Porsche 911 (2008) vs. Chevrolet Avalanche (2013) Feature Comparison at TrueDelta: Optional and standard features by trim

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Features Comparison: Porsche 911 vs. Chevrolet Avalanche

Model Year	2008	2008	2008	2008	2008	2008	2008	2008	2013	2013	2013
Model	911	911	911	911	911	911	911	911	Avalanche	Avalanche	Avalanche
Trim	Carrera	Carrera S	Targa	Targa S	GT3	GT3 RS	Turbo	GT2	LS Black Diamond	LT Black Diamond	LTZ Black Diamond

Engines
3.6L H6 DOHC-4v 345 hp@6500 288 lb-ft@4400
3.8L H6 DOHC-4v 385 hp@6500 310 lb-ft@4400
3.8L H6 DOHC-4v 430 hp@7500 325 lb-ft@5750
4.0L H6 DOHC-4v 502 hp@8400 346 lb-ft@6100
turbocharged 3.7L H6 DOHC-4v 572 hp@6500 553 lb-ft@2250
turbocharged 3.6L H6 DOHC-4v 620 hp@6500 516 lb-ft@2250
5.3L V8 OHV-2v 320 hp@5400 335 lb-ft@4000
Transmissions
6-speed manual
5-speed manually-shiftable automatic
6-speed manually-shiftable automatic
Drivetrains
RWD
AWD
4WD w/low range
4WD
Final Drive Ratios
3.42 axle ratio
Tires
265/40ZR18 tires
235/40ZR18 tires
235/35ZR19 tires
295/30ZR19 tires
305/30ZR19 tires
295/35ZR18 tires
325/30ZR19 tires
265/70R17 tires
275/55R20 tires
265/65R18 tires
Audio Systems
Unbranded, 235W, 9 speakers
Bose, 385W, 13 speakers (with subwoofer)
Unbranded, 50W, 4 speakers
Unbranded, 6 speakers
Bose, 200W, 7 speakers (with subwoofer)
Bose, 300W, 10 speakers (with subwoofer)
Accessories
Cruise control
Heated steering wheel
Power front side windowsOften must be ordered with power rear side windows, if these are available.
Often must be ordered with power rear side windows, if these are available.
Power locks
Power rear side windows
Power-adjustable pedalsPedals adjust fore-and-aft to provide the optimal relationship with the steering wheel.
Pedals adjust fore-and-aft to provide the optimal relationship with the steering wheel.
Remote keyless entryUnlock and lock the car using buttons on the keyfob.
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.
Start the car using a button on the keyfob. Interior can be a comfortable temperature as soon as you get in.
Remote window/roof operationOperate the power windows, sunroof, and/or convertible roof using buttons on the keyfob.
Operate the power windows, sunroof, and/or convertible roof using buttons on the keyfob.
Tilt steering wheel, manual
Tilt/telescoping steering wheel, manual
Universal garage door openerHomelink.
Homelink.
Brakes, Airbags, and Other Safety
4-wheel disc brakesRear disc brakes.
Rear disc brakes.
AlarmOnly listed when pricing a single model because insufficient data for all cars.
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.
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.
When a panic stop is sensed, fully applies the brakes.
Ceramic brake rotorsCeramic composite brake rotors.
Ceramic composite brake rotors.
Fire extinguisher
Front airbagsMandatory, in all cars.
Mandatory, in all cars.
Front side airbagsTorso-level front row airbags, usually contained in the seats. Many also protect the head, but not as well as side curtain airbags.
Torso-level front row airbags, usually contained in the seats. Many also protect the head, but not as well as side curtain airbags.
Full-size spare tire
Hill start assistApplies the brakes to hold the vehicle in place on an incline. Incomplete data, so only displayed when pricing a single vehicle.
Applies the brakes to hold the vehicle in place on an incline. Incomplete data, so only displayed when pricing a single vehicle.
Obstacle detection, rearBeeps signal distance to object behind vehicle. Parking aid.
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.
Only listed if not standard on all trims. No value because no way to compare across models.
Rearview cameraRearview camera connected to display screen on the instrument panel. Often requires navigation system.
Rearview camera connected to display screen on the instrument panel. Often requires navigation system.
Rollover sensorDeploys extended duration side curtain airbags when the vehicle rolls over. Usually included on tall vehicles. Rare on others.
Deploys extended duration side curtain airbags when the vehicle rolls over. Usually included on tall vehicles. Rare on others.
Side curtain airbagsAirbags contained just above the window level. Except in cars without a rear seat usually cover first and second row.
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).
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.
Two types: a warning light when a tire is low on air and a pressure readout for each tire.
Traction controlWhen a drive wheel slips, it is braked and/or engine power is reduced, restoring traction.
