Audi R8 Audi R8 2008 Cadillac STS Cadillac STS 2008

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Audi R8 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 R8 vs. Cadillac STS Invoice Comparison

Lowest Total Price: $44,550

Cadillac STS V6   
Difference: $68,200

Lowest Total Invoice: $41,705

Cadillac STS V6   
Difference: $63,370

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820082008
ModelR8STSSTSSTS
Trim4.2V6V8STS-V
Body2dr Coupe4dr Sedan4dr Sedan4dr Sedan
Base Price $109,000 $43,775 $53,275 $77,575
Base Invoice $101,370 $40,930 $49,812 $71,083
Metallic paint (extra cost) 650      
Metallic paint (extra cost) 605      
Options (change) 650 0 0 0
Options (change) 605 0 0 0
Destination 1,000 775 775 775
Gas Tax 2,100 0 0 2,100
Total Price $112,750 $44,550 $54,050 $80,450
Total Invoice $105,075 $41,705 $50,587 $73,958

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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 R8 dealer quotes or Cadillac STS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi R8 vs. Cadillac STS

Lowest Adjusted Price and Invoice: Cadillac STS V6
TrueDelta Adjusted Price Difference: $67,680
TrueDelta Adjusted Invoice Difference: $62,885
Model Year2008200820082008
ModelR8STSSTSSTS
Trim4.2V6V8STS-V
Body2dr Coupe4dr Sedan4dr Sedan4dr Sedan
Engine420hp V8302hp V6320hp V8469hp V8
TransmissionM6T6T6T6
DrivetrainAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)140, 7?, 8?, 8300, 15
Tire (rear if not all the same)235/35-19235/50-17235/50-17255/45-18
Total Price$112,750$44,550$54,050$80,450
Adjustments for Features-5200-1,840-6,330
Feature-Adjusted Total Price$112,230$44,550$52,210$74,120
Cost Above Minimum$0$0$7,660$29,570
Total Invoice$105,075$41,705$50,587$73,958
Adjustments for Features-4850-1,722-5,819
Feature-Adjusted Total Invoice$104,590$41,705$48,865$68,139
Cost Above Minimum$0$0$7,160$26,434

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Features Comparison: Audi R8 vs. Cadillac STS

Model Year2008200820082008
ModelR8STSSTSSTS
Trim4.2V6V8STS-V
Body2dr Coupe4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150   
6-speed manually-shiftable automatic $1100$1100$1100
AWD$1700   
RWD $0$0$0
Accessories 
Heated steering wheel  $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   
Tilt/telescoping steering wheel, power $350$350$350
Universal garage door opener  $100$100
Brakes, Airbags, and Other Safety 
Blind spot warning system   $200
Knee airbag, driver$75   
Knee airbag, passenger$75   
Lane departure warning   $200
Obstacle detection, rear $250$250$250
Side curtain airbags $350$350$350
Temporary spare tire $150$150$150
Tires, run-flat   $150
Cargo Management 
Cargo net  $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
Rain-sensing wipers$175 $175$175
Rear air vents with manual controls $150$150$150
Variable intermittent wipers $75  
Drivetrain 
Limited-slip rear differential   $300
Engine / Motor 
Mid-engine configuration$0   
Exterior 
Bright-finished fuel door$100   
Laminated front side windows $200$200$200
Rear spoiler   $200
Retractable rear spoiler$400   
Infotainment 
Bluetooth cell phone link   $100
CD changer, in-dash  $325$325
CD player$125$125  
DVD-Audio-compatible player  $0 
DVD-compatible player   $0
MP3-compatible player$50   
Navigation system   $600
Rear seat audio controls   $25
SD Card slot$25   
Surround sound   $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
Auto-dimming headlights   $200
Compass$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   
Visor mirror, driver$10   
Visor mirror, passenger$10   
Xenon HID headlights$500  $500
Seats and Interior Trim 
Aluminum trim $100  
Center armrest(s), second row $50$50$50
Heated front seats$200 $200$200
Heated second row seats  $200$200
Leather door panel trim   $250
Leather-wrapped steering wheel$150$150 $150
Memory system, driver seat  $200$200
Metal pedals$75   
No leather in second row$-300   
Power 4-way lumbar adjuster, driver seat$150 $150$150
Power 4-way lumbar adjuster, passenger seat$150 $150$150
Synthetic suede inserts in leather seating surfaces$0  $0
Upholstered instrument panel$300   
Upholstered instrument panel, leather   $1000
Wood trim  $300$300
Wood/leather-wrapped steering wheel  $150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500   
Alloy wheels$350  $350
Auto-leveling rear shocks  $200$200
Performance steering system (optional)   $0
Polished alloy wheels $350$350 
Sport suspension (upgrade)   $0
Total Value of Features$5,370$4,850$6,690$11,180
Value of Feature Adjustments$520$0$1,840$6,330
Value of Feature Adjustments-4850-1,722-5,819

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Specifications Comparison: Audi R8 vs. Cadillac STS

Model Year20082008
ModelR8STS
Body2dr Coupe4dr Sedan
Wheelbase104.3 in116.4 in
Length174.5 in196.7 in
Width75.0 in72.6 in
Height49.3 in57.6 in
Curb Weight3,606 lb.3,974 lb.
Fuel Capacity23.8 gal.17.0 gal.
Row 1 Headroom38.0 in38.7 in
Row 1 Shoulder Room54.4 in58.6 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom41.1 in42.6 in
Row 2 Headroom0.0 in37.9 in
Row 2 Shoulder Room0.0 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom0.0 in38.3 in
Cargo Volume3.5 ft313.8 ft3

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