Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2022 Cadillac CTS Cadillac CTS 2018

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Audi A4 / S4 / RS4 vs. Cadillac CTS 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 A4 / S4 / RS4 vs. Cadillac CTS Invoice Comparison

Lowest Total Price: $65,440

Audi A4 / S4 / RS4 S4   
Difference: $7,245

Lowest Total Invoice: $61,584

Audi A4 / S4 / RS4 S4   
Difference: $7,481

Calculate Payments

  Down Payment Interest Rate Term
Model Year20222018
ModelA4 / S4 / RS4CTS
TrimS4V-Sport Premium Luxury
Body4dr Sedan4dr Sedan
Base Price $51,900 $71,095
Base Invoice $48,787 $67,540
Prestige Package 4,700  
Premium Plus Package 3,600  
Warm Weather Package 700  
S Sport Package 2,500  
Metallic paint (extra cost) 595 595
Rear side airbags 350  
Prestige Package 4,419  
Premium Plus Package 3,384  
Warm Weather Package 659  
S Sport Package 2,351  
Metallic paint (extra cost) 560 530
Rear side airbags 329  
Options (change) 12,445 595
Options (change) 11,702 530
Destination 1,095 995
Total Price $65,440 $72,685
Total Invoice $61,584 $69,065

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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 Audi A4 / S4 / RS4 dealer quotes or Cadillac CTS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Cadillac CTS

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 S4
TrueDelta Adjusted Price Difference: $9,550
TrueDelta Adjusted Invoice Difference: $9,650
Model Year20222018
ModelA4 / S4 / RS4CTS
TrimS4V-Sport Premium Luxury
Body4dr Sedan4dr Sedan
Engine349hp V6420hp V6
TransmissionT8T8
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)755, 19?, 13
Tire (rear if not all the same)245/40-18245/40-18
Total Price$65,440$72,685
Adjustments for Features-2,3050
Feature-Adjusted Total Price$63,135$72,685
Total Invoice$61,584$69,065
Adjustments for Features-2,1690
Feature-Adjusted Total Invoice$59,415$69,065

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Features Comparison: Audi A4 / S4 / RS4 vs. Cadillac CTS

Model Year20222018
ModelA4 / S4 / RS4CTS
TrimS4V-Sport Premium Luxury
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300
AWD$1700 
RWD $0
Accessories 
AC power outlet $100
Active noise reduction $0
Adaptive cruise control, all-speed $850
Adaptive cruise control, all-speed, topography and road sign aware$1100 
Electronic engine sound enhancement $0
Low-speed semi-autonomous driving$100 
Remote app $25
Remote start $150
Sunshade, rear, power $225
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Backup collision intervention $150
Collision preparation system, rear$100 
Dedicated short-range radio communications (DSRC) $0
Driver drowsiness monitor$150 
Evasive maneuver assist$200 
Pedestrian detection$50 
Rollover sensor$50 
Safety key $5
Secondary collision brake assist$25 
Temporary spare tire$150 
Tires, run-flat $150
Torque vectoring, brake-based$100 
Turn assist$25 
Vehicle exit assist$25 
Vehicle health reports $0
Vehicle-to-infrastructure (V2I) communication $0
Vehicle-to-vehicle (V2V) communication $0
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Rear seat pass-through $100
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Laminated rear side windows $100
Painted brake calipers (optional)$0 
Panoramic sunroof $1200
Rear spoiler$200 
Sunroof$900 
Tow hook(s), front $40
Infotainment 
Alexa integration$0 
App support $0
Aux input $50
Handwriting recognition$200 
In-vehicle Internet$150 
SMS text-to-speech reader $25
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Traffic light information$50 
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Approach detection $25
Auto-dimming passenger-side mirror$75 
Fog light, rear$100 
Fog lights$125 
Headlight washers$50 
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
LED headlights$1000 
Power-folding mirrors$50 
Predictive efficiency assist$0 
Rear camera mirror $200
Road sign information$75 
Steering-linked headlights $150
Xenon HID headlights $500
Seats and Interior Trim 
Coordinated climate control, front seats $0
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Upholstered door armrests (optional)$0 
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$9,565$7,260
Value of Feature Adjustments$2,305$0
Value of Feature Adjustments-2,1690

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Cadillac CTS

Model Year20222018
ModelA4 / S4 / RS4CTS
Body4dr Sedan4dr Sedan
Wheelbase111.0 in114.6 in
Length187.5 in195.5 in
Width72.7 in72.2 in
Height56.2 in57.2 in
Curb Weight3,683 lb.3,656 lb.
Fuel Capacity15.3 gal.19.0 gal.
Row 1 Headroom37.3 in39.2 in
Row 1 Shoulder Room55.9 in56.9 in
Row 1 Hip Room0.0 in53.8 in
Row 1 Legroom41.3 in42.6 in
Row 2 Headroom37.4 in37.5 in
Row 2 Shoulder Room54.5 in54.8 in
Row 2 Hip Room0.0 in53.3 in
Row 2 Legroom35.7 in35.4 in
Cargo Volume12.0 ft313.7 ft3

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Option Package Details
Audi A4 / S4 / RS4 S4

Prestige Package
FeatureValueRequested?
Heated second row seats200Yes
Head-up display (HUD)350Yes
Headlight washers50No
Surround sound250Yes
Laminated front side windows200Yes
Semi-automated parking system500Yes
Interior ambient lighting, configurable150No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Handwriting recognition200No
Traffic light information50No
Total Requested220073%
Total Not Requested80027%
Premium Plus Package
FeatureValueRequested?
245/40HR18 tires400No
Around view cameras300Yes
Wide-view front camera150No
Large color reconfigurable instrument cluster display250Yes
Wide-view rear camera0No
Wireless charging station75Yes
Upholstered door armrests (optional)0No
Memory system, driver seat200Yes
Satellite radio200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Blind spot warning system200Yes
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Vehicle exit assist25No
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25Yes
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested257553%
Total Not Requested225047%
Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshades, second row125Yes
Total Requested425100%
Total Not Requested00%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500Yes
Painted brake calipers (optional)0No
Total Requested1000100%
Total Not Requested00%

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