Cadillac STS Cadillac STS 2008 Audi A5 / S5 Audi A5 / S5 2016

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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: $64,150

Audi A5 / S5 S5 3.0T   
Difference: $16,300

Lowest Total Invoice: $59,730

Audi A5 / S5 S5 3.0T   
Difference: $14,228

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082016
ModelSTSA5 / S5
TrimSTS-VS5 3.0T
Body4dr Sedan2dr Coupe
Base Price $77,575 $53,100
Base Invoice $71,083 $49,384
Luxury Package   1,100
Prestige Package   6,250
Metallic paint (extra cost)   575
6-speed manual   0
Wood trim, alternative type   1,100
Active rear differential   1,100
Luxury Package   1,024
Prestige Package   5,813
Metallic paint (extra cost)   536
6-speed manual   0
Wood trim, alternative type   1,024
Active rear differential   1,024
Options (change) 0 10,125
Options (change) 0 9,421
Destination 775 925
Gas Tax 2,100 0
Total Price $80,450 $64,150
Total Invoice $73,958 $59,730

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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 3.0T
TrueDelta Adjusted Price Difference: $16,400
TrueDelta Adjusted Invoice Difference: $14,321
Model Year20082016
ModelSTSA5 / S5
TrimSTS-VS5 3.0T
Body4dr Sedan2dr Coupe
Engine469hp V8333hp V6
TransmissionT6M6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)13/19 MPG17/26 MPG
Audio (watts, speakers)300, 15505, 14
Tire (rear if not all the same)255/45-18245/40-18
Total Price$80,450$64,150
Adjustments for Features0-100
Feature-Adjusted Total Price$80,450$64,050
Total Invoice$73,958$59,730
Adjustments for Features0-93
Feature-Adjusted Total Invoice$73,958$59,637

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Features Comparison: Cadillac STS vs. Audi A5 / S5

Model Year20082016
ModelSTSA5 / S5
TrimSTS-VS5 3.0T
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
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure warning$200 
Rearview camera $200
Tires, run-flat$150 
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Second-row low console $100
Climate Control 
Rear air vents with automatic controls $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
Rear spoiler$200 
Infotainment 
Aux input $50
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
HD radio $50
In-vehicle Internet $150
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 + 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
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 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Metal pedals $75
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 
Auto-leveling rear shocks$200 
Electronic systems calibration selector $200
Performance steering system (optional)$0 
Total Value of Features$6,015$6,115
Value of Feature Adjustments$0$100
Value of Feature Adjustments0-93

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Specifications Comparison: Cadillac STS vs. Audi A5 / S5

Model Year20082016
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 Weight4,233 lb.3,858 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 3.0T

Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Cooled or ventilated front seats300No
Leather door panel trim250Yes
Total Requested25045%
Total Not Requested30055%
Prestige Package
FeatureValueRequested?
Steering-linked headlights150No
Cornering lights50No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Obstacle detection, rear250Yes
Rearview camera200No
Blind spot warning system200Yes
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
HD radio50No
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Bluetooth audio streaming25No
Wi-Fi hotspot50No
Total Requested115052%
Total Not Requested106548%

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