When a drive wheel slips, it is braked and/or engine power is reduced, restoring traction.
Trailer sway controlAutomatically applies a front brake to counteract sway induced by a trailer.
Automatically applies a front brake to counteract sway induced by a trailer.
Cargo Management
Cargo mat
Class IV trailer hitchHitch rated for up to 10,000 pounds. Capacity of the vehicle could be lower.
Hitch rated for up to 10,000 pounds. Capacity of the vehicle could be lower.
Console with shifter
Console without shifter
Integrated trailer brake controllerControls brakes on trailer.
Controls brakes on trailer.
MidgateRear wall folds to extend bed into rear passenger compartment.
Rear wall folds to extend bed into rear passenger compartment.
Rigid bed coverReplaces soft bed cover if one is standard.
Replaces soft bed cover if one is standard.
Roof rackIncludes side rails and crossbars.
Includes side rails and crossbars.
Storage compartment(s) in bed
Trailering equipment (7 wire)Includes seven-wire harness, necessary for larger trailers.
Includes seven-wire harness, necessary for larger trailers.
Climate Control
Air conditioning
Automatic climate control, frontMaintains set temperature in front row. Requires air conditioning and does not include its value.
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.
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
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.
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.
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 defrost
Rear heat ductsDucts under front seats direct heated air to the second row.
Ducts under front seats direct heated air to the second row.
Rear wiper
Variable intermittent wipersTime between wipes can be precisely adjusted.
Time between wipes can be precisely adjusted.
Water-repellent front-door glassMakes rain bead up and roll off the windows.
Makes rain bead up and roll off the windows.
Drivetrain
Limited-slip rear differentialWhen one rear wheel spins, the differential locks up, sending power to the wheel with better traction.
When one rear wheel spins, the differential locks up, sending power to the wheel with better traction.
Engine / Motor
Dual-mode exhaust, switchableValves open in the exhaust at high rpm and/or during brisk acceleration, for power boost and/or richer sound. Valves can also be opened with a switch.
Valves open in the exhaust at high rpm and/or during brisk acceleration, for power boost and/or richer sound. Valves can also be opened with a switch.
Engine-block heaterPlugs into electrical outlet to warm up the engine. Facilitates starting in extreme cold.
Plugs into electrical outlet to warm up the engine. Facilitates starting in extreme cold.
Oil coolerOnly listed if not standard on all trims. No value because no way to compare across models.
Only listed if not standard on all trims. No value because no way to compare across models.
Rear-engine configurationThe engine is located behind the rear axle.
The engine is located behind the rear axle.
Sport exhaustChanges sound of exhaust and/or appearance of the tips. In some cases might slightly improve performance.
Changes sound of exhaust and/or appearance of the tips. In some cases might slightly improve performance.
Exterior
Additional chrome trimOnly listed if not standard on all trims. No value because no way to compare across models.
Only listed if not standard on all trims. No value because no way to compare across models.
Body kitSide skirts and possibly a front air dam and rear apron.
Side skirts and possibly a front air dam and rear apron.
Bodyside graphics
Bodyside moldingsMoldings on the bodysides, to protect against door dings in parking lots.
Moldings on the bodysides, to protect against door dings in parking lots.
Bright-finished exhaust tip(s)Increasingly often these are not actually connected to the exhaust.
Increasingly often these are not actually connected to the exhaust.
Chrome grille (optional)Only listed if not standard on all trims. No value because no way to compare across models.
Only listed if not standard on all trims. No value because no way to compare across models.
Deep-tinted rear windows
Front splitter spoilerSpoiler mounted beneath the nose of the car, to increase downforce.
Spoiler mounted beneath the nose of the car, to increase downforce.
Larger rear spoilerOnly listed if a second, smaller spoiler is also standard or optional. No additional value because no way to compare across models.
Only listed if a second, smaller spoiler is also standard or optional. No additional value because no way to compare across models.
Metallic paint (extra cost)
