Cadillac STS Cadillac STS 2009 Audi R8 Audi R8 2010

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Cadillac STS vs. Audi R8 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.

Cadillac STS vs. Audi R8 Invoice Comparison

Lowest Total Price: $50,725

Cadillac STS V6   
Difference: $67,925

Lowest Total Invoice: $47,106

Cadillac STS V6   
Difference: $63,470

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009200920102010
ModelSTSSTSSTSR8R8
TrimV6V8STS-V4.25.2
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe2dr Coupe
Base Price $46,410 $55,910 $80,160 $114,200 $146,000
Base Invoice $43,393 $52,276 $73,448 $106,206 $135,780
Preferred Equipment Group 1SB 3,540        
Metallic paint (extra cost)       650 650
Polished alloy wheels       500 500
Preferred Equipment Group 1SB 2,938        
Metallic paint (extra cost)       605 605
Polished alloy wheels       465 465
Options (change) 3,540 0 0 1,150 1,150
Options (change) 2,938 0 0 1,070 1,070
Destination 775 775 775 1,200 1,200
Gas Tax 0 0 2,100 2,100 3,000
Total Price $50,725 $56,685 $83,035 $118,650 $151,350
Total Invoice $47,106 $53,051 $76,323 $110,576 $141,050

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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 Cadillac STS dealer quotes or Audi R8 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: Cadillac STS vs. Audi R8

Lowest Adjusted Price and Invoice: Cadillac STS V6
TrueDelta Adjusted Price Difference: $68,795
TrueDelta Adjusted Invoice Difference: $64,278
Model Year20092009200920102010
ModelSTSSTSSTSR8R8
TrimV6V8STS-V4.25.2
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe2dr Coupe
Engine302hp V6320hp V8469hp V8420hp V8525hp V10
TransmissionT6T6T6M6M6
DrivetrainRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8300, 15140, 7465, 12
Tire (rear if not all the same)235/50-17235/50-17255/45-18235/35-19235/35-19
Total Price$50,725$56,685$83,035$118,650$151,350
Adjustments for Features-870-770-5,1600-2,390
Feature-Adjusted Total Price$49,855$55,915$77,875$118,650$148,960
Cost Above Minimum$0$6,060$28,020$0$30,310
Total Invoice$47,106$53,051$76,323$110,576$141,050
Adjustments for Features-808-721-4,7430-2,227
Feature-Adjusted Total Invoice$46,298$52,330$71,580$110,576$138,823
Cost Above Minimum$0$6,032$25,282$0$28,247

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Features Comparison: Cadillac STS vs. Audi R8

Model Year20092009200920102010
ModelSTSSTSSTSR8R8
TrimV6V8STS-V4.25.2
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100  
6-speed manual   $150$150
RWD$0$0$0  
AWD   $1700$1700
Accessories 
Heated steering wheel$100$100$100  
Power rear side windows$200$200$200  
Proximity key$250$250$250  
Remote start$150$150$150  
Tilt/telescoping steering wheel, manual   $250$250
Tilt/telescoping steering wheel, power$350$350$350  
Brakes, Airbags, and Other Safety 
Blind spot warning system  $200  
Knee airbag, driver   $75$75
Knee airbag, passenger   $75$75
Lane departure warning  $200  
Obstacle detection, front    $150
Obstacle detection, rear$250$250$250 $250
Rearview camera    $200
Side curtain airbags$350$350$350  
Tires, run-flat  $150  
Cargo Management 
Cargo net$40$40$40 $40
Rear seat pass-through$100$100$100  
Climate Control 
Automatic air recirculation$100$100$100  
Dual-zone climate control$125$125$125  
Heated windshield washer nozzles  $15  
Rear air vents with manual controls$150$150$150  
Drivetrain 
Limited-slip rear differential  $300  
Engine / Motor 
Mid-engine configuration   $0$0
Exterior 
Bright-finished fuel door   $100$100
Laminated front side windows$200$200$200  
Rear spoiler  $200  
Retractable rear spoiler   $400$400
Infotainment 
DVD-Audio-compatible player$0$0   
DVD-compatible player  $0  
MP3-compatible player   $50$50
Navigation system  $600 $600
Rear seat audio controls  $25  
SD Card slot   $25$25
Surround sound  $250 $250
Telematics service, such as OnStar, with navigation$225$225$225  
Voice control for nav and audio  $100  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75 $75
Auto-dimming headlights  $200  
Auto-dimming passenger-side mirror    $75
Compass$0$0 $0$0
Fog lights$125$125$125  
Head-up display (HUD)  $350  
Headlight washers  $50  
Illuminated visor mirror, driver$50$50$50  
Illuminated visor mirror, passenger$50$50$50  
Interior ambient lighting   $150$150
LED headlights    $1000
Visor mirror, driver   $10$10
Visor mirror, passenger   $10$10
Xenon HID headlights  $500$500 
Seats and Interior Trim 
Center armrest(s), second row$50$50$50  
Cooled or ventilated front seats$300    
Heated second row seats$200$200$200  
Leather door panel trim  $250 $250
Leather-wrapped steering wheel  $150$150$150
Memory system, driver seat$200$200$200  
Metal pedals   $75$75
No leather in second row   $-300$-300
Synthetic suede inserts in leather seating surfaces  $0$0 
Upholstered instrument panel   $300$300
Upholstered instrument panel, leather  $1000  
Wood trim$300$300$300  
Wood/leather-wrapped steering wheel$150$150   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500$500
Alloy wheels  $350  
Auto-leveling rear shocks $200$200  
Performance steering system (optional)  $0  
Polished alloy wheels$350$350 $350$350
Sport suspension (upgrade)  $0  
Transmission 
Launch control   $100$100
Total Value of Features$5,540$5,440$9,830$4,670$7,060
Value of Feature Adjustments$870$770$5,160$0$2,390
Value of Feature Adjustments-808-721-4,7430-2,227

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Specifications Comparison: Cadillac STS vs. Audi R8

Model Year20092010
ModelSTSR8
Body4dr Sedan2dr Coupe
Wheelbase116.4 in104.3 in
Length196.7 in174.5 in
Width72.6 in75.0 in
Height57.6 in49.3 in
Curb Weight3,974 lb.3,606 lb.
Fuel Capacity17.0 gal.23.8 gal.
Row 1 Headroom38.7 in38.0 in
Row 1 Shoulder Room58.6 in54.4 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in41.1 in
Row 2 Headroom37.9 in0.0 in
Row 2 Shoulder Room57.4 in0.0 in
Row 2 Hip Room55.6 in0.0 in
Row 2 Legroom38.3 in0.0 in
Cargo Volume13.8 ft33.5 ft3

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Option Package Details
Cadillac STS V6

Preferred Equipment Group 1SB
FeatureValueRequested?
Cooled or ventilated front seats300No
Wood/leather-wrapped steering wheel0No
Heated steering wheel100No
Cargo net40Yes
Wood trim300No
Heated front seats200Yes
Heated second row seats200No
CD changer, in-dash200Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Memory system, driver seat200No
DVD-Audio-compatible player0No
Total Requested94046%
Total Not Requested110054%

Option Package Details
Audi R8 4.2

Polished alloy wheels
FeatureValueRequested?
Polished alloy wheels350Yes
235/35ZR19 tires200No
305/30ZR19 tires200No
Total Requested35047%
Total Not Requested40053%

Option Package Details
Audi R8 5.2

Polished alloy wheels
FeatureValueRequested?
Polished alloy wheels350Yes
235/35ZR19 tires200No
305/30ZR19 tires200No
Total Requested35047%
Total Not Requested40053%

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