Audi A4 / S4 Audi A4 / S4 2018 Mercedes-Benz C-Class Mercedes-Benz C-Class 2008

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

Join Us

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

Lowest Total Price: $41,410

Mercedes-Benz C-Class C300 Sport Sedan   
Difference: $10,240

Lowest Total Invoice: $38,570

Mercedes-Benz C-Class C300 Sport Sedan   
Difference: $9,535

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018200820082008
ModelA4 / S4A4 / S4C-ClassC-ClassC-Class
TrimA4 2.0TS4 3.0TC300 Sport SedanC350 Sport SedanC63 AMG
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $40,500 $51,400 $31,600 $36,900 $53,800
Base Invoice $37,666 $47,802 $29,388 $34,317 $50,034
Navigation and Telematics Package 3,000 2,600      
Premium Plus Package 3,200        
Sport Plus Package 3,400        
Metallic paint (extra cost) 575 575 710 710 710
S Sport Package   2,500      
Leather seating surfaces     1,550 1,550  
Premium II Package     2,750 1,350 1,080
Multimedia Package     2,950 2,950 2,950
Telematics service, such as OnStar     650 650 650
iPod integration     375 375 375
Wood trim         0
Navigation and Telematics Package 2,790 2,418      
Premium Plus Package 2,976        
Sport Plus Package 3,162        
Metallic paint (extra cost) 536 536 660 660 660
S Sport Package   2,326      
Leather seating surfaces     1,442 1,442  
Premium II Package     2,558 1,256 1,004
Multimedia Package     2,744 2,744 2,744
Telematics service, such as OnStar     604 604 604
iPod integration     349 349 349
Wood trim         0
Options (change) 10,175 5,675 8,985 7,585 5,765
Options (change) 9,464 5,280 8,357 7,055 5,361
Destination 975 975 825 825 875
Gas Tax 0 0 0 0 1,700
Total Price $51,650 $58,050 $41,410 $45,310 $62,140
Total Invoice $48,105 $54,057 $38,570 $42,197 $57,970

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 Audi A4 / S4 dealer quotes or Mercedes-Benz C-Class 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: Audi A4 / S4 vs. Mercedes-Benz C-Class

Lowest Adjusted Price and Invoice: Mercedes-Benz C-Class C300 Sport Sedan
TrueDelta Adjusted Price Difference: $1,955
TrueDelta Adjusted Invoice Difference: $1,819
Model Year20182018200820082008
ModelA4 / S4A4 / S4C-ClassC-ClassC-Class
TrimA4 2.0TS4 3.0TC300 Sport SedanC350 Sport SedanC63 AMG
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine252hp I4354hp V6228hp V6268hp V6451hp V8
TransmissionS7T8M6T7T7
DrivetrainAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)755, 19755, 19450, 12450, 12450, 12
Tire (rear if not all the same)245/40-18245/40-18225/45-17225/45-17235/40-18
Total Price$51,650$58,050$41,410$45,310$62,140
Adjustments for Features-8,285-9,0600-1,450-1,750
Feature-Adjusted Total Price$43,365$48,990$41,410$43,860$60,390
Cost Above Minimum$0$5,625$0$2,450$18,980
Total Invoice$48,105$54,057$38,570$42,197$57,970
Adjustments for Features-7,716-8,4370-1,350-1,633
Feature-Adjusted Total Invoice$40,389$45,620$38,570$40,847$56,337
Cost Above Minimum$0$5,231$0$2,277$17,767

Return to top

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

Model Year20182018200820082008
ModelA4 / S4A4 / S4C-ClassC-ClassC-Class
TrimA4 2.0TS4 3.0TC300 Sport SedanC350 Sport SedanC63 AMG
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200    
8-speed manually-shiftable automatic $1300   
6-speed manual  $150  
7-speed manually-shiftable automatic   $1200$1200
AWD$1700$1700   
RWD  $0$0$0
Accessories 
Proximity key$250$250   
Remote app$25$25   
Remote window/roof operation  $15$15$15
Sunshade, rear, power  $225$225$225
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0$0
Automatic braking, high-speed or partial$200$200   
Automatic braking, low-speed$200$200   
Blind spot warning system$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   
Obstacle detection, front$150$150   
Obstacle detection, rear$250$250   
Pedestrian detection$50$50   
Radar- or camera-based collision preparation system$0$0   
Rearview camera$200$200   
Rollover sensor$50$50   
Secondary collision brake assist$25$25   
Torque vectoring, brake-based$100$100   
Vehicle exit assist$25$25   
Cargo Management 
Air-conditioned storage compartment$50$50   
Rear seat pass-through  $100$100$100
Climate Control 
Rear air vents  $100$100$100
Rear air vents with automatic controls$250$250   
Drivetrain 
Active rear differential $500   
Engine / Motor 
Automatic start / stop$150$150   
Regenerative braking$0$0   
Exterior 
Painted brake calipers (optional) $0   
Rear spoiler $200 $200$200
Infotainment 
4G LTE connectivity$0$0   
Android Auto support$100$100   
Apple CarPlay support$100$100   
Bluetooth audio streaming$25$25   
CD changer, in-dash  $325$325$325
CD player, remote$100$100   
Handwriting recognition$200$200   
HD radio$50$50   
In-vehicle Internet$150$150   
iPod integration  $100$100$100
Traffic + travel information$25$25   
USB port$25$25   
Wi-Fi hotspot$50$50   
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75   
Boost gauge $75   
Chronometer    $100
Compass$0$0   
Headlight washers  $50$50$50
Interior ambient lighting$150$150   
Large color reconfigurable instrument cluster display$250$250   
LED headlights$1000$1000   
Mirror tilt-down in reverse  $25$25$25
Power-folding mirrors $50$50$50$50
Steering-linked fog lights  $50$50$50
Xenon HID headlights  $500$500$500
Seats and Interior Trim 
Aluminum trim$100$100$100  
Door sill trim plates$100 $100$100$100
Illuminated door sill trim plates $200   
Leather door panel trim  $250$250$250
Manual lumbar adjuster, driver seat  $50$50$50
Manual lumbar adjuster, passenger seat  $50$50$50
Manual thigh support length adjuster, driver seat$50$50   
Manual thigh support length adjuster, passenger seat$50$50   
Massage, driver seat $100   
Massage, passenger seat $100   
Memory system, driver seat$200$200   
Power 4-way lumbar adjuster, driver seat$150$150   
Power 4-way lumbar adjuster, passenger seat$150$150   
Power seatback bolsters, driver seat $100  $100
Power seatback bolsters, passenger seat $100  $100
Power-folding headrests, second row seats  $50$50$50
Synthetic suede door panel trim $250   
Synthetic suede inserts in leather seating surfaces$0$0   
Upholstered door armrests (optional)$0    
Wood trim   $300$300
Suspension, Wheels, and Tires 
Active steering$1000    
Adaptive dampers - electrical$500$500   
Adaptive dampers - mechanical  $100$100 
Electronic systems calibration selector$200$200   
Transmission 
Launch control $100   
Steering-wheel-mounted transmission controls$100$100  $100
Total Value of Features$10,675$11,450$2,390$3,840$4,140
Value of Feature Adjustments$8,285$9,060$0$1,450$1,750
Value of Feature Adjustments-7,716-8,4370-1,350-1,633