Panoramic sunroofFront glass panel retracts over a fixed glass roof panel. Entire unit covers nearly the entire roof.
Front glass panel retracts over a fixed glass roof panel. Entire unit covers nearly the entire roof.
Power-deployable running boards
Rear bumper protector
Rear spoilerCan be small lip spoiler or a larger raised spoiler.
Can be small lip spoiler or a larger raised spoiler.
Removable rear window
Retractable rear spoilerSpoiler extends automatically at high speeds. Otherwise flush with body. Can be manually extended and retracted.
Spoiler extends automatically at high speeds. Otherwise flush with body. Can be manually extended and retracted.
Running boards
Skid platesPrevent underbody damage when off-roading.
Prevent underbody damage when off-roading.
Sunroof
Tall rear wing-type spoilerLarge spoiler stands well above the trunk or hatch.
Large spoiler stands well above the trunk or hatch.
Tow hook(s), frontUsed to connect the vehicle with another, so one of them can tow the other out of the mud.
Used to connect the vehicle with another, so one of them can tow the other out of the mud.
Tubular side steps
Wheel-lip moldingsExtensions to the wheel opening, both decorative and protective.
Extensions to the wheel opening, both decorative and protective.
Infotainment
Audio controls on steering wheel
Aux inputJack for an iPod or similar device. No value because of incomplete data. Will soon be standard on nearly every car.
Jack for an iPod or similar device. No value because of incomplete data. Will soon be standard on nearly every car.
Bluetooth cell phone linkEnables hands-free communication by wirelessly connecting a cell phone to a microphone and the vehicle's stereo speakers.
Enables hands-free communication by wirelessly connecting a cell phone to a microphone and the vehicle's stereo speakers.
CD changer, remoteCD changer in the glove compartment, trunk, or cargo area, beyond easy reach. Can be in addition to an in-dash CD player.
CD changer in the glove compartment, trunk, or cargo area, beyond easy reach. Can be in addition to an in-dash CD player.
CD player
DVD-Audio-compatible playerAudio system capable of playing DVD-Audio discs.
Audio system capable of playing DVD-Audio discs.
Entertainment system, ceiling-mountedA DVD player and ceiling-mounted screen. Often includes a pair of wireless headphones.
A DVD player and ceiling-mounted screen. Often includes a pair of wireless headphones.
Media driveBuilt-in drive with at least 10 GB of storage for MP3 and other audio files.
Built-in drive with at least 10 GB of storage for MP3 and other audio files.
MP3-compatible playerAudio system capable of playing discs with MP3 files.
Audio system capable of playing discs with MP3 files.
Navigation systemScreen-based navigation system.
Screen-based navigation system.
Off-road navigation systemEnables navigation even without roads. Requires and does not include the value of a navigation system.
Enables navigation even without roads. Requires and does not include the value of a navigation system.
Rear seat audio controlsAudio controls for rear seat passengers, usually to control output through headphone jacks.
Audio controls for rear seat passengers, usually to control output through headphone jacks.
Satellite radioXM or Sirius. Includes a subscription for three to six months, after which monthly fees apply.
XM or Sirius. Includes a subscription for three to six months, after which monthly fees apply.
Satellite radio - one year subscriptionXM or Sirius with one-year subscription.
XM or Sirius with one-year subscription.
Surround sound
Telematics service, such as OnStar, with navigationIn-vehicle security, communications, and diagnostics system plus turn-by-turn navigation (no map display). For 2011 and newer cars often includes a remote app. Monthly fee after the first 1-12 months.
In-vehicle security, communications, and diagnostics system plus turn-by-turn navigation (no map display). For 2011 and newer cars often includes a remote app. Monthly fee after the first 1-12 months.
Traffic informationInformation about traffic conditions. Monthly fee after first 3-12 months.
Information about traffic conditions. Monthly fee after first 3-12 months.
USB portOften permits an iPod or phone to be integrated into the vehicle's entertainment system and controls.
Often permits an iPod or phone to be integrated into the vehicle's entertainment system and controls.
Voice control for nav and audioSometimes also includes voice control over climate control system.
Sometimes also includes voice control over climate control system.
Voice recorder
