Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2014 Mercedes-Benz C-Class Mercedes-Benz C-Class 2006
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Audi A5 / S5 / RS5 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 A5 / S5 / RS5 vs. Mercedes-Benz C-Class Invoice Comparison

Lowest Total Price: $60,195

Mercedes-Benz C-Class C55   
Difference: $11,150

Lowest Total Invoice: $56,127

Mercedes-Benz C-Class C55   
Difference: $10,288

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142006
ModelA5 / S5 / RS5C-Class
TrimRS 5C55
Body2dr Coupe4dr Sedan
Base Price $69,600 $54,450
Base Invoice $64,728 $50,639
Metallic paint (extra cost) 500 690
Sunshade, rear, power 350  
Premium Package   925
Xenon HID headlights   790
Satellite radio   500
Bluetooth cell phone link   765
Metallic paint (extra cost) 467 642
Sunshade, rear, power 325  
Premium Package   860
Xenon HID headlights   735
Satellite radio   465
Bluetooth cell phone link   711
Options (change) 850 3,670
Options (change) 792 3,413
Destination 895 775
Gas Tax 0 1,300
Total Price $71,345 $60,195
Total Invoice $66,415 $56,127

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A5 / S5 / RS5 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 A5 / S5 / RS5 vs. Mercedes-Benz C-Class

Lowest Adjusted Price and Invoice: Mercedes-Benz C-Class C55
TrueDelta Adjusted Price Difference: $7,815
TrueDelta Adjusted Invoice Difference: $7,183
Model Year20142006
ModelA5 / S5 / RS5C-Class
TrimRS 5C55
Body2dr Coupe4dr Sedan
Engine450hp V8362hp V8
TransmissionS7T5
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)16/23 MPG17/22 MPG
Audio (watts, speakers)180, 10320, 12
Tire (rear if not all the same)265/35-19225/40-18
Total Price$71,345$60,195
Adjustments for Features-3,3350
Feature-Adjusted Total Price$68,010$60,195
Total Invoice$66,415$56,127
Adjustments for Features-3,1050
Feature-Adjusted Total Invoice$63,310$56,127

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Features Comparison: Audi A5 / S5 / RS5 vs. Mercedes-Benz C-Class

Model Year20142006
ModelA5 / S5 / RS5C-Class
TrimRS 5C55
Body2dr Coupe4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
5-speed manually-shiftable automatic $1000
AWD$1700 
RWD $0
Accessories 
Power rear side windows $200
Proximity key$250 
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Rear side airbags $300
Tire-pressure monitor$75 
Cargo Management 
Air-conditioned storage compartment$50 
Second-row low console$100 
Climate Control 
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
Bodyside moldings $75
Power-venting glass roof panel$300 
Rear spoiler $200
Retractable rear spoiler$400 
Sunroof $900
Infotainment 
Aux input$50 
CD changer, remote $200
iPod integration$100 
Surround sound $250
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Compass$0 
Cornering lights$50 
Mirror tilt-down in reverse $25
Steering-linked headlights$150 
Seats and Interior Trim 
Aluminum trim $100
Carbon fiber trim$200 
Manual lumbar adjuster, driver seat $50
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Manual tilt adjuster, passenger seat $50
Memory system, passenger seat $150
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power tilt adjuster, passenger seat$100 
Power-folding headrests, second row seats $50
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$7,650$4,315
Value of Feature Adjustments$3,335$0
Value of Feature Adjustments-3,1050

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See a complete comparison of Audi A5 / S5 / RS5 vs. Mercedes-Benz C-Class features.

Specifications Comparison: Audi A5 / S5 / RS5 vs. Mercedes-Benz C-Class

Model Year20142006
ModelA5 / S5 / RS5C-Class
Body2dr Coupe4dr Sedan
Wheelbase108.3 in106.9 in
Length182.1 in178.4 in
Width73.0 in68.0 in
Height54.0 in55.6 in
Curb Weight4,009 lb.3,540 lb.
Fuel Capacity16.9 gal.16.4 gal.
Row 1 Headroom39.1 in38.9 in
Row 1 Shoulder Room54.3 in53.1 in
Row 1 Hip Room0.0 in51.9 in
Row 1 Legroom41.3 in41.7 in
Row 2 Headroom36.0 in37.3 in
Row 2 Shoulder Room52.8 in54.3 in
Row 2 Hip Room0.0 in54.5 in
Row 2 Legroom31.7 in33.0 in
Cargo Volume12.2 ft312.2 ft3

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See a complete comparison of Audi A5 / S5 / RS5 vs. Mercedes-Benz C-Class specs.

Option Package Details
Mercedes-Benz C-Class C55

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
CD changer, remote200No
Rain-sensing wipers175Yes
Sunshade, rear, power225Yes
Total Requested40067%
Total Not Requested20033%

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