Audi A6 / S6 Audi A6 / S6 2011 GMC Terrain GMC Terrain 2018

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

Join Us

Audi A6 / S6 vs. GMC Terrain 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.

Audi A6 / S6 vs. GMC Terrain Invoice Comparison

Lowest Total Price: $38,390

GMC Terrain SLT   
Difference: $20,585

Lowest Total Invoice: $36,280

GMC Terrain SLT   
Difference: $18,597

Calculate Payments

  Down Payment Interest Rate Term
Model Year2011201820182018
ModelA6 / S6TerrainTerrainTerrain
TrimA6 3.0T AvantSLTSLT DieselDenali
Body4dr Wagon4dr SUV4dr SUV4dr SUV
Base Price $53,310 $31,400 $34,200 $37,600
Base Invoice $49,579 $29,830 $32,490 $35,720
Prestige Package 3,050      
Sport Package 1,000      
All-weather floor mats 115 200 200 200
Blind spot warning system 500      
Cargo mat 125      
Preferred Package   1,250    
Cargo Package   295 295 295
Driver Alert Package I   1,180 1,180  
Infotainment Package II   1,180 1,180  
Metallic paint (extra cost)   395 395 395
Panoramic sunroof   1,495 1,495 1,495
Driver Alert Package II     495  
Prestige Package 2,837      
Sport Package 930      
All-weather floor mats 90 182 182 182
Blind spot warning system 466      
Cargo mat 100      
Preferred Package   1,138    
Cargo Package   268 268 268
Driver Alert Package I   1,074 1,074  
Infotainment Package II   1,074 1,074  
Metallic paint (extra cost)   359 359 359
Panoramic sunroof   1,360 1,360 1,360
Driver Alert Package II     450  
Options (change) 4,790 5,995 5,240 2,385
Options (change) 4,423 5,455 4,767 2,169
Destination 875 995 995 995
Total Price $58,975 $38,390 $40,435 $40,980
Total Invoice $54,877 $36,280 $38,252 $38,884

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 Audi A6 / S6 dealer quotes or GMC Terrain 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: Audi A6 / S6 vs. GMC Terrain

Lowest Adjusted Price and Invoice: GMC Terrain SLT
TrueDelta Adjusted Price Difference: $19,760
TrueDelta Adjusted Invoice Difference: $17,829
Model Year2011201820182018
ModelA6 / S6TerrainTerrainTerrain
TrimA6 3.0T AvantSLTSLT DieselDenali
Body4dr Wagon4dr SUV4dr SUV4dr SUV
Engine300hp V6170hp I4137hp I4 D252hp I4
TransmissionT6T9T6T9
DrivetrainAWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)255, 9?, 7?, 7?, 7
Tire (rear if not all the same)245/40-18225/60-18225/60-18235/50-19
Total Price$58,975$38,390$40,435$40,980
Adjustments for Features-8250-775-1,025
Feature-Adjusted Total Price$58,150$38,390$39,660$39,955
Cost Above Minimum$0$0$1,270$1,565
Total Invoice$54,877$36,280$38,252$38,884
Adjustments for Features-7680-733-973
Feature-Adjusted Total Invoice$54,109$36,280$37,519$37,911
Cost Above Minimum$0$0$1,239$1,631

Return to top

Features Comparison: Audi A6 / S6 vs. GMC Terrain

Model Year2011201820182018
ModelA6 / S6TerrainTerrainTerrain
TrimA6 3.0T AvantSLTSLT DieselDenali
Body4dr Wagon4dr SUV4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 $1100 
9-speed manually-shiftable automatic $1400 $1400
AWD$1700   
FWD $0$0$0
Accessories 
AC power outlet $100$100$100
Active noise reduction $0$0$0
Hands-free trunk or liftgate $100$100$100
Heated steering wheel $100$100$100
Remote app $25$25$25
Remote start $150$150$150
Sunshades, second row$125   
Tilt/telescoping steering wheel, manual $250$250$250
Tilt/telescoping steering wheel, power$350   
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0   
Automatic braking, low-speed  $200 
Cross-traffic warning, rear $100$100$100
Following distance indicator  $25 
Forward collision warning  $200 
Full-size spare tire$225   
Hill descent control $250$250$250
Lane departure prevention, steering-based  $200 
Lane departure warning  $200 
Pedestrian detection  $50 
Rollover sensor $50$50$50
Safety key $5$5$5
Temporary spare tire $150$150$150
Vehicle health reports $0$0$0
Cargo Management 
Cargo area rails w/tie downs$50   
Cargo net$40   
Cargo tray $40$40$40
Console with shifter$150   
Console without shifter $150$150$150
Overhead sunglass holder $25$25$25
Storage compartment under front seat(s)$50   
Climate Control 
Automatic air recirculation$100   
Electric heater (optional)  $0 
Heated windshield washer nozzles$15   
Rain-sensing wipers$175   
Rear wiper $175$175$175
Residual heat$50   
Variable intermittent wipers $75$75$75
Engine / Motor 
Automatic start / stop $150$150$150
Exterior 
Active grille shutters $0$0$0
Bodyside cladding   $350
Bodyside cladding (gray/black) $250$250 
Bodyside moldings$75   
Bright-finished exhaust tip(s)$25  $25
Deep-tinted rear windows $275$275$275
Panoramic sunroof $1200$1200$1200
Rear spoiler $200$200$200
Sunroof$900   
Wheel-lip moldings $75$75$75
Infotainment 
4G LTE connectivity $0$0$0
Android Auto support $100$100$100
App support $0$0$0
Apple CarPlay support $100$100$100
Bluetooth audio streaming $25$25$25
CD changer, remote$200   
DVD-compatible player$0   
iPod integration$100   
Larger infotainment display $0$0$0
Media drive$15   
MP3-compatible player$50   
SD Card slot $25$25$25
SMS text-to-speech reader $25$25$25
Surround sound$250   
Telematics service, such as OnStar, with navigation $225$225$225
Traffic information$25   
USB port $25$25$25
Voice control for external devices $0$0$0
Wi-Fi hotspot $50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming headlights  $200 
Auto-dimming passenger-side mirror$75   
Cornering lights$50   
Fog light, rear$100   
Headlight washers$50   
LED headlights, single projector or low beam only   $750
Mirror tilt-down in reverse$25   
Steering-linked headlights$150   
Xenon HID headlights$500$500$500 
Seats and Interior Trim 
Door sill trim plates$100  $100
Floor mats, second row (optional) $0$0$0
Folding passenger seat $150$150$150
Leather door panel trim   $250
Leather-wrapped steering wheel$150$150$150 
Manual recliner, second row seats $75$75$75
Power 4-way lumbar adjuster, driver seat$150   
Power 4-way lumbar adjuster, passenger seat$150   
Power lumbar adjuster, driver seat $100$100$100
Power lumbar adjuster, passenger seat $100$100$100
Power recliner, passenger seat$100   
Upholstered instrument panel   $300
Wood trim$300   
Wood/leather-wrapped steering wheel   $150
Suspension, Wheels, and Tires 
Alloy wheels$350   
Machined alloy wheels $350$350$350
Sport suspension (upgrade)$0   
Touring suspension (upgrade)   $0
Transmission 
Steering-wheel-mounted transmission controls$100   
Total Value of Features$8,120$7,295$8,070$8,320
Value of Feature Adjustments$825$0$775$1,025
Value of Feature Adjustments-7680-733-973

