Audi A5 / S5 Audi A5 / S5 2010 Cadillac STS Cadillac STS 2007

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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: $48,100

Audi A5 / S5 A5 2.0T   
Difference: $14,945

Lowest Total Invoice: $44,793

Audi A5 / S5 A5 2.0T   
Difference: $13,101

Calculate Payments

  Down Payment Interest Rate Term
Model Year2010201020102007
ModelA5 / S5A5 / S5A5 / S5STS
TrimA5 2.0TA5 3.2S5 4.2V8
Body2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Base Price $36,000 $44,000 $52,400 $51,810
Base Invoice $33,480 $40,920 $48,732 $48,442
Prestige Package 8,300 4,800 5,700  
Metallic paint (extra cost) 475 475 475  
Wood trim 400 400 500  
Adaptive cruise control 2,100 2,100 2,100 2,300
Audi Drive Select Package     3,950  
Preferred Equipment Group 1SG       8,190
Prestige Package 7,719 4,464 5,302  
Metallic paint (extra cost) 443 443 443  
Wood trim 372 372 466  
Adaptive cruise control 1,954 1,954 1,954 1,909
Audi Drive Select Package     3,673  
Preferred Equipment Group 1SG       6,798
Options (change) 11,275 7,775 12,725 10,490
Options (change) 10,488 7,233 11,838 8,707
Destination 825 825 825 745
Gas Tax 0 0 1,300 0
Total Price $48,100 $52,600 $67,250 $63,045
Total Invoice $44,793 $48,978 $62,695 $57,894

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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: $13,335
TrueDelta Adjusted Invoice Difference: $11,623
Model Year2010201020102007
ModelA5 / S5A5 / S5A5 / S5STS
TrimA5 2.0TA5 3.2S5 4.2V8
Body2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Engine211hp I4265hp V6354hp V8320hp V8
TransmissionM6T6M6T6
DrivetrainAWDAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)505, 14505, 14505, 14300, 15
Tire (rear if not all the same)245/40-18245/40-18255/35-19235/50-18
Total Price$48,100$52,600$67,250$63,045
Adjustments for Features0-950-2,550-1,610
Feature-Adjusted Total Price$48,100$51,650$64,700$61,435
Cost Above Minimum$0$3,550$16,600$0
Total Invoice$44,793$48,978$62,695$57,894
Adjustments for Features0-885-2,377-1,478
Feature-Adjusted Total Invoice$44,793$48,093$60,318$56,416
Cost Above Minimum$0$3,300$15,525$0

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Features Comparison: Audi A5 / S5 vs. Cadillac STS

Model Year2010201020102007
ModelA5 / S5A5 / S5A5 / S5STS
TrimA5 2.0TA5 3.2S5 4.2V8
Body2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 $150 
6-speed manually-shiftable automatic $1100 $1100
AWD$1700$1700$1700 
RWD   $0
Accessories 
Heated steering wheel   $100
Power rear side windows   $200
Remote start   $150
Tilt/telescoping steering wheel, manual$250$250$250 
Tilt/telescoping steering wheel, power   $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0 
Forward collision warning$200$200$200 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Obstacle detection, rear   $250
Radar- or camera-based collision preparation system$0$0$0 
Cargo Management 
Cargo net   $40
Second-row low console$100$100$100 
Climate Control 
Heated windshield washer nozzles$15$15$15 
Rear air vents with automatic controls$250$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$300 
Rear spoiler   $200
Infotainment 
Aux input$50$50$50 
CD changer, in-dash   $325
CD player$125$125$125 
iPod integration$100$100$100 
Media drive$15$15$15 
MP3-compatible player$50$50$50 
Rear seat audio controls   $25
Telematics service, such as OnStar, with navigation   $225
Traffic information$25$25$25 
Instruments, Lights, and Mirrors 
Auto-dimming headlights   $200
Auto-dimming passenger-side mirror$75$75$75 
Compass$0$0$0 
Fog light, rear$100$100$100 
Head-up display (HUD)   $350
Headlight washers   $50
Seats and Interior Trim 
Cooled or ventilated front seats   $300
Folding second row seats$300$300$300 
Heated second row seats   $200
Leather-wrapped steering wheel$150$150$150 
Manual thigh support length adjuster, driver seat  $50 
Manual thigh support length adjuster, passenger seat  $50 
Power 4-way lumbar adjuster, passenger seat  $150$150
Wood/leather-wrapped steering wheel   $150
Suspension, Wheels, and Tires 
Active steering  $1000 
Adaptive dampers - electrical  $500$500
Alloy wheels$350$350$350 
Auto-leveling rear shocks   $200
Electronic systems calibration selector  $200 
Performance steering system (optional)   $0
Polished alloy wheels   $350
Sport suspension (upgrade)  $0$0
Transmission 
Steering-wheel-mounted transmission controls  $100 
Total Value of Features$4,455$5,405$7,005$6,065
Value of Feature Adjustments$0$950$2,550$1,610
Value of Feature Adjustments0-885-2,377-1,478

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Specifications Comparison: Audi A5 / S5 vs. Cadillac STS

Model Year20102007
ModelA5 / S5STS
Body2dr Coupe4dr Sedan
Wheelbase108.3 in116.4 in
Length182.1 in196.3 in
Width73.0 in72.6 in
Height54.0 in57.6 in
Curb Weight3,683 lb.3,961 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 Volume12.0 ft313.8 ft3

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Option Package Details
Audi A5 / S5 A5 2.0T

Prestige Package
FeatureValueRequested?
Navigation system600Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Surround sound250Yes
DVD-compatible player0Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Auto-dimming passenger-side mirror75No
Traffic information25No
Media drive, large15No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Heated front seats200Yes
Rear air vents with automatic controls150No
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Xenon HID headlights500Yes
Bluetooth cell phone link100Yes
Dual-zone climate control125Yes
iPod integration100No
Total Requested287580%
Total Not Requested71520%

Option Package Details
Audi A5 / S5 A5 3.2

Prestige Package
FeatureValueRequested?
Navigation system600Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Surround sound250Yes
DVD-compatible player0Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Auto-dimming passenger-side mirror75No
Traffic information25No
Media drive, large15No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Total Requested162578%
Total Not Requested46522%

Option Package Details
Audi A5 / S5 S5 4.2

Prestige Package
FeatureValueRequested?
Navigation system600Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Surround sound250Yes
DVD-compatible player0Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Auto-dimming passenger-side mirror75No
Traffic information25No
Media drive, large15No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Total Requested162578%
Total Not Requested46522%
Audi Drive Select Package
FeatureValueRequested?
Active rear differential500No
Adaptive shocks - electrical500Yes
Active steering1000No
Electronic systems calibration selector200No
Total Requested50023%
Total Not Requested170077%

Option Package Details
Cadillac STS V8

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Head-up display (HUD)350No
Total Requested45056%
Total Not Requested35044%
Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500Yes
235/50WR18 tires200No
255/45WR18 tires200No
Cooled or ventilated front seats300No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
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 Requested260056%
Total Not Requested202544%

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