Cadillac STS Cadillac STS 2008 Audi R8 Audi R8 2017

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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: $51,440

Cadillac STS V6   
Difference: $114,585

Lowest Total Invoice: $47,423

Cadillac STS V6   
Difference: $107,159

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082008200820172017
ModelSTSSTSSTSR8R8
TrimV6V8STS-VV10V10 Plus
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe2dr Coupe
Base Price $43,775 $53,275 $77,575 $162,900 $189,900
Base Invoice $40,930 $49,812 $71,083 $151,497 $176,607
Luxury Level Two Package 3,350        
Preferred Equipment Group 1SB 3,540        
Premium Luxury Collection   3,200      
Metallic paint (extra cost)       575 575
Luxury Level Two Package 2,780        
Preferred Equipment Group 1SB 2,938        
Premium Luxury Collection   2,656      
Metallic paint (extra cost)       535 535
Options (change) 6,890 3,200 0 575 575
Options (change) 5,718 2,656 0 535 535
Destination 775 775 775 1,250 1,250
Gas Tax 0 0 2,100 1,300 1,300
Total Price $51,440 $57,250 $80,450 $166,025 $193,025
Total Invoice $47,423 $53,243 $73,958 $154,582 $179,692

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

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TrueDelta Value Comparison: Cadillac STS vs. Audi R8

Lowest Adjusted Price and Invoice: Cadillac STS V6
TrueDelta Adjusted Price Difference: $109,400
TrueDelta Adjusted Invoice Difference: $102,331
Model Year20082008200820172017
ModelSTSSTSSTSR8R8
TrimV6V8STS-VV10V10 Plus
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe2dr Coupe
Engine302hp V6320hp V8469hp V8540hp V10610hp V10
TransmissionT6T6T6S7S7
DrivetrainRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15300, 15300, 15550, 13140, 5
Tire (rear if not all the same)235/50-17235/50-17255/45-18245/35-19245/35-19
Total Price$51,440$57,250$80,450$166,025$193,025
Adjustments for Features0-50-2,565-5,185-7,960
Feature-Adjusted Total Price$51,440$57,200$77,885$160,840$185,065
Cost Above Minimum$0$5,760$26,445$0$24,225
Total Invoice$47,423$53,243$73,958$154,582$179,692
Adjustments for Features0-47-2,358-4,828-7,410
Feature-Adjusted Total Invoice$47,423$53,196$71,600$149,754$172,282
Cost Above Minimum$0$5,773$24,177$0$22,528

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Features Comparison: Cadillac STS vs. Audi R8

