Audi A8 Audi A8 2012 Cadillac STS Cadillac STS 2011

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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: $65,305

Cadillac STS Premium   
Difference: $18,920

Lowest Total Invoice: $61,238

Cadillac STS Premium   
Difference: $17,154

Calculate Payments

  Down Payment Interest Rate Term
Model Year20122011
ModelA8STS
TrimA8Premium
Body4dr Sedan4dr Sedan
Base Price $78,750 $56,380
Base Invoice $73,237 $53,279
Cold Weather Package 800  
Laminated front side windows 600  
Synthetic suede headliner 1,500  
Leather door panel trim 750  
Rear air vents with automatic controls 950  
Platinum Edition   8,050
Cold Weather Package 744  
Laminated front side windows 558  
Synthetic suede headliner 1,396  
Leather door panel trim 699  
Rear air vents with automatic controls 883  
Platinum Edition   7,084
Options (change) 4,600 8,050
Options (change) 4,280 7,084
Destination 875 875
Total Price $84,225 $65,305
Total Invoice $78,392 $61,238

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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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TrueDelta Value Comparison: Audi A8 vs. Cadillac STS

Lowest Adjusted Price and Invoice: Cadillac STS Premium
TrueDelta Adjusted Price Difference: $14,990
TrueDelta Adjusted Invoice Difference: $13,496
Model Year20122011
ModelA8STS
TrimA8Premium
Body4dr Sedan4dr Sedan
Engine372hp V8302hp V6
TransmissionT8T6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14300, 15
Tire (rear if not all the same)255/45-19235/50-18
Total Price$84,225$65,305
Adjustments for Features-3,9300
Feature-Adjusted Total Price$80,295$65,305
Total Invoice$78,392$61,238
Adjustments for Features-3,6580
Feature-Adjusted Total Invoice$74,734$61,238

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Features Comparison: Audi A8 vs. Cadillac STS

Model Year20122011
ModelA8STS
TrimA8Premium
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
AWD$1700 
RWD $0
Accessories 
Proximity key $250
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 
Brake- or yaw-sensor-initiated collision preparation system$0 
Full-size spare tire$225 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, rear $250
Rear side airbags$300 
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 
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 
Interior ambient lighting$150 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Steering-linked headlights$150 
Seats and Interior Trim 
Cooled or ventilated front seats $300
Leather-wrapped steering wheel$150 
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 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 
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable$1000 
Alloy wheels$350 
Auto-leveling rear shocks $200
Chrome-plated alloy wheels $850
Electronic systems calibration selector$200 
Sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$8,870$4,940
Value of Feature Adjustments$3,930$0
Value of Feature Adjustments-3,6580

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Specifications Comparison: Audi A8 vs. Cadillac STS

Model Year20122011
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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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%

Option Package Details
Cadillac STS Premium

Platinum Edition
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Sunroof900Yes
235/50WR18 tires200No
255/45WR18 tires200No
Special exterior trim0No
Special interior trim0No
Synthetic suede headliner650Yes
Termporary spare tire150Yes
Upholstered door panels, leather250Yes
Upholstered instrument panel300Yes
Chrome-plated alloy wheels500No
Total Requested225071%
Total Not Requested90029%

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