Cadillac STS Cadillac STS 2011 Audi A3 / S3 / RS3 Audi A3 / S3 / RS3 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

Cadillac STS vs. Audi A3 / S3 / RS3 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 A3 / S3 / RS3 Invoice Comparison

Lowest Total Price: $41,645

Audi A3 / S3 / RS3 A3 2.0 TFSI   
Difference: $15,550

Lowest Total Invoice: $38,802

Audi A3 / S3 / RS3 A3 2.0 TFSI   
Difference: $14,937

Calculate Payments

  Down Payment Interest Rate Term
Model Year2011201120182018
ModelSTSSTSA3 / S3 / RS3A3 / S3 / RS3
TrimLuxuryPremiumA3 2.0 TFSIS3
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $50,820 $56,380 $31,950 $43,650
Base Invoice $48,024 $53,279 $29,714 $40,596
Luxury Level Two Package 3,950      
Temporary spare tire 350 350    
Sunroof 1,200 1,200    
Technology Package     3,200 3,200
Premium Plus Package     3,250  
Metallic paint (extra cost)     575 575
Cargo net     155 155
Sport suspension (upgrade)     250  
Universal garage door opener     295 295
Carbon fiber rear spoiler     995  
Luxury Level Two Package 3,476      
Temporary spare tire 308 308    
Sunroof 1,056 1,056    
Technology Package     2,976 2,976
Premium Plus Package     3,024  
Metallic paint (extra cost)     536 536
Cargo net     144 144
Sport suspension (upgrade)     233  
Universal garage door opener     274 274
Carbon fiber rear spoiler     926  
Options (change) 5,500 1,550 8,720 4,225
Options (change) 4,840 1,364 8,113 3,930
Destination 875 875 975 975
Total Price $57,195 $58,805 $41,645 $48,850
Total Invoice $53,739 $55,518 $38,802 $45,501

Return to top

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 Cadillac STS dealer quotes or Audi A3 / S3 / RS3 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: Cadillac STS vs. Audi A3 / S3 / RS3

Lowest Adjusted Price and Invoice: Audi A3 / S3 / RS3 A3 2.0 TFSI
TrueDelta Adjusted Price Difference: $16,905
TrueDelta Adjusted Invoice Difference: $16,199
Model Year2011201120182018
ModelSTSSTSA3 / S3 / RS3A3 / S3 / RS3
TrimLuxuryPremiumA3 2.0 TFSIS3
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine302hp V6302hp V6186hp I4292hp I4
TransmissionT6T6S7S7
DrivetrainRWDRWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15300, 15705, 14705, 14
Tire (rear if not all the same)235/50-17235/50-18225/40-18225/40-18
Total Price$57,195$58,805$41,645$48,850
Adjustments for Features0-700-1,355-4,655
Feature-Adjusted Total Price$57,195$58,105$40,290$44,195
Cost Above Minimum$0$910$0$3,905
Total Invoice$53,739$55,518$38,802$45,501
Adjustments for Features0-661-1,262-4,336
Feature-Adjusted Total Invoice$53,739$54,857$37,540$41,165
Cost Above Minimum$0$1,118$0$3,625

