Audi A8 Audi A8 2010 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: $59,490

Cadillac STS Luxury   
Difference: $19,275

Lowest Total Invoice: $55,759

Cadillac STS Luxury   
Difference: $17,551

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102011
ModelA8STS
TrimA8Luxury
Body4dr Sedan4dr Sedan
Base Price $74,550 $50,820
Base Invoice $69,331 $48,024
Laminated front side windows 600  
Cooled or ventilated front seats 1,500  
Wood/leather-wrapped steering wheel 690  
Rear air vents with automatic controls 600  
Luxury Level Two Package   3,950
Temporary spare tire   350
Sunroof   1,200
AWD   1,900
Performance braking system (optional)   395
Laminated front side windows 558  
Cooled or ventilated front seats 1,396  
Wood/leather-wrapped steering wheel 642  
Rear air vents with automatic controls 558  
Luxury Level Two Package   3,476
Temporary spare tire   308
Sunroof   1,056
AWD   1,672
Performance braking system (optional)   348
Options (change) 3,390 7,795
Options (change) 3,154 6,860
Destination 825 875
Total Price $78,765 $59,490
Total Invoice $73,310 $55,759

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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.

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TrueDelta Value Comparison: Audi A8 vs. Cadillac STS

Lowest Adjusted Price and Invoice: Cadillac STS Luxury
TrueDelta Adjusted Price Difference: $14,935
TrueDelta Adjusted Invoice Difference: $13,512
Model Year20102011
ModelA8STS
TrimA8Luxury
Body4dr Sedan4dr Sedan
Engine350hp V8302hp V6
TransmissionT6T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)16/23 MPG17/26 MPG
Audio (watts, speakers)200, 12300, 15
Tire (rear if not all the same)255/40-19235/50-17
Total Price$78,765$59,490
Adjustments for Features-4,3400
Feature-Adjusted Total Price$74,425$59,490
Total Invoice$73,310$55,759
Adjustments for Features-4,0390
Feature-Adjusted Total Invoice$69,271$55,759

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Features Comparison: Audi A8 vs. Cadillac STS

Model Year20102011
ModelA8STS
TrimA8Luxury
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
AWD$1700$1700
Accessories 
Heated steering wheel $100
Power door closers$300 
Power trunk closer$350 
Remote start $150
Remote window/roof operation$15 
Sunshade, rear, power$225 
Sunshades, second row$125 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Full-size spare tire$225 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Rear side airbags$300 
Rearview camera$200 
Temporary spare tire $150
Cargo Management 
Cargo net $40
Rear seat pass-through $100
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
Exterior 
Bodyside moldings$75 
Infotainment 
CD changer, in-dash $325
CD changer, remote$200 
DVD-compatible player $0
iPod integration$100 
Rear seat audio controls $25
Telematics service, such as OnStar, with navigation $225
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Compass $0
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 
Heated second row seats $200
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 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 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable$1000 
Alloy wheels$350 
Polished alloy wheels $350
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$9,230$4,890
Value of Feature Adjustments$4,340$0
Value of Feature Adjustments-4,0390

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Specifications Comparison: Audi A8 vs. Cadillac STS

Model Year20102011
ModelA8STS
Body4dr Sedan4dr Sedan
Wheelbase115.9 in116.4 in
Length199.3 in196.7 in
Width74.6 in72.6 in
Height56.9 in57.6 in
Curb Weight4,288 lb.4,125 lb.
Fuel Capacity23.8 gal.17.0 gal.
Row 1 Headroom37.3 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 Headroom38.0 in37.9 in
Row 2 Shoulder Room57.5 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom37.6 in38.3 in
Cargo Volume14.6 ft313.8 ft3

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Option Package Details
Cadillac STS Luxury

AWD
FeatureValueRequested?
AWD0Yes
235/50R17 tires400No
Total Requested00%
Total Not Requested400100%
Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Navigation system600Yes
Surround sound250Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested150072%
Total Not Requested57528%

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