Audi A5 / S5 Audi A5 / S5 2012 Cadillac STS Cadillac STS 2008

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

Lowest Total Price: $54,050

Audi A5 / S5 A5 2.0T   
Difference: $12,685

Lowest Total Invoice: $50,330

Audi A5 / S5 A5 2.0T   
Difference: $10,786

Calculate Payments

  Down Payment Interest Rate Term
Model Year201220122008
ModelA5 / S5A5 / S5STS
TrimA5 2.0TS5 4.2V8
Body2dr Coupe2dr Coupe4dr Sedan
Base Price $37,100 $53,900 $53,275
Base Invoice $34,504 $50,128 $49,812
Prestige Package 9,200 6,300  
Sport Package 1,000    
Audi Drive Select Package 2,950 3,950  
Metallic paint (extra cost) 475 475  
Wood trim 350 500  
Adaptive cruise control 2,100 2,100  
Preferred Equipment Group 1SG     11,690
Active steering     995
Prestige Package 8,556 5,860  
Sport Package 930    
Audi Drive Select Package 2,743 3,673  
Metallic paint (extra cost) 443 443  
Wood trim 325 466  
Adaptive cruise control 1,954 1,954  
Preferred Equipment Group 1SG     9,703
Active steering     826
Options (change) 16,075 13,325 12,685
Options (change) 14,951 12,396 10,529
Destination 875 875 775
Gas Tax 0 1,300 0
Total Price $54,050 $69,400 $66,735
Total Invoice $50,330 $64,699 $61,116

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

Lowest Adjusted Price and Invoice: Audi A5 / S5 A5 2.0T
TrueDelta Adjusted Price Difference: $12,100
TrueDelta Adjusted Invoice Difference: $10,250
Model Year201220122008
ModelA5 / S5A5 / S5STS
TrimA5 2.0TS5 4.2V8
Body2dr Coupe2dr Coupe4dr Sedan
Engine211hp I4354hp V8320hp V8
TransmissionM6M6T6
DrivetrainAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)505, 14505, 14300, 15
Tire (rear if not all the same)245/40-18255/35-19235/50-18
Total Price$54,050$69,400$66,735
Adjustments for Features0-750-585
Feature-Adjusted Total Price$54,050$68,650$66,150
Cost Above Minimum$0$14,600$0
Total Invoice$50,330$64,699$61,116
Adjustments for Features0-699-536
Feature-Adjusted Total Invoice$50,330$64,000$60,580
Cost Above Minimum$0$13,670$0

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Features Comparison: Audi A5 / S5 vs. Cadillac STS

Model Year201220122008
ModelA5 / S5A5 / S5STS
TrimA5 2.0TS5 4.2V8
Body2dr Coupe2dr Coupe4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150 
6-speed manually-shiftable automatic  $1100
AWD$1700$1700 
RWD  $0
Accessories 
Heated steering wheel  $100
Power rear side windows  $200
Remote start  $150
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Forward collision warning$200$200 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane departure warning  $200
Radar- or camera-based collision preparation system$0$0 
Rearview camera$200$200 
Cargo Management 
Air-conditioned storage compartment$50$50 
Cargo net  $40
Second-row low console$100$100 
Climate Control 
Heated windshield washer nozzles$15$15 
Rear air vents with automatic controls$250$250 
Rear air vents with manual controls  $150
Drivetrain 
Active rear differential $500 
Limited-slip rear differential  $300
Exterior 
Laminated front side windows  $200
Power-venting glass roof panel$300$300 
Rear spoiler  $200
Sunroof  $900
Infotainment 
Aux input$50$50 
CD changer, in-dash  $325
CD player$125$125 
HD radio$50$50 
iPod integration$100$100 
Media drive$15$15 
MP3-compatible player$50$50 
Rear seat audio controls  $25
SD Card slot$25$25 
Telematics service, such as OnStar, with navigation  $225
Traffic information$25$25 
Instruments, Lights, and Mirrors 
Auto-dimming headlights  $200
Auto-dimming passenger-side mirror$75$75 
Compass$0$0 
Fog light, rear$100$100 
Head-up display (HUD)  $350
Headlight washers  $50
Interior ambient lighting$150$150 
Steering-linked headlights$150$150 
Seats and Interior Trim 
Cooled or ventilated front seats  $300
Folding second row seats$300$300 
Heated second row seats  $200
Leather door panel trim $250 
Leather-wrapped steering wheel$150$150 
Manual thigh support length adjuster, driver seat$50$50 
Manual thigh support length adjuster, passenger seat$50$50 
Wood/leather-wrapped steering wheel  $150
Suspension, Wheels, and Tires 
Alloy wheels$350$350 
Electronic systems calibration selector$200$200 
Performance steering system (optional)  $0
Polished alloy wheels  $350
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$5,480$6,230$6,065
Value of Feature Adjustments$0$750$585
Value of Feature Adjustments0-699-536

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Specifications Comparison: Audi A5 / S5 vs. Cadillac STS

Model Year20122008
ModelA5 / S5STS
Body2dr Coupe4dr Sedan
Wheelbase108.3 in116.4 in
Length182.1 in196.7 in
Width73.0 in72.6 in
Height54.0 in57.6 in
Curb Weight3,683 lb.3,974 lb.
Fuel Capacity16.9 gal.17.0 gal.
Row 1 Headroom39.1 in38.7 in
Row 1 Shoulder Room54.3 in58.6 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom41.3 in42.6 in
Row 2 Headroom36.0 in37.9 in
Row 2 Shoulder Room52.8 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom31.7 in38.3 in
Cargo Volume12.2 ft313.8 ft3

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Option Package Details
Audi A5 / S5 A5 2.0T

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
Heated front seats200Yes
Rear air vents with automatic controls150No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Dual-zone climate control125Yes
Auto-dimming passenger-side mirror75No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25No
Media drive, large15No
Universal garage door opener100Yes
Bluetooth cell phone link100Yes
iPod integration100No
Total Requested310074%
Total Not Requested111526%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support adjuster, passenger seat50No
Front sport buckets100No
Steering-wheel-mounted transmission controls100No
Total Requested40057%
Total Not Requested30043%
Audi Drive Select Package
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Active steering1000Yes
Electronic systems calibration selector200No
Total Requested150088%
Total Not Requested20012%

Option Package Details
Audi A5 / S5 S5 4.2

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 steering1000Yes
Electronic systems calibration selector200No
Total Requested150068%
Total Not Requested70032%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Cooled or ventilated front seats300No
Sunroof900No
Adaptive cruise control450Yes
235/50WR18 tires200No
255/45WR18 tires200No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Head-up display (HUD)350No
Lane departure warning system200No
Blind spot warning system200Yes
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Limited-slip rear differential300Yes
Rear spoiler200No
Additional engine cooling0No
Power steering cooler0No
Performance steering system (optional)250No
Navigation system600Yes
Bluetooth cell phone link100Yes
Surround sound250Yes
DVD-compatible player0Yes
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested325048%
Total Not Requested347552%

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