Weatherband radioIncludes frequencies for weather channels. Only listed when pricing a single model because incomplete data for all model.
Includes frequencies for weather channels. Only listed when pricing a single model because incomplete data for all model.
Instruments, Lights, and Mirrors
Auto-dimming driver-side mirrorDriver-side exterior mirror automatically dims when hit by headlights of following vehicle.
Driver-side exterior mirror automatically dims when hit by headlights of following vehicle.
Auto-dimming rearview mirrorInterior rearview mirror automatically dims when hit by headlights of following vehicle.
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.
Headlights automatically turn on and off. Includes value of automatic-off headlights.
Boost gaugeReports the amount of boost being provided by the supercharger or turbocharger.
Reports the amount of boost being provided by the supercharger or turbocharger.
ChronometerStopwatch, lap timer. Usually includes an analog clock.
Stopwatch, lap timer. Usually includes an analog clock.
CompassWe haven't given this feature a value because it's hard to tell which cars have it.
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.
Light wide area close in front of the vehicle.
Headlight washers
Heated mirrorsClears ice and fog from mirrors.
Clears ice and fog from mirrors.
Illuminated visor mirror, driverIncludes value of non-illuminated vanity mirror.
Includes value of non-illuminated vanity mirror.
Illuminated visor mirror, passengerIncludes value of non-illuminated vanity mirror.
Includes value of non-illuminated vanity mirror.
Interior ambient lightingLEDs cast a soft glow over and/or highlight parts of the interior.
LEDs cast a soft glow over and/or highlight parts of the interior.
Map lightsFront row reading lights.
Front row reading lights.
Mirror tilt-down in reverseOne or both exterior mirrors tilt down when the transmission is in reverse, to provide view of the curb.
One or both exterior mirrors tilt down when the transmission is in reverse, to provide view of the curb.
Outside temperature display
Perimeter approach lightingArea around the vehicle is illuminated when the vehicle is remotely unlocked.
Area around the vehicle is illuminated when the vehicle is remotely unlocked.
Power mirrorsIncludes value of manual remote mirrors.
Includes value of manual remote mirrors.
Power-folding mirrorsMirrors fold and unfold with the touch of a button inside the vehicle. Good for narrow roads and parking lots.
Mirrors fold and unfold with the touch of a button inside the vehicle. Good for narrow roads and parking lots.
TachometerReports engine speed.
Reports engine speed.
Trip computerReports average fuel economy, and perhaps also instantaneous fuel economy, distance to empty, average speed, and other stats.
Reports average fuel economy, and perhaps also instantaneous fuel economy, distance to empty, average speed, and other stats.
Turn signals on or near mirrors
Xenon HID headlightsProvide a brighter, whiter light than halogen headlights.
Provide a brighter, whiter light than halogen headlights.
Seats and Interior Trim
Front 3-section 3-person split bench
Front buckets
Front sport buckets
Second-row 2-section 2-person split bench
Second-row 2-section 3-person split bench
Carbon fiber / leather-wrapped steering wheel
Carbon fiber trimWon't be listed in conjunction with wood or aluminum trim even if they are available together.
Won't be listed in conjunction with wood or aluminum trim even if they are available together.
Center armrest(s), front row
Center armrest(s), second row
Cooled or ventilated front seats
Door sill trim plates
Floor mats
Folding second row seatsSeat folds to enlarge cargo area. Unless the seat is also removable, it usually folds flat or nearly flat.
Seat folds to enlarge cargo area. Unless the seat is also removable, it usually folds flat or nearly flat.
Heated front seats
Illuminated door sill trim plates
Leather door panel trim
Leather seating surfacesSeating surfaces are trimmed in leather; other upholstery tends to be leatherette.
Seating surfaces are trimmed in leather; other upholstery tends to be leatherette.
Leather upholstery, extended coverageLeather beyond the seating surfaces, door panels, and IP top. No additional value over leather upholstery because no way to standardize across all models.
Leather beyond the seating surfaces, door panels, and IP top. No additional value over leather upholstery because no way to standardize across all models.
Leather-wrapped steering wheel
Manual height adjuster, driver seat
Manual height adjuster, passenger seat
Manual lumbar adjuster, driver seatManually adjustable lower back support.
