Cadillac STS Cadillac STS 2010 Audi A5 / S5 Audi A5 / S5 2012

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Cadillac STS vs. Audi A5 / S5 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 A5 / S5 Invoice Comparison

Lowest Total Price: $69,400

Audi A5 / S5 S5 4.2   
Difference: $210

Lowest Total Invoice: $64,699

Audi A5 / S5 S5 4.2   
Difference: $1,128

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102012
ModelSTSA5 / S5
TrimV8 PerformanceS5 4.2
Body4dr Sedan2dr Coupe
Base Price $68,785 $53,900
Base Invoice $65,002 $50,128
Prestige Package   6,300
Audi Drive Select Package   3,950
Wood trim   500
Adaptive cruise control   2,100
Metallic paint (extra cost)   475
Prestige Package   5,860
Audi Drive Select Package   3,673
Wood trim   466
Adaptive cruise control   1,954
Metallic paint (extra cost)   443
Options (change) 0 13,325
Options (change) 0 12,396
Destination 825 875
Gas Tax 0 1,300
Total Price $69,610 $69,400
Total Invoice $65,827 $64,699

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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 A5 / S5 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac STS vs. Audi A5 / S5

Lowest Adjusted Price and Invoice: Audi A5 / S5 S5 4.2
TrueDelta Adjusted Price Difference: $1,475
TrueDelta Adjusted Invoice Difference: $2,307
Model Year20102012
ModelSTSA5 / S5
TrimV8 PerformanceS5 4.2
Body4dr Sedan2dr Coupe
Engine320hp V8354hp V8
TransmissionT6M6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)15/24 MPG17/26 MPG
Audio (watts, speakers)300, 15505, 14
Tire (rear if not all the same)235/50-18255/35-19
Total Price$69,610$69,400
Adjustments for Features0-1,265
Feature-Adjusted Total Price$69,610$68,135
Total Invoice$65,827$64,699
Adjustments for Features0-1,179
Feature-Adjusted Total Invoice$65,827$63,520

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Features Comparison: Cadillac STS vs. Audi A5 / S5

Model Year20102012
ModelSTSA5 / S5
TrimV8 PerformanceS5 4.2
Body4dr Sedan2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
6-speed manual $150
RWD$0 
AWD $1700
Accessories 
Heated steering wheel$100 
Power rear side windows$200 
Remote start$150 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Forward collision warning $200
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure warning$200 
Radar- or camera-based collision preparation system $0
Rearview camera $200
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Second-row low console $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 
Variable intermittent wipers$75 
Drivetrain 
Active rear differential $500
Limited-slip rear differential$300 
Exterior 
Laminated front side windows$200 
Power-venting glass roof panel $300
Rear spoiler$200 
Sunroof$900 
Infotainment 
Aux input $50
CD changer, in-dash$325 
CD player $125
HD radio $50
iPod integration $100
Media drive $15
MP3-compatible player $50
Rear seat audio controls$25 
SD Card slot $25
Telematics service, such as OnStar, with navigation$225 
Traffic information $25
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror $75
Compass $0
Fog light, rear $100
Head-up display (HUD)$350 
Headlight washers$50 
Interior ambient lighting $150
Steering-linked headlights $150
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Folding second row seats $300
Heated second row seats$200 
Leather door panel trim $250
Leather-wrapped steering wheel $150
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Wood/leather-wrapped steering wheel$150 
Suspension, Wheels, and Tires 
Active steering $1000
Alloy wheels $350
Electronic systems calibration selector $200
Polished alloy wheels$350 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$6,140$7,405
Value of Feature Adjustments$0$1,265
Value of Feature Adjustments0-1,179

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Specifications Comparison: Cadillac STS vs. Audi A5 / S5

Model Year20102012
ModelSTSA5 / S5
Body4dr Sedan2dr Coupe
Wheelbase116.4 in108.3 in
Length196.7 in182.1 in
Width72.6 in73.0 in
Height57.6 in54.0 in
Curb Weight3,995 lb.3,882 lb.
Fuel Capacity17.0 gal.16.9 gal.
Row 1 Headroom38.7 in39.1 in
Row 1 Shoulder Room58.6 in54.3 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in41.3 in
Row 2 Headroom37.9 in36.0 in
Row 2 Shoulder Room57.4 in52.8 in
Row 2 Hip Room55.6 in0.0 in
Row 2 Legroom38.3 in31.7 in
Cargo Volume13.8 ft312.2 ft3

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Option Package Details
Audi A5 / S5 S5 4.2

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0No
Forward collision warning200No
Total Requested45069%
Total Not Requested20031%
Prestige Package
FeatureValueRequested?
Steering-linked headlights150No
Obstacle detection, rear250Yes
Rearview camera200No
Surround sound250Yes
Proximity key250Yes
HD radio50No
Blind spot warning system200Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25No
Media drive, large15No
Total Requested165068%
Total Not Requested79032%
Audi Drive Select Package
FeatureValueRequested?
Active rear differential500No
Adaptive shocks - electrical500Yes
Active steering1000No
Electronic systems calibration selector200No
Total Requested50023%
Total Not Requested170077%

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