Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2018 Cadillac STS Cadillac STS 2011

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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: $53,630

Audi A5 / S5 / RS5 A5 Sportback 2.0T   
Difference: $6,465

Lowest Total Invoice: $49,947

Audi A5 / S5 / RS5 A5 Sportback 2.0T   
Difference: $6,706

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182011
ModelA5 / S5 / RS5A5 / S5 / RS5STS
TrimA5 Sportback 2.0TS5 Sportback 3.0TPremium
Body4dr Hatch4dr Hatch4dr Sedan
Base Price $42,600 $54,400 $56,380
Base Invoice $39,618 $50,592 $53,279
Premium Plus Package 3,000    
Warm Weather Package 1,300 800  
Cold Weather Package 500 500  
Prestige Package 4,600 4,400  
Metallic paint (extra cost) 575 575  
Cargo net 80 80  
S Sport Package   2,500  
Premium Luxury Collection     2,840
Premium Plus Package 2,790    
Warm Weather Package 1,210 744  
Cold Weather Package 466 466  
Prestige Package 4,278 4,092  
Metallic paint (extra cost) 536 536  
Cargo net 74 74  
S Sport Package   2,326  
Premium Luxury Collection     2,499
Options (change) 10,055 8,855 2,840
Options (change) 9,354 8,238 2,499
Destination 975 975 875
Total Price $53,630 $64,230 $60,095
Total Invoice $49,947 $59,805 $56,653

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Audi A5 / S5 / RS5 vs. Cadillac STS

Lowest Adjusted Price and Invoice: Audi A5 / S5 / RS5 A5 Sportback 2.0T
TrueDelta Adjusted Price Difference: $11,795
TrueDelta Adjusted Invoice Difference: $11,670
Model Year201820182011
ModelA5 / S5 / RS5A5 / S5 / RS5STS
TrimA5 Sportback 2.0TS5 Sportback 3.0TPremium
Body4dr Hatch4dr Hatch4dr Sedan
Engine252hp I4354hp V6302hp V6
TransmissionS7T8T6
DrivetrainAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)755, 19755, 19300, 15
Tire (rear if not all the same)245/40-18245/40-18235/50-18
Total Price$53,630$64,230$60,095
Adjustments for Features-5,330-6,9800
Feature-Adjusted Total Price$48,300$57,250$60,095
Cost Above Minimum$0$8,950$0
Total Invoice$49,947$59,805$56,653
Adjustments for Features-4,964-6,4990
Feature-Adjusted Total Invoice$44,983$53,306$56,653
Cost Above Minimum$0$8,323$0

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

Model Year201820182011
ModelA5 / S5 / RS5A5 / S5 / RS5STS
TrimA5 Sportback 2.0TS5 Sportback 3.0TPremium
Body4dr Hatch4dr Hatch4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200  
8-speed manually-shiftable automatic $1300 
6-speed manually-shiftable automatic  $1100
AWD$1700$1700 
RWD  $0
Accessories 
Power liftgate$350$350 
Remote app$25$25 
Remote start  $150
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Brakes, Airbags, and Other Safety 
Around view cameras$500$500 
Automatic braking, high-speed or partial$200$200 
Automatic braking, low-speed$200$200 
Collision preparation system, rear$100$100 
Cross-traffic warning, rear$100$100 
Driver drowsiness monitor$150$150 
Forward collision warning$200$200 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane departure warning  $200
Obstacle detection, front$150$150 
Pedestrian detection$50$50 
Radar- or camera-based collision preparation system$0$0 
Rollover sensor$50$50 
Secondary collision brake assist$25$25 
Torque vectoring, brake-based$100$100 
Vehicle exit assist$25$25 
Wide-view front camera$150$150 
Wide-view rear camera$0$0 
Cargo Management 
Air-conditioned storage compartment$50$50 
Cargo cover$75$75 
Rear seat pass-through  $100
Climate Control 
Heated windshield washer nozzles$15$15 
Rain-sensing wipers$175$175 
Rear air vents with automatic controls$250$250 
Rear air vents with manual controls  $150
Variable intermittent wipers  $75
Drivetrain 
Active rear differential $500 
Limited-slip rear differential  $300
Engine / Motor 
Automatic start / stop$150$150 
Regenerative braking$0$0 
Exterior 
Body kit (gray/black) $0 
Laminated front side windows  $200
Painted brake calipers (optional) $0 
Rear spoiler $200$200
Infotainment 
4G LTE connectivity$0$0 
Android Auto support$100$100 
Apple CarPlay support$100$100 
Aux input$50$50 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player, remote$100$100 
Handwriting recognition$200$200 
HD radio$50$50 
In-vehicle Internet$150$150 
Media drive$15$15 
MP3-compatible player$50$50 
Rear seat audio controls  $25
SD Card slot$25$25 
Telematics service, such as OnStar$200$200 
Telematics service, such as OnStar, with navigation  $225
Traffic + travel information$25$25 
USB port$25$25 
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Auto-dimming headlights  $200
Auto-dimming passenger-side mirror$75$75 
Boost gauge $75 
Compass$0$0 
Fog light, rear$100$100 
Headlight washers  $50
Interior ambient lighting, configurable$150$150 
Large color reconfigurable instrument cluster display$250$250 
LED headlights$1000$1000 
Power-folding mirrors$50$50 
Xenon HID headlights  $500
Seats and Interior Trim 
Aluminum trim$100$100 
Door sill trim plates$100 $100
Folding second row seats$300$300 
Illuminated door sill trim plates $200 
Leather-wrapped steering wheel$150$150 
Manual thigh support length adjuster, driver seat$50$50 
Manual thigh support length adjuster, passenger seat$50$50 
Metal pedals $75 
Upholstered door armrests (optional)$0$0 
Wood trim  $300
Wood/leather-wrapped steering wheel  $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500 
Alloy wheels$350$350 
Auto-leveling rear shocks  $200
Electronic systems calibration selector$200$200 
Polished alloy wheels  $350
Sport suspension (upgrade) $0$0
Transmission 
Launch control $100 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$10,580$12,230$5,250
Value of Feature Adjustments$5,330$6,980$0
Value of Feature Adjustments-4,964-6,4990

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

Model Year20182011
ModelA5 / S5 / RS5STS
Body4dr Hatch4dr Sedan
Wheelbase111.2 in116.4 in
Length186.3 in196.7 in
Width72.6 in72.6 in
Height54.6 in57.6 in
Curb Weight3,705 lb.3,974 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 A5 Sportback 2.0T

Premium Plus Package
FeatureValueRequested?
Heated front seats200Yes
Telematics service, such as OnStar200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Blind spot warning system200Yes
LED headlights500No
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Vehicle exit assist25No
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Total Requested157560%
Total Not Requested105040%
Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Manual thigh support length adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support length adjuster, passenger seat50No
Front sport buckets100No
Total Requested45069%
Total Not Requested20031%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350Yes
Surround sound250Yes
Power-folding mirrors50No
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250No
Telematics service, such as OnStar200Yes
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Total Requested147549%
Total Not Requested156551%

Option Package Details
Audi A5 / S5 / RS5 S5 Sportback 3.0T

S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested00%
Total Not Requested1000100%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350Yes
Surround sound250Yes
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Total Requested127546%
Total Not Requested151554%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Cadillac STS Premium

Premium Luxury Collection
FeatureValueRequested?
Sunroof900Yes
Termporary spare tire150Yes
Head-up display (HUD)350Yes
Lane departure warning system200No
Blind spot warning system200Yes
Total Requested160089%
Total Not Requested20011%

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