Manually adjustable lower back support.
Manual lumbar adjuster, passenger seatManually adjustable lower back support.
Manually adjustable lower back support.
Memory system, driver seat
Metal pedals
No leather in second row
Power 4-way lumbar adjuster, driver seatLower back support power-adjustable vertically as well as in and out.
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.
Lower back support power-adjustable vertically as well as in and out.
Power fore-aft adjuster, driver seat
Power fore-aft adjuster, passenger seat
Power height adjuster, driver seat
Power height adjuster, passenger seat
Power recliner, driver seat
Power recliner, passenger seat
Power seatback bolsters, driver seatPower adjustable bolsters on the seatback, to provide lateral support in hard turns.
Power adjustable bolsters on the seatback, to provide lateral support in hard turns.
Power seatback bolsters, passenger seatPower adjustable bolsters on the seatback, to provide lateral support in hard turns.
Power adjustable bolsters on the seatback, to provide lateral support in hard turns.
Power thigh bolsters, driver seatPower adjustable bolsters on the seat cushion, to prevent sliding out of the seat in hard turns.
Power adjustable bolsters on the seat cushion, to prevent sliding out of the seat in hard turns.
Power thigh bolsters, passenger seatPower adjustable bolsters on the seat cushion, to prevent sliding out of the seat in hard turns.
Power adjustable bolsters on the seat cushion, to prevent sliding out of the seat in hard turns.
Power tilt adjuster, driver seatPower tilting seat cushion; can take the form of a second height adjustment.
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 tilting seat cushion; can take the form of a second height adjustment.
Synthetic suede headlinerUsually also includes synthetic suede on the pillars.
Usually also includes synthetic suede on the pillars.
Synthetic suede inserts in leather seating surfacesSeating surfaces are part leather, part synthetic suede.
Seating surfaces are part leather, part synthetic suede.
Synthetic suede steering wheelSynthetic suede steering wheel rim.
Synthetic suede steering wheel rim.
Two-tone upholstery (optional)Only listed if not standard on all trims. No value because no way to compare across models.
Only listed if not standard on all trims. No value because no way to compare across models.
Upgraded leather upholsteryNo additional value over leather upholstery because no way to standardize across all models.
No additional value over leather upholstery because no way to standardize across all models.
Upholstered instrument panel, leather
Wood trimReal wood trim on instrument panel, door panels, and/or center console.
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.
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.
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.
All-terrain tiresOnly listed when pricing a single model because insufficient data for all cars.
Only listed when pricing a single model because insufficient data for all cars.
Alloy wheels
Alloy wheels, optional designSame value as regular alloy wheels because no way to compare across models.
Same value as regular alloy wheels because no way to compare across models.
Auto-leveling rear shocksRear shock absorbers that automatically level the rear ride height.
Rear shock absorbers that automatically level the rear ride height.
Chrome-plated alloy wheelsAlloy wheels plated with chrome. Some use a more durable, alternative process (PVD, Superchrome). Replace and include value of regular alloy wheels.
Alloy wheels plated with chrome. Some use a more durable, alternative process (PVD, Superchrome). Replace and include value of regular alloy wheels.
Electronic systems calibration selectorVaries throttle, steering, ABS, and/or stability control calibration.
Varies throttle, steering, ABS, and/or stability control calibration.
Off-road suspension (upgrade)Only listed if not standard on all trims. No value because no way to compare across models.
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
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.
Only listed if not standard on all trims. No value because no way to compare across models.
Wheel locksLug nuts that can only be removed using a special key. Prevents theft of wheels.
Lug nuts that can only be removed using a special key. Prevents theft of wheels.
Transmission
Transmission coolerOnly listed when pricing a single model because insufficient data for all cars.
Only listed when pricing a single model because insufficient data for all cars.

