Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2022 Mercedes-Benz C-Class Mercedes-Benz C-Class 2018

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Audi A4 / S4 / RS4 vs. Mercedes-Benz C-Class 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. Mercedes-Benz C-Class Invoice Comparison

Lowest Total Price: $66,435

Audi A4 / S4 / RS4 S4   
Difference: $9,255

Lowest Total Invoice: $62,520

Audi A4 / S4 / RS4 S4   
Difference: $7,943

Calculate Payments

  Down Payment Interest Rate Term
Model Year202220182018
ModelA4 / S4 / RS4C-ClassC-Class
TrimS4AMG C63AMG C63 S
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $51,900 $66,100 $73,700
Base Invoice $48,787 $61,473 $68,541
Warm Weather Package 700    
Premium Plus Package 3,600    
Prestige Package 4,700    
S Sport Package 2,500    
Metallic paint (extra cost) 595 720 720
Rear side airbags 350    
Carbon fiber rear spoiler 995 700 700
Garmin Map Pilot   625 625
Parking Assist Package   1,090 1,090
Advanced Lighting Package   1,050 1,050
AMG Leather Package   2,590  
Cooled or ventilated front seats   450 450
Head-up display (HUD)   990 990
Sunshades, second row   380 380
Warm Weather Package 659    
Premium Plus Package 3,384    
Prestige Package 4,419    
S Sport Package 2,351    
Metallic paint (extra cost) 560 670 670
Rear side airbags 329    
Carbon fiber rear spoiler 936 651 651
Garmin Map Pilot   581 581
Parking Assist Package   1,014 1,014
Advanced Lighting Package   977 977
AMG Leather Package   2,409  
Cooled or ventilated front seats   419 419
Head-up display (HUD)   921 921
Sunshades, second row   353 353
Options (change) 13,440 8,595 6,005
Options (change) 12,638 7,995 5,586
Destination 1,095 995 995
Total Price $66,435 $75,690 $80,700
Total Invoice $62,520 $70,463 $75,122

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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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TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Mercedes-Benz C-Class

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 S4
TrueDelta Adjusted Price Difference: $13,590
TrueDelta Adjusted Invoice Difference: $12,023
Model Year202220182018
ModelA4 / S4 / RS4C-ClassC-Class
TrimS4AMG C63AMG C63 S
Body4dr Sedan4dr Sedan4dr Sedan
Engine349hp V6469hp V8503hp V8
TransmissionT8T7T7
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)755, 19590, 13590, 13
Tire (rear if not all the same)245/40-18245/40-18245/35-19
Total Price$66,435$75,690$80,700
Adjustments for Features-4,3350-700
Feature-Adjusted Total Price$62,100$75,690$80,000
Cost Above Minimum$0$0$4,310
Total Invoice$62,520$70,463$75,122
Adjustments for Features-4,0800-652
Feature-Adjusted Total Invoice$58,440$70,463$74,470
Cost Above Minimum$0$0$4,007

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Features Comparison: Audi A4 / S4 / RS4 vs. Mercedes-Benz C-Class