Return to top

Specifications Comparison: Audi A6 / S6 vs. GMC Terrain

Model Year20112018
ModelA6 / S6Terrain
Body4dr Wagon4dr SUV
Wheelbase111.9 in107.3 in
Length194.2 in182.3 in
Width73.1 in72.4 in
Height58.2 in65.4 in
Curb Weight4,168 lb.3,450 lb.
Fuel Capacity21.1 gal.14.9 gal.
Row 1 Headroom37.6 in40.0 in
Row 1 Shoulder Room57.1 in57.2 in
Row 1 Hip Room0.0 in54.4 in
Row 1 Legroom41.3 in40.9 in
Row 2 Headroom38.0 in38.5 in
Row 2 Shoulder Room55.9 in55.6 in
Row 2 Hip Room0.0 in51.8 in
Row 2 Legroom36.9 in39.7 in
Cargo Volume,
Minimum
33.9 ft329.6 ft3
Cargo Volume,
Maximum
58.6 ft363.3 ft3

Return to top

Option Package Details
Audi A6 / S6 A6 3.0T Avant

Prestige Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Steering-linked headlights150No
Obstacle detection, rear250Yes
Rearview camera200Yes
Surround sound250No
Cornering lights50No
Proximity key250Yes
Steering-wheel-mounted transmission controls100No
Bose, 255W, 9 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Auto-dimming passenger-side mirror75No
245/40HR18 tires400No
Total Requested162552%
Total Not Requested147548%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
245/40HR18 tires400No
Steering-wheel-mounted transmission controls100No
Total Requested00%
Total Not Requested750100%

Option Package Details
GMC Terrain SLT

All-weather floor mats
FeatureValueRequested?
All-weather floor mats75Yes
Cargo mat40Yes
Total Requested115100%
Total Not Requested00%
Preferred Package
FeatureValueRequested?
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Universal garage door opener100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Power liftgate350Yes
Heated steering wheel100No
Hands-free trunk or liftgate100No
Total Requested105084%
Total Not Requested20016%
Cargo Package
FeatureValueRequested?
Cargo cover75Yes
Cargo area partition net40Yes
Cargo tray40No
Total Requested11574%
Total Not Requested4026%
Driver Alert Package I
FeatureValueRequested?
Obstacle detection, rear250Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Total Requested45082%
Total Not Requested10018%
Infotainment Package II
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Bose, 7 speakers (with subwoofer)350No
HD radio50Yes
Speed limit information0No
Total Requested72567%
Total Not Requested35033%

Option Package Details
GMC Terrain SLT Diesel

All-weather floor mats
FeatureValueRequested?
All-weather floor mats75Yes
Cargo mat40Yes
Total Requested115100%
Total Not Requested00%
Cargo Package
FeatureValueRequested?
Cargo cover75Yes
Cargo area partition net40Yes
Cargo tray40No
Total Requested11574%
Total Not Requested4026%
Driver Alert Package I
FeatureValueRequested?
Obstacle detection, rear250Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Total Requested45082%
Total Not Requested10018%
Infotainment Package II
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Bose, 7 speakers (with subwoofer)350No
HD radio50Yes
Speed limit information0No
Total Requested72567%
Total Not Requested35033%
Driver Alert Package II
FeatureValueRequested?
Auto-dimming headlights200No
Lane departure warning200No
Automatic braking, low-speed200No
Forward collision warning200No
Lane departure prevention, steering-based200No
Pedestrian detection50No
Following distance indicator25No
Total Requested00%
Total Not Requested1075100%

Option Package Details
GMC Terrain Denali

All-weather floor mats
FeatureValueRequested?
All-weather floor mats75Yes
Cargo mat40Yes
Total Requested115100%
Total Not Requested00%
Cargo Package
FeatureValueRequested?
Cargo cover75Yes
Cargo area partition net40Yes
Cargo tray40No
Total Requested11574%
Total Not Requested4026%

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 and Wagons.
See TrueDelta's information for all Audi models.