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Option Package Contents

GTS Interior Package

Features
Alloy wheels, optional design
235/35ZR19 tires
295/30ZR19 tires

Aerokit Turbo

Features
Alloy wheels, optional design

Sport Chrono Package

Features
Chronometer
Electronic systems calibration selector

Power sport seats

Features
Power height adjuster, passenger seat
Power tilt adjuster, passenger seat
Power fore-aft adjuster, driver seat
Power height adjuster, driver seat
Power tilt adjuster, driver seat
Power 4-way lumbar adjuster, driver seat
Power fore-aft adjuster, passenger seat
Power 4-way lumbar adjuster, passenger seat
Memory system, driver seat

Adaptive sport seats plus

Features
Power thigh bolsters, driver seat
Power seatback bolsters, driver seat
Power thigh bolsters, passenger seat
Power seatback bolsters, passenger seat

Sport Chrono Package

Features
Chronometer
Electronic systems calibration selector

Power sport seats

Features
Power height adjuster, passenger seat
Power tilt adjuster, passenger seat
Power fore-aft adjuster, driver seat
Power height adjuster, driver seat
Power tilt adjuster, driver seat
Power 4-way lumbar adjuster, driver seat
Power fore-aft adjuster, passenger seat
Power 4-way lumbar adjuster, passenger seat
Memory system, driver seat

Adaptive sport seats plus

Features
Power thigh bolsters, driver seat
Power seatback bolsters, driver seat
Power thigh bolsters, passenger seat
Power seatback bolsters, passenger seat

Aerokit Turbo

Features
Alloy wheels, optional design

GTS Interior Package

Features
Alloy wheels, optional design
235/35ZR19 tires
295/30ZR19 tires

Aerokit Turbo

Features
Alloy wheels, optional design

Sport Chrono Package

Features
Chronometer
Electronic systems calibration selector

Power sport seats

Features
Power height adjuster, passenger seat
Power tilt adjuster, passenger seat
Power fore-aft adjuster, driver seat
Power height adjuster, driver seat
Power tilt adjuster, driver seat
Power 4-way lumbar adjuster, driver seat
Power fore-aft adjuster, passenger seat
Power 4-way lumbar adjuster, passenger seat
Memory system, driver seat

Adaptive sport seats plus

Features
Power thigh bolsters, driver seat
Power seatback bolsters, driver seat
Power thigh bolsters, passenger seat
Power seatback bolsters, passenger seat

Sport Chrono Package

Features
Chronometer
Electronic systems calibration selector

Power sport seats

Features
Power height adjuster, passenger seat
Power tilt adjuster, passenger seat
Power fore-aft adjuster, driver seat
Power height adjuster, driver seat
Power tilt adjuster, driver seat
Power 4-way lumbar adjuster, driver seat
Power fore-aft adjuster, passenger seat
Power 4-way lumbar adjuster, passenger seat
Memory system, driver seat

Adaptive sport seats plus

Features
Power thigh bolsters, driver seat
Power seatback bolsters, driver seat
Power thigh bolsters, passenger seat
Power seatback bolsters, passenger seat