Model Year202220182018
ModelA4 / S4 / RS4C-ClassC-Class
TrimS4AMG C63AMG C63 S
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
7-speed manually-shiftable automatic $1200$1200
AWD$1700  
RWD $0$0
Accessories 
Adaptive cruise control, all-speed, topography and road sign aware$1100  
Cruise control $150$150
Heated steering wheel$100  
Low-speed semi-autonomous driving$100  
Remote app $25$25
Remote climate control $25$25
Remote start via app $75$75
Remote window/roof operation $15$15
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Collision preparation system, rear$100  
Cross-traffic warning, rear$100  
Evasive maneuver assist$200  
Following distance indicator$25  
Knee airbag, passenger$75  
Lane departure warning$200  
Lane keeping assist$400  
Pedestrian detection$50  
Rollover sensor$50  
Secondary collision brake assist$25  
Temporary spare tire$150  
Turn assist$25  
Vehicle exit assist$25  
Wide-view front camera$150  
Wide-view rear camera$0  
Cargo Management 
Air-conditioned storage compartment$50  
Console with shifter$150  
Console without shifter $150$150
Overhead sunglass holder $25$25
Climate Control 
Rear air vents $100$100
Rear air vents with automatic controls$250  
Drivetrain 
Active rear differential$500 $500
Electronically-variable engine mounts (performance-oriented)  $500
Limited-slip rear differential $300 
Engine / Motor 
Dual-mode exhaust $250$250
Raised top speed limiter  $0
Regenerative braking$0  
Exterior 
Body kit $0$0
Laminated front side windows$200  
Painted brake calipers (optional)$0 $0
Infotainment 
4G LTE connectivity$0  
Alexa integration$0  
Android Auto support$100  
Apple CarPlay support$100  
CD player $125$125
Handwriting recognition$200  
MP3-compatible player $50$50
SD Card slot $25$25
SMS text-to-speech reader $25$25
Telematics service, such as OnStar$200  
Telematics service, such as OnStar, with navigation $225$225
Traffic light information$50  
Wireless charging station$75  
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75  
Chronometer $100$100
Cornering lights $50$50
Fog lights$125  
Headlight washers$50  
Large color reconfigurable instrument cluster display$250  
Mirror tilt-down in reverse $25$25
Predictive efficiency assist$0  
Road sign information$75  
Steering-linked headlights $150$150
Seats and Interior Trim 
Heated second row seats$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, passenger seat $150$150
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Power thigh support length adjuster, driver seat $100$100
Power thigh support length adjuster, passenger seat $100$100
Synthetic suede steering wheel  $150
Upholstered door armrests (optional)$0  
Upholstered instrument panel $300$300
Wood trim $300$300
Suspension, Wheels, and Tires 
Crosswind stabilization $50$50
Suggestive steering $0$0
Total Value of Features$9,025$4,690$5,390
Value of Feature Adjustments$4,335$0$700
Value of Feature Adjustments-4,0800-652

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Mercedes-Benz C-Class

Model Year20222018
ModelA4 / S4 / RS4C-Class
Body4dr Sedan4dr Sedan
Wheelbase111.0 in111.8 in
Length187.5 in184.5 in
Width72.7 in71.3 in
Height56.2 in56.8 in
Curb Weight3,683 lb.3,418 lb.
Fuel Capacity15.3 gal.17.4 gal.
Row 1 Headroom37.3 in37.1 in
Row 1 Shoulder Room55.9 in55.3 in
Row 1 Legroom41.3 in41.7 in
Row 2 Headroom37.4 in37.1 in
Row 2 Shoulder Room54.5 in55.0 in
Row 2 Legroom35.7 in35.2 in
Cargo Volume12.0 ft312.6 ft3

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Option Package Details
Audi A4 / S4 / RS4 S4

Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshades, second row125Yes
Total Requested425100%
Total Not Requested00%
Premium Plus Package
FeatureValueRequested?
245/40HR18 tires400No
Around view cameras300Yes
Wide-view front camera150No
Large color reconfigurable instrument cluster display250No
Wide-view rear camera0No
Wireless charging station75No
Upholstered door armrests (optional)0No
Memory system, driver seat200Yes
Satellite radio200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100No
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Vehicle exit assist25No
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested167535%
Total Not Requested315065%
Prestige Package
FeatureValueRequested?
Heated second row seats200No
Head-up display (HUD)350Yes
Headlight washers50No
Surround sound250Yes
Laminated front side windows200No
Semi-automated parking system500Yes
Interior ambient lighting, configurable150Yes
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Handwriting recognition200No
Traffic light information50No
Total Requested195065%
Total Not Requested105035%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500Yes
Painted brake calipers (optional)0Yes
Total Requested1000100%
Total Not Requested00%

Option Package Details
Mercedes-Benz C-Class AMG C63

Garmin Map Pilot
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Total Requested725100%
Total Not Requested00%
Parking Assist Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Semi-automated parking system500Yes
Around view cameras300Yes
Total Requested1200100%
Total Not Requested00%
Advanced Lighting Package
FeatureValueRequested?
Interior ambient lighting, configurable150Yes
Steering-linked headlights150No
Cornering lights50No
Auto-dimming headlights200Yes
LED headlights250Yes
Total Requested60075%
Total Not Requested20025%
AMG Leather Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather seating surfaces900Yes
Total Requested900100%
Total Not Requested00%

Option Package Details
Mercedes-Benz C-Class AMG C63 S

Garmin Map Pilot
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Total Requested725100%
Total Not Requested00%
Parking Assist Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Semi-automated parking system500Yes
Around view cameras300Yes
Total Requested1200100%
Total Not Requested00%
Advanced Lighting Package
FeatureValueRequested?
LED tail lights0No
Interior ambient lighting, configurable150Yes
Steering-linked headlights150No
Cornering lights50No
Auto-dimming headlights200Yes
LED headlights250Yes
Total Requested60075%
Total Not Requested20025%

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