Cadillac CTS Cadillac CTS 2015 Audi A3 / S3 / RS3 Audi A3 / S3 / RS3 2018

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

Lowest Total Price: $52,105

Audi A3 / S3 / RS3 S3   
Difference: $18,230

Lowest Total Invoice: $48,530

Audi A3 / S3 / RS3 S3   
Difference: $17,298

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152018
ModelCTSA3 / S3 / RS3
TrimVsport PremiumS3
Body4dr Sedan4dr Sedan
Base Price $69,340 $43,650
Base Invoice $64,833 $40,596
Prestige Package   5,300
S Sport Package   1,100
Metallic paint (extra cost)   575
Cargo net   155
Rear side airbags   350
Prestige Package   4,930
S Sport Package   1,024
Metallic paint (extra cost)   536
Cargo net   144
Rear side airbags   325
Options (change) 0 7,480
Options (change) 0 6,959
Destination 995 975
Total Price $70,335 $52,105
Total Invoice $65,828 $48,530

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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 CTS dealer quotes or Audi A3 / S3 / RS3 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac CTS vs. Audi A3 / S3 / RS3

Lowest Adjusted Price and Invoice: Audi A3 / S3 / RS3 S3
TrueDelta Adjusted Price Difference: $17,085
TrueDelta Adjusted Invoice Difference: $16,226
Model Year20152018
ModelCTSA3 / S3 / RS3
TrimVsport PremiumS3
Body4dr Sedan4dr Sedan
Engine420hp V6292hp I4
TransmissionT8S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 13705, 14
Tire (rear if not all the same)245/40-18225/40-18
Total Price$70,335$52,105
Adjustments for Features-1,1450
Feature-Adjusted Total Price$69,190$52,105
Total Invoice$65,828$48,530
Adjustments for Features-1,0720
Feature-Adjusted Total Invoice$64,756$48,530

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

Model Year20152018
ModelCTSA3 / S3 / RS3
TrimVsport PremiumS3
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
AC power outlet$100 
Active noise reduction$0 
Electronic engine sound enhancement$0 
Heated steering wheel$100 
Remote start$150 
Semi-automated parking system$500 
Sunshade, rear, power$225 
Sunshades, second row$125 
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
Automatic braking, high-speed or partial$200 
Backup collision intervention$150 
Lane departure prevention, steering-based $200
Lane keeping assist$400 
Secondary collision brake assist $25
Temporary spare tire $150
Tires, run-flat$150 
Torque vectoring, brake-based $100
Vehicle health reports$0 
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles $15
Rear air vents $100
Rear air vents with automatic controls$250 
Drivetrain 
Active rear differential$500 
Engine / Motor 
Dual-mode exhaust, switchable $500
Exterior 
Body kit $0
Laminated front side windows$200 
Laminated rear side windows$100 
Painted brake calipers (optional) $0
Panoramic sunroof$1200 
Rear spoiler $200
Sunroof, large $1100
Infotainment 
Android Auto support $100
App support$0 
Apple CarPlay support $100
DVD-compatible player $0
Handwriting recognition $200
In-vehicle Internet $150
Media drive $15
MP3-compatible player $50
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information $25
Traffic information$25 
Voice control for external devices$0 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Approach detection$25 
Cornering lights $50
Fog light, rear $100
Head-up display (HUD)$350 
LED headlights $1000
Power-folding mirrors $50
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim $100
Cooled or ventilated front seats$300 
Door sill trim plates $100
Heated second row seats$200 
Illuminated door sill trim plates$200 
Memory system, driver seat$200 
Power fore-aft adjuster, driver seat$100 
Power headrest fore-aft adjuster, driver seat $50
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Upholstered instrument panel$300 
Wood trim$300 
Suspension, Wheels, and Tires 
Alloy wheels $350
Machined alloy wheels$350 
Transmission 
Launch control $100
Total Value of Features$9,525$8,380
Value of Feature Adjustments$1,145$0
Value of Feature Adjustments-1,0720

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

Model Year20152018
ModelCTSA3 / S3 / RS3
Body4dr Sedan4dr Sedan
Wheelbase114.6 in103.8 in
Length195.5 in175.4 in
Width72.2 in70.7 in
Height57.2 in55.7 in
Curb Weight3,621 lb.3,198 lb.
Fuel Capacity19.0 gal.13.2 gal.
Row 1 Headroom39.2 in36.5 in
Row 1 Shoulder Room56.9 in54.8 in
Row 1 Hip Room53.8 in0.0 in
Row 1 Legroom42.6 in41.2 in
Row 2 Headroom37.5 in36.1 in
Row 2 Shoulder Room54.8 in53.0 in
Row 2 Hip Room53.3 in0.0 in
Row 2 Legroom35.4 in35.1 in
Cargo Volume13.7 ft312.3 ft3

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Option Package Details
Audi A3 / S3 / RS3 S3

Prestige Package
FeatureValueRequested?
Universal garage door opener100Yes
Surround sound250Yes
Large color reconfigurable instrument cluster display250Yes
Bang & Olufsen, 705W, 14 speakers (with subwoofer)350No
Lane departure prevention, steering-based200Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming headlights200Yes
Power-folding mirrors50No
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
225/40HR18 tires400No
4G LTE connectivity0Yes
Telematics service, such as OnStar200Yes
Handwriting recognition200No
Remote app25Yes
Speed limit information0No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50Yes
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15No
Total Requested295071%
Total Not Requested119029%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Painted brake calipers (optional)0No
Total Requested500100%
Total Not Requested00%

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