Return to top

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

Model Year20182008
ModelA4 / S4C-Class
Body4dr Sedan4dr Sedan
Wheelbase111.0 in108.7 in
Length186.1 in182.3 in
Width72.5 in69.7 in
Height56.2 in56.3 in
Curb Weight3,451 lb.3,528 lb.
Fuel Capacity16.9 gal.17.4 gal.
Row 1 Headroom38.9 in37.1 in
Row 1 Shoulder Room55.9 in54.7 in
Row 1 Hip Room0.0 in52.3 in
Row 1 Legroom41.3 in41.7 in
Row 2 Headroom37.4 in36.9 in
Row 2 Shoulder Room54.5 in55.1 in
Row 2 Hip Room0.0 in54.9 in
Row 2 Legroom35.7 in33.4 in
Cargo Volume13.0 ft312.4 ft3

Return to top

Option Package Details
Audi A4 / S4 A4 2.0T

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
4G LTE connectivity0No
Telematics service, such as OnStar200Yes
Handwriting recognition200No
Remote app25No
Speed limit information0No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
HD radio50No
Media drive15Yes
Traffic + travel information25No
In-vehicle Internet150No
Total Requested89054%
Total Not Requested75046%
Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar200Yes
Obstacle detection, front150No
Obstacle detection, rear250No
Surround sound250Yes
245/40HR18 tires400No
HD radio50No
Blind spot warning system200No
LED headlights500No
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Vehicle exit assist25No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Memory system, driver seat200No
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250No
Auto-dimming passenger-side mirror75No
Total Requested72521%
Total Not Requested275079%
Sport Plus Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Synthetic suede inserts in leather seating surfaces0No
Active steering1000No
Metal pedals75Yes
245/40YR18 tires400No
Upholstered door armrests (optional)0No
Sport suspension (upgrade)250Yes
Manual thigh support length adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support length adjuster, passenger seat50No
Dark-colored headliner (optional)0No
Front sport buckets100Yes
Total Requested42517%
Total Not Requested215083%

Option Package Details
Audi A4 / S4 S4 3.0T

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
4G LTE connectivity0No
Handwriting recognition200No
Remote app25No
Speed limit information0No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25No
In-vehicle Internet150No
Total Requested69050%
Total Not Requested70050%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested00%
Total Not Requested1000100%

Option Package Details
Mercedes-Benz C-Class C300 Sport Sedan

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Upholstered door panels, leather250Yes
Total Requested1150100%
Total Not Requested00%
Premium II Package
FeatureValueRequested?
Second-row 2-section 3-person split bench100No
Folding second row seats300Yes
Xenon HID headlights500Yes
Sunshade, rear, power225No
Rear seat pass-through100No
Headlight washers50No
Steering-linked fog lights50No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50Yes
Heated front seats200Yes
Universal garage door opener100Yes
Total Requested175077%
Total Not Requested52523%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Harman/Kardon, 450W, 12 speakers (with subwoofer)350No
SD Card slot25Yes
Total Requested99064%
Total Not Requested55036%

Option Package Details
Mercedes-Benz C-Class C350 Sport Sedan

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Upholstered door panels, leather250Yes
Total Requested1150100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Harman/Kardon, 450W, 12 speakers (with subwoofer)350No
SD Card slot25Yes
Total Requested99064%
Total Not Requested55036%
Premium II Package
FeatureValueRequested?
Second-row 2-section 3-person split bench100No
Folding second row seats300Yes
Xenon HID headlights500Yes
Sunshade, rear, power225No
Rear seat pass-through100No
Headlight washers50No
Steering-linked fog lights50No
Total Requested80060%
Total Not Requested52540%

Option Package Details
Mercedes-Benz C-Class C63 AMG

Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Harman/Kardon, 450W, 12 speakers (with subwoofer)350No
SD Card slot25Yes
Total Requested99064%
Total Not Requested55036%
Premium II Package
FeatureValueRequested?
Xenon HID headlights500Yes
Sunshade, rear, power225No
Headlight washers50No
Steering-linked fog lights50No
Total Requested50061%
Total Not Requested32539%

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, Wagons, and Convertibles.
See TrueDelta's information for all Audi models.