Return to top

Features Comparison: Cadillac STS vs. Audi A3 / S3 / RS3

Model Year2011201120182018
ModelSTSSTSA3 / S3 / RS3A3 / S3 / RS3
TrimLuxuryPremiumA3 2.0 TFSIS3
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100  
7-speed automated manual  $1200$1200
RWD$0$0  
FWD  $0 
AWD   $1700
Accessories 
Heated steering wheel$100$100  
Remote app  $25$25
Remote start$150$150  
Tilt/telescoping steering wheel, manual  $250$250
Tilt/telescoping steering wheel, power$350$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0
Automatic braking, low-speed  $200$200
Blind spot warning system  $200$200
Cross-traffic warning, rear  $100$100
Forward collision warning  $200$200
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Obstacle detection, front  $150$150
Radar- or camera-based collision preparation system  $0$0
Rearview camera  $200$200
Secondary collision brake assist  $25$25
Torque vectoring, brake-based  $100$100
Climate Control 
Heated windshield washer nozzles  $15$15
Rain-sensing wipers  $175$175
Rear air vents  $100$100
Rear air vents with manual controls$150$150  
Variable intermittent wipers$75$75  
Drivetrain 
Limited-slip rear differential $300  
Engine / Motor 
Dual-mode exhaust, switchable   $500
Exterior 
Body kit  $0$0
Carbon fiber rear spoiler  $300 
Laminated front side windows$200$200  
Rear spoiler $200 $200
Sunroof$900$900  
Sunroof, large  $1100$1100
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$325  
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$25  
SD Card slot  $25$25
Telematics service, such as OnStar  $200$200
Telematics service, such as OnStar, with navigation$225$225  
Traffic + travel information  $25$25
USB port  $25$25
Wi-Fi hotspot  $50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Auto-dimming headlights$200$200  
Boost gauge   $75
Compass$0 $0$0
Cornering lights   $50
Fog light, rear  $100$100
Fog lights$125$125  
Headlight washers$50$50  
Interior ambient lighting  $150$150
Large color reconfigurable instrument cluster display  $250$250
LED headlights   $1000
Xenon HID headlights$500$500$500 
Seats and Interior Trim 
Aluminum trim  $100$100
Cooled or ventilated front seats$300$300  
Folding second row seats  $300$300
Heated second row seats$200$200  
Leather-wrapped steering wheel  $150$150
Manual thigh support length adjuster, driver seat   $50
Manual thigh support length adjuster, passenger seat   $50
Memory system, driver seat$200$200  
Metal pedals   $75
Power fore-aft adjuster, driver seat$100$100  
Power headrest fore-aft adjuster, driver seat  $50$50
Wood trim$300$300  
Wood/leather-wrapped steering wheel$150$150  
Suspension, Wheels, and Tires 
Alloy wheels  $350$350
Auto-leveling rear shocks $200  
Electronic systems calibration selector   $200
Polished alloy wheels$350$350  
Sport suspension (upgrade) $0$0$0
Transmission 
Launch control   $100
Steering-wheel-mounted transmission controls   $100
Total Value of Features$6,150$6,850$7,505$10,805
Value of Feature Adjustments$0$700$1,355$4,655
Value of Feature Adjustments0-661-1,262-4,336

Return to top

Specifications Comparison: Cadillac STS vs. Audi A3 / S3 / RS3

Model Year20112018
ModelSTSA3 / S3 / RS3
Body4dr Sedan4dr Sedan
Wheelbase116.4 in103.8 in
Length196.7 in175.4 in
Width72.6 in70.7 in
Height57.6 in55.7 in
Curb Weight3,974 lb.3,198 lb.
Fuel Capacity17.0 gal.13.2 gal.
Row 1 Headroom38.7 in36.5 in
Row 1 Shoulder Room58.6 in54.8 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in41.2 in
Row 2 Headroom37.9 in36.1 in
Row 2 Shoulder Room57.4 in53.0 in
Row 2 Hip Room55.6 in0.0 in
Row 2 Legroom38.3 in35.1 in
Cargo Volume13.8 ft312.3 ft3

Return to top

Option Package Details
Cadillac STS Luxury

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0Yes
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested145070%
Total Not Requested62530%

Option Package Details
Audi A3 / S3 / RS3 A3 2.0 TFSI

Technology Package
FeatureValueRequested?
Surround sound250Yes
Large color reconfigurable instrument cluster display250No
Bang & Olufsen, 705W, 14 speakers (with subwoofer)350No
Telematics service, such as OnStar200Yes
Handwriting recognition200No
Remote app25No
Speed limit information0No
Apple CarPlay support100No
Android Auto support100No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested115048%
Total Not Requested126552%
Premium Plus Package
FeatureValueRequested?
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
225/40HR18 tires400No
Auto-dimming rearview mirror150Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Compass0No
Additional chrome trim0No
Aluminum trim100No
Blind spot warning system200No
Cross-traffic warning, rear100No
Body kit0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Proximity key250Yes
Interior ambient lighting150No
Apple CarPlay support100No
Android Auto support100No
Total Requested110046%
Total Not Requested130054%

Option Package Details
Audi A3 / S3 / RS3 S3

Technology Package
FeatureValueRequested?
Surround sound250Yes
Large color reconfigurable instrument cluster display250No
Bang & Olufsen, 705W, 14 speakers (with subwoofer)350No
Telematics service, such as OnStar200Yes
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested115052%
Total Not Requested106548%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Cadillac models.