Cadillac STS Cadillac STS 2006 Audi A7 / S7 / RS7 Audi A7 / S7 / RS7 2015
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Cadillac STS vs. Audi A7 / S7 / RS7 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 A7 / S7 / RS7 Invoice Comparison

Lowest Total Price: $77,090

Cadillac STS STS-V   
Difference: $32,815

Lowest Total Invoice: $71,520

Cadillac STS STS-V   
Difference: $30,761

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062015
ModelSTSA7 / S7 / RS7
TrimSTS-VRS 7
Body4dr Sedan4dr Hatch
Base Price $73,070 $106,500
Base Invoice $67,704 $99,047
Sunroof 1,200  
Heated second row seats   500
Metallic paint (extra cost)   550
Cargo net   130
Wood trim, alternative type   1,300
Sunroof 996  
Heated second row seats   467
Metallic paint (extra cost)   511
Cargo net   121
Wood trim, alternative type   1,210
Options (change) 1,200 2,480
Options (change) 996 2,309
Destination 720 925
Gas Tax 2,100 0
Total Price $77,090 $109,905
Total Invoice $71,520 $102,281

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Cadillac STS dealer quotes or Audi A7 / S7 / RS7 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 A7 / S7 / RS7

Lowest Adjusted Price and Invoice: Cadillac STS STS-V
TrueDelta Adjusted Price Difference: $26,375
TrueDelta Adjusted Invoice Difference: $24,768
Model Year20062015
ModelSTSA7 / S7 / RS7
TrimSTS-VRS 7
Body4dr Sedan4dr Hatch
Engine469hp V8560hp V8
TransmissionT6T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)14/20 MPG16/27 MPG
Audio (watts, speakers)300, 15630, 14
Tire (rear if not all the same)255/45-18275/35-20
Total Price$77,090$109,905
Adjustments for Features0-6,440
Feature-Adjusted Total Price$77,090$103,465
Total Invoice$71,520$102,281
Adjustments for Features0-5,993
Feature-Adjusted Total Invoice$71,520$96,288

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Features Comparison: Cadillac STS vs. Audi A7 / S7 / RS7

Model Year20062015
ModelSTSA7 / S7 / RS7
TrimSTS-VRS 7
Body4dr Sedan4dr Hatch
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Hands-free trunk or liftgate $100
Power liftgate $350
Remote start$150 
Brakes, Airbags, and Other Safety 
Blind spot warning system $200
Collision preparation system, rear $100
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Rearview camera $200
Rollover sensor $50
Tires, run-flat$150 
Cargo Management 
Cargo cover $75
Second-row low console $100
Climate Control 
Rear air vents with automatic controls $250
Rear air vents with manual controls$150 
Rear dual-zone climate control $125
Residual heat $50
Drivetrain 
Active rear differential $500
Limited-slip rear differential$300 
Engine / Motor 
Dual-mode exhaust, switchable $500
Regenerative braking $0
Exterior 
Body kit $0
Laminated front side windows$200 
Rear spoiler$200 
Retractable rear spoiler $400
Infotainment 
Aux input $50
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
iPod integration $100
Media drive $15
MP3-compatible player $50
Satellite radio $200
Telematics service, such as OnStar$200 
Traffic + travel information $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror $75
Compass $0
Cornering lights $50
Fog light, rear $100
Fog lights$125 
Head-up display (HUD) $350
Headlight washers$50 
LED headlights $1000
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Xenon HID headlights$500 
Seats and Interior Trim 
Folding second row seats $300
Illuminated door sill trim plates $200
Synthetic suede inserts in leather seating surfaces$0 
Upholstered instrument panel, leather$1000 
Wood trim$300 
Wood trim, alternative type $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Alloy wheels $350
Auto-leveling rear shocks$200 
Electronic systems calibration selector $200
Performance steering system (optional)$0 
Polished alloy wheels$350 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,500$11,940
Value of Feature Adjustments$0$6,440
Value of Feature Adjustments0-5,993

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See a complete comparison of Cadillac STS vs. Audi A7 / S7 / RS7 features.

Specifications Comparison: Cadillac STS vs. Audi A7 / S7 / RS7

Model Year20062015
ModelSTSA7 / S7 / RS7
Body4dr Sedan4dr Hatch
Wheelbase116.4 in114.7 in
Length196.3 in195.6 in
Width72.6 in75.2 in
Height57.6 in55.9 in
Curb Weight4,233 lb.4,475 lb.
Fuel Capacity17.0 gal.19.8 gal.
Row 1 Headroom38.7 in36.9 in
Row 1 Shoulder Room58.6 in57.2 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in41.3 in
Row 2 Headroom37.9 in36.6 in
Row 2 Shoulder Room57.4 in55.9 in
Row 2 Hip Room55.6 in0.0 in
Row 2 Legroom38.3 in37.0 in
Cargo Volume,
Minimum		13.8 ft324.5 ft3
Cargo Volume,
Maximum		13.856.0 ft3

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See a complete comparison of Cadillac STS vs. Audi A7 / S7 / RS7 specs.

Option Package Details
Audi A7 / S7 / RS7 RS 7

Heated second row seats
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

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