Model Year20082008200820172017
ModelSTSSTSSTSR8R8
TrimV6V8STS-VV10V10 Plus
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100  
7-speed automated manual   $1200$1200
RWD$0$0$0  
AWD   $1700$1700
Accessories 
Heated steering wheel$100$100$100  
Power rear side windows$200$200$200  
Remote app   $25$25
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  
Ceramic brake rotors    $4000
Knee airbag, driver   $75$75
Knee airbag, passenger   $75$75
Lane departure warning  $200  
Obstacle detection, front   $150$150
Rearview camera   $200$200
Secondary collision brake assist   $25$25
Temporary spare tire$150$150$150  
Tires, run-flat  $150  
Cargo Management 
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 
Dual-mode exhaust, switchable   $500$500
Mid-engine configuration   $0$0
Exterior 
Bright-finished exhaust tip(s)$25$25$25$25 
Bright-finished fuel door   $100$100
Carbon fiber body panels    $250
Carbon fiber engine cover    $0
Carbon fiber front splitter spoiler    $300
Carbon fiber mirror housings    $100
Carbon fiber rear diffuser    $200
Carbon fiber wing-type rear spoiler    $400
Laminated front side windows$200$200$200  
Rear spoiler  $200  
Retractable rear spoiler   $400 
Sunroof $900   
Infotainment 
4G LTE connectivity   $0$0
Android Auto support   $100$100
Apple CarPlay support   $100$100
Aux input   $50$50
Bluetooth audio streaming   $25$25
CD changer, in-dash$325$325$325  
CD player, remote   $100$100
Handwriting recognition   $200$200
HD radio   $50$50
In-vehicle Internet   $150$150
Media drive   $15$15
MP3-compatible player   $50$50
Rear seat audio controls$25$25$25  
SD Card slot   $25$25
Surround sound$250$250$250$250 
Telematics service, such as OnStar   $200$200
Telematics service, such as OnStar, with navigation$225$225$225  
Traffic + travel information   $25$25
Wi-Fi hotspot   $50$50
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 $200$200$200
Auto-dimming passenger-side mirror   $75$75
Chronometer   $100$100
Compass$0$0 $0$0
Fog light, rear   $100$100
Fog lights$125$125$125  
Head-up display (HUD)  $350  
Headlight washers$50 $50  
Illuminated visor mirror, driver$50$50$50  
Illuminated visor mirror, passenger$50$50$50  
Interior ambient lighting   $150$150
Large color reconfigurable instrument cluster display   $250$250
LED headlights   $1000$1000
Performance meter   $150$150
Power-folding mirrors   $50$50
Visor mirror, driver   $10$10
Visor mirror, passenger   $10$10
Xenon HID headlights$500 $500  
Seats and Interior Trim 
Carbon fiber trim    $200
Center armrest(s), second row$50$50$50  
Cooled or ventilated front seats$300    
Door sill trim plates$100$100$100  
Heated second row seats$200$200$200  
Illuminated door sill trim plates   $200$200
Leather door panel trim  $250$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
Power 4-way lumbar adjuster, driver seat$150$150$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150$150$150 
Power fore-aft adjuster, driver seat$100$100$100$100 
Power fore-aft adjuster, passenger seat$100$100$100$100 
Power recliner, driver seat$100$100$100$100 
Power recliner, passenger seat$100$100$100$100 
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 tilt adjuster, driver seat$100$100$100$100 
Power tilt adjuster, passenger seat$100$100$100$100 
Synthetic suede headliner   $650$650
Synthetic suede inserts in leather seating surfaces  $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 
Alloy wheels  $350$350$350
Auto-leveling rear shocks $200$200  
Electronic systems calibration selector   $200$200
Performance steering system (optional)  $0  
Polished alloy wheels$350$350   
Sport suspension (upgrade)  $0 $0
Transmission 
Launch control   $100$100
Steering-wheel-mounted transmission controls   $100$100
Total Value of Features$7,100$7,150$9,665$12,285$15,060
Value of Feature Adjustments$0$50$2,565$5,185$7,960
Value of Feature Adjustments0-47-2,358-4,828-7,410

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Specifications Comparison: Cadillac STS vs. Audi R8

Model Year20082017
ModelSTSR8
Body4dr Sedan2dr Coupe
Wheelbase116.4 in104.3 in
Length196.7 in174.3 in
Width72.6 in76.4 in
Height57.6 in48.8 in
Curb Weight3,974 lb.3,738 lb.
Fuel Capacity17.0 gal.23.9 gal.
Row 1 Headroom38.7 in38.5 in
Row 1 Shoulder Room58.6 in55.1 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in40.9 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 Volume,
Minimum
13.8 ft34.0 ft3
Cargo Volume,
Maximum
13.88.0 ft3

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Option Package Details
Cadillac STS V6

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500No
Headlight washers50No
Auto-dimming headlights200No
Surround sound250Yes
DVD-compatible player0Yes
Rear seat audio controls25No
Voice control for nav and audio100Yes
Navigation system600Yes
Bluetooth cell phone link100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested105048%
Total Not Requested112552%
Preferred Equipment Group 1SB
FeatureValueRequested?
Cooled or ventilated front seats300No
Wood/leather-wrapped steering wheel0No
Heated second row seats200No
CD changer, in-dash200No
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 player0Yes
Heated steering wheel100No
Cargo net40Yes
Wood trim300No
Heated front seats200Yes
Total Requested74036%
Total Not Requested130064%

Option Package Details
Cadillac STS V8

Premium Luxury Collection
FeatureValueRequested?
Sunroof900No
Surround sound250Yes
DVD-compatible player0Yes
Rear seat audio controls25No
Voice control for nav and audio100Yes
Navigation system600Yes
Bluetooth cell phone link100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested105045%
Total Not Requested127555%

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