Aerokit Turbo

Features
Alloy wheels, optional design

Sport Chrono Package

Features
Chronometer
Electronic systems calibration selector

Power sport seats

Features
Power height adjuster, passenger seat
Power tilt adjuster, passenger seat
Power fore-aft adjuster, driver seat
Power height adjuster, driver seat
Power tilt adjuster, driver seat
Power 4-way lumbar adjuster, driver seat
Power fore-aft adjuster, passenger seat
Power 4-way lumbar adjuster, passenger seat
Memory system, driver seat

Adaptive sport seats plus

Features
Power thigh bolsters, driver seat
Power seatback bolsters, driver seat
Power thigh bolsters, passenger seat
Power seatback bolsters, passenger seat

Sport Chrono Package

Features
Chronometer
Electronic systems calibration selector

Sport Chrono Package

Features
Chronometer
Electronic systems calibration selector

Adaptive sport seats plus

Features
Power thigh bolsters, driver seat
Power seatback bolsters, driver seat
Power thigh bolsters, passenger seat
Power seatback bolsters, passenger seat

Sport Chrono Package

Features
Chronometer
Electronic systems calibration selector

Power sport seats

Features
Power height adjuster, passenger seat
Power tilt adjuster, passenger seat
Power fore-aft adjuster, driver seat
Power height adjuster, driver seat
Power tilt adjuster, driver seat
Power 4-way lumbar adjuster, driver seat
Power fore-aft adjuster, passenger seat
Power 4-way lumbar adjuster, passenger seat
Memory system, driver seat

Adaptive sport seats plus

Features
Power thigh bolsters, driver seat
Power seatback bolsters, driver seat
Power thigh bolsters, passenger seat
Power seatback bolsters, passenger seat

Trailering Package

Features
Oil cooler
Transmission cooler
3.42 axle ratio

All-Star Edition

Features
Additional chrome trim
Chrome grille (optional)

Trailering Package

Features
Oil cooler
Transmission cooler
3.42 axle ratio

Z71 Off-Road Suspension Pkg.

Features
Tubular side steps
Tow hook(s), front
Skid plates
All-terrain tires
Off-road suspension (upgrade)
Wheel-lip moldings
265/65R18 tires

All-Star Edition

Features
Additional chrome trim
Chrome grille (optional)

Navigation system

Features
Navigation system
Rearview camera
Voice control for nav and audio
Traffic information
Media drive

Sun, Entertainment, and Destinations Pkg.

Features
Entertainment system, ceiling-mounted
Satellite radio - one year subscription

Trailering Package

Features
Oil cooler
Transmission cooler
3.42 axle ratio

Sun, Entertainment, and Destinations Pkg.

Features
Entertainment system, ceiling-mounted
Satellite radio - one year subscription

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Porsche 911 vs. Chevrolet Avalanche Feature Comparison

Features Comparison: Porsche 911 vs. Chevrolet Avalanche

Option Package Contents

GTS Interior Package

Aerokit Turbo

Sport Chrono Package

Power sport seats

Adaptive sport seats plus

Sport Chrono Package

Power sport seats

Adaptive sport seats plus

Aerokit Turbo

GTS Interior Package

Aerokit Turbo

Sport Chrono Package

Power sport seats

Adaptive sport seats plus

Sport Chrono Package

Power sport seats

Adaptive sport seats plus

Aerokit Turbo

Sport Chrono Package

Power sport seats

Adaptive sport seats plus

Sport Chrono Package

Sport Chrono Package

Adaptive sport seats plus

Sport Chrono Package

Power sport seats

Adaptive sport seats plus

Trailering Package

All-Star Edition

Trailering Package

Z71 Off-Road Suspension Pkg.

All-Star Edition

Navigation system

Sun, Entertainment, and Destinations Pkg.

Trailering Package

Sun, Entertainment, and Destinations Pkg.

What Our Members Are Saying about the Available Features of the 2008 Porsche 911

What Our Members Are Saying about the Available Features of the 2013 Chevrolet Avalanche