Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2019 Cadillac STS Cadillac STS 2006

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Audi A5 / S5 / RS5 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 / RS5 vs. Cadillac STS Invoice Comparison

Lowest Total Price: $77,090

Cadillac STS STS-V   
Difference: $1,280

Lowest Total Invoice: $71,520

Cadillac STS STS-V   
Difference: $2,177

Calculate Payments

  Down Payment Interest Rate Term
Model Year20192006
ModelA5 / S5 / RS5STS
TrimRS 5 SportbackSTS-V
Body4dr Hatch4dr Sedan
Base Price $74,200 $73,070
Base Invoice $69,748 $67,704
Navigation and Telematics Package 2,600  
Metallic paint (extra cost) 575  
Sunroof   1,200
Navigation and Telematics Package 2,418  
Metallic paint (extra cost) 536  
Sunroof   996
Options (change) 3,175 1,200
Options (change) 2,954 996
Destination 995 720
Gas Tax 0 2,100
Total Price $78,370 $77,090
Total Invoice $73,697 $71,520

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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 Audi A5 / S5 / RS5 dealer quotes or Cadillac STS 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: Audi A5 / S5 / RS5 vs. Cadillac STS

Lowest Adjusted Price and Invoice: Audi A5 / S5 / RS5 RS 5 Sportback
TrueDelta Adjusted Price Difference: $4,670
TrueDelta Adjusted Invoice Difference: $3,418
Model Year20192006
ModelA5 / S5 / RS5STS
TrimRS 5 SportbackSTS-V
Body4dr Hatch4dr Sedan
Engine444hp V6469hp V8
TransmissionT8T6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)18/27 MPG14/20 MPG
Audio (watts, speakers)180, 10300, 15
Tire (rear if not all the same)265/35-19255/45-18
Total Price$78,370$77,090
Adjustments for Features-5,9500
Feature-Adjusted Total Price$72,420$77,090
Total Invoice$73,697$71,520
Adjustments for Features-5,5950
Feature-Adjusted Total Invoice$68,102$71,520

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Features Comparison: Audi A5 / S5 / RS5 vs. Cadillac STS

Model Year20192006
ModelA5 / S5 / RS5STS
TrimRS 5 SportbackSTS-V
Body4dr Hatch4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
AWD$1700 
RWD $0
Accessories 
Heated steering wheel $100
Power liftgate$350 
Remote app$25 
Remote start $150
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed$200 
Blind spot warning system$200 
Collision preparation system, rear$100 
Cross-traffic warning, rear$100 
Driver drowsiness monitor$150 
Forward collision warning$200 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Pedestrian detection$50 
Radar- or camera-based collision preparation system$0 
Rearview camera$200 
Rollover sensor$50 
Secondary collision brake assist$25 
Tires, run-flat $150
Torque vectoring, brake-based$100 
Vehicle exit assist$25 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo cover$75 
Cargo net $40
Rear seat pass-through $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
Engine / Motor 
Automatic start / stop$150 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Exterior 
Body kit$0 
Laminated front side windows $200
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
Apple CarPlay support$100 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player, remote$100 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
Media drive$15 
MP3-compatible player$50 
Satellite radio$200 
Surround sound $250
Traffic + travel information$25 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Boost gauge$75 
Compass$0 
Fog light, rear$100 
Large color reconfigurable instrument cluster display$250 
LED headlights$1000 
Power-folding mirrors$50 
Xenon HID headlights $500
Seats and Interior Trim 
Carbon fiber trim$200 
Folding second row seats$300 
Heated second row seats $200
Illuminated door sill trim plates$200 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat$100 
Massage, passenger seat$100 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Synthetic suede door panel trim$250 
Upholstered instrument panel, leather $1000
Wood trim $300
Suspension, Wheels, and Tires 
Alloy wheels$350 
Auto-leveling rear shocks $200
Electronic systems calibration selector$200 
Performance steering system (optional) $0
Polished alloy wheels $350
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$11,915$5,965
Value of Feature Adjustments$5,950$0
Value of Feature Adjustments-5,5950

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Specifications Comparison: Audi A5 / S5 / RS5 vs. Cadillac STS

Model Year20192006
ModelA5 / S5 / RS5STS
Body4dr Hatch4dr Sedan
Wheelbase111.2 in116.4 in
Length186.3 in196.3 in
Width72.6 in72.6 in
Height54.6 in57.6 in
Curb Weight4,089 lb.4,233 lb.
Fuel Capacity15.3 gal.17.0 gal.
Row 1 Headroom39.4 in38.7 in
Row 1 Shoulder Room55.7 in58.6 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom41.3 in42.6 in
Row 2 Headroom37.0 in37.9 in
Row 2 Shoulder Room54.5 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom35.1 in38.3 in
Cargo Volume,
Minimum
21.8 ft313.8 ft3
Cargo Volume,
Maximum
35.0 ft313.8 ft3

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Option Package Details
Audi A5 / S5 / RS5 RS 5 Sportback

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested67549%
Total Not Requested71551%

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