Bright-finished exhaust tip(s) $25$25$25
Laminated front side windows $200$200$200
Rear spoiler   $200
Infotainment 
App support$0   
Aux input$50   
Bluetooth audio streaming$25   
CD changer, in-dash $325$325$325
CD player$125   
DVD-compatible player $0$0$0
HD radio$50   
Media drive$15   
MP3-compatible player$50   
Satellite radio$200   
Siri Eyes Free support$0   
SMS text-to-speech reader$25   
Traffic + travel information$25   
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75$75
Auto-dimming headlights   $200
Compass$0   
Fog lights $125$125$125
Headlight washers   $50
LED headlights$1000   
Mirror tilt-down in reverse$25   
Spotter mirror(s)$50   
Xenon HID headlights   $500
Seats and Interior Trim 
Folding second row seats$300   
Heated second row seats  $200$200
Leather seating surfaces $900$900$900
Partial leather seating sufaces$450   
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150
Power height adjuster, passenger seat $100$100$100
Power tilt adjuster, passenger seat $100$100$100
Synthetic suede inserts in leather seating surfaces   $0
Upholstered instrument panel, leather   $1000
Wood trim $300$300$300
Suspension, Wheels, and Tires 
Alloy wheels$350   
Auto-leveling rear shocks $200$200$200
Performance steering system (optional)   $0
Polished alloy wheels $350$350$350
Sport suspension (upgrade)   $0
Transmission 
Steering-wheel-mounted transmission controls$100   
Total Value of Features$6,680$5,275$5,665$8,180
Value of Feature Adjustments$1,405$0$390$2,905
Value of Feature Adjustments-1,3360-357-2,695

Return to top

Specifications Comparison: Acura ILX vs. Cadillac STS

Model Year20182006
ModelILXSTS
Body4dr Sedan4dr Sedan
Wheelbase105.1 in116.4 in
Length181.9 in196.3 in
Width70.6 in72.6 in
Height55.6 in57.6 in
Curb Weight3,094 lb.3,961 lb.
Fuel Capacity13.2 gal.17.0 gal.
Row 1 Headroom38.0 in38.7 in
Row 1 Shoulder Room55.6 in58.6 in
Row 1 Hip Room50.3 in54.6 in
Row 1 Legroom42.3 in42.6 in
Row 2 Headroom35.9 in37.9 in
Row 2 Shoulder Room53.5 in57.4 in
Row 2 Hip Room51.7 in55.6 in
Row 2 Legroom34.0 in38.3 in
Cargo Volume12.3 ft313.8 ft3

Return to top

Option Package Details
Acura ILX

Technology Plus Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200Yes
DVD-Audio-compatible player0No
Surround sound250Yes
Voice control for nav and audio100Yes
Media drive15No
Traffic + travel information25No
ELS, 365W, 10 speakers (with subwoofer)350No
Lane departure warning200No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Pedestrian detection50No
Lane keeping assist400No
Adaptive cruise control450No
Compass0No
Radar- or camera-based collision preparation system0No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Satellite radio200No
Partial leather seating sufaces450Yes
HD radio50No
Blind spot warning system200No
Cross-traffic warning, rear100No
App support0No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Total Requested225048%
Total Not Requested244052%

Option Package Details
Cadillac STS V6

Bose, 300W, 15 speakers (with subwoofer)
FeatureValueRequested?
Bose, 300W, 15 speakers (with subwoofer)350No
Navigation system600Yes
CD changer, in-dash200No
Bluetooth cell phone link100Yes
Surround sound250Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Total Requested105066%
Total Not Requested55034%
Preferred Equipment Group 1SB
FeatureValueRequested?
Wood trim300No
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Rain-sensing wipers100No
Memory system, driver seat200Yes
Interior air filter0Yes
Polished alloy wheels0No
Total Requested40031%
Total Not Requested90069%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SE
FeatureValueRequested?
Navigation system600Yes
Heated second row seats200No
Universal garage door opener100Yes
Bluetooth cell phone link100Yes
Heated steering wheel100No
Interior air filter0Yes
Cargo net40No
Surround sound250Yes
DVD-compatible player0No
Bose, 300W, 15 speakers (with subwoofer)350No
Voice control for nav and audio100Yes
Rear air vents with manual controls50No
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Rain-sensing wipers100No
Memory system, driver seat200Yes
Polished alloy wheels0No
Wood trim300No
Heated front seats200Yes
CD changer, in-dash200No
Total Requested155049%
Total Not Requested164051%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Acura models.