Audi A8 Audi A8 2012 Cadillac STS Cadillac STS 2010
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Audi A8 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.

Audi A8 vs. Cadillac STS Invoice Comparison

Lowest Total Price: $70,605

Cadillac STS V8 Performance   
Difference: $23,170

Lowest Total Invoice: $66,703

Cadillac STS V8 Performance   
Difference: $20,569

Calculate Payments

  Down Payment Interest Rate Term
Model Year20122010
ModelA8STS
TrimA8V8 Performance
Body4dr Sedan4dr Sedan
Base Price $78,750 $68,785
Base Invoice $73,237 $65,002
Cold Weather Package 800  
Driver Assistance Package 3,000  
Convenience Package 2,900  
Sport Package 5,900  
Laminated front side windows 600  
Rear air vents with automatic controls 950  
Active steering   995
Cold Weather Package 744  
Driver Assistance Package 2,790  
Convenience Package 2,698  
Sport Package 5,487  
Laminated front side windows 558  
Rear air vents with automatic controls 883  
Active steering   876
Options (change) 14,150 995
Options (change) 13,160 876
Destination 875 825
Total Price $93,775 $70,605
Total Invoice $87,272 $66,703

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

Dealer Price Quotes

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Request free, no-obligation Audi A8 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: Audi A8 vs. Cadillac STS

Lowest Adjusted Price and Invoice: Cadillac STS V8 Performance
TrueDelta Adjusted Price Difference: $15,540
TrueDelta Adjusted Invoice Difference: $13,468
Model Year20122010
ModelA8STS
TrimA8V8 Performance
Body4dr Sedan4dr Sedan
Engine372hp V8320hp V8
TransmissionT8T6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14300, 15
Tire (rear if not all the same)275/35-20235/50-18
Total Price$93,775$70,605
Adjustments for Features-7,6300
Feature-Adjusted Total Price$86,145$70,605
Total Invoice$87,272$66,703
Adjustments for Features-7,1010
Feature-Adjusted Total Invoice$80,171$66,703

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Features Comparison: Audi A8 vs. Cadillac STS

Model Year20122010
ModelA8STS
TrimA8V8 Performance
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
AWD$1700 
RWD $0
Accessories 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Power door closers$300 
Power trunk closer$350 
Remote start $150
Remote window/roof operation$15 
Sunshade, rear, power$225 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Automatic braking, low-speed$200 
Forward collision warning$200 
Full-size spare tire$225 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Radar- or camera-based collision preparation system$0 
Rear side airbags$300 
Rearview camera$200 
Rollover sensor$50 
Temporary spare tire $150
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Ski sack$50 
Climate Control 
Heated windshield washer nozzles$15 
Rain-sensing wipers$175 
Rear air vents with automatic controls$250 
Rear air vents with manual controls $150
Rear dual-zone climate control$125 
Residual heat$50 
Variable intermittent wipers $75
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Exterior 
Rear spoiler $200
Infotainment 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
Handwriting recognition$200 
HD radio$50 
Media drive$15 
MP3-compatible player$50 
Rear seat audio controls $25
SD Card slot$25 
Telematics service, such as OnStar, with navigation $225
Traffic information$25 
USB port$25 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Cornering lights$50 
Fog light, rear$100 
Head-up display (HUD) $350
Interior ambient lighting$150 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Steering-linked headlights$150 
Seats and Interior Trim 
Leather-wrapped steering wheel$150 
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, passenger seat$150 
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power seat belt height adjusters, front row$25 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Upholstered instrument panel$300 
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Alloy wheels$350 
Electronic systems calibration selector$200 
Polished alloy wheels $350
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$12,020$4,390
Value of Feature Adjustments$7,630$0
Value of Feature Adjustments-7,1010

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See a complete comparison of Audi A8 vs. Cadillac STS features.

Specifications Comparison: Audi A8 vs. Cadillac STS

Model Year20122010
ModelA8STS
Body4dr Sedan4dr Sedan
Wheelbase117.8 in116.4 in
Length202.2 in196.7 in
Width76.7 in72.6 in
Height57.5 in57.6 in
Curb Weight4,410 lb.3,974 lb.
Fuel Capacity23.8 gal.17.0 gal.
Row 1 Headroom37.2 in38.7 in
Row 1 Shoulder Room59.1 in58.6 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom41.4 in42.6 in
Row 2 Headroom38.1 in37.9 in
Row 2 Shoulder Room57.8 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom38.7 in38.3 in
Cargo Volume13.2 ft313.8 ft3

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See a complete comparison of Audi A8 vs. Cadillac STS specs.

Option Package Details
Audi A8 A8

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Steering-wheel-mounted transmission controls100No
Total Requested40073%
Total Not Requested15027%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Steering-wheel-mounted transmission controls100No
Adaptive cruise control, all-speed700No
Blind spot warning system200Yes
Automatic braking, low-speed200No
Forward collision warning200No
Total Requested40025%
Total Not Requested120075%
Convenience Package
FeatureValueRequested?
Obstacle detection, front150No
Obstacle detection, rear250Yes
Rearview camera200No
Power door closers300No
Power decklid350No
Proximity key250Yes
Total Requested50033%
Total Not Requested100067%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Special interior trim0No
Active steering1000Yes
275/35YR20 tires400No
Active rear differential500No
Wood trim, expanded coverage0No
Cooled or ventilated front seats300Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Massage, driver seat100No
Massage, passenger seat100No
Total Requested155051%
Total Not Requested150049%

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