Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2018 Mercedes-Benz C-Class Mercedes-Benz C-Class 2018

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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: $86,700

Audi A5 / S5 / RS5 RS 5   
Difference: $4,170

Lowest Total Invoice: $80,703

Audi A5 / S5 / RS5 RS 5   
Difference: $3,878

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
ModelA5 / S5 / RS5C-Class
TrimRS 5AMG C63 S
Body2dr Coupe2dr Coupe
Base Price $69,900 $75,500
Base Invoice $65,008 $70,215
Navigation and Telematics Package 2,600  
RS Driver Assistance Package 3,300  
Dynamic Plus Package 6,000  
Dynamic Package 3,350  
Metallic paint (extra cost) 575 720
Driver Assistance Package   1,700
Multimedia Package   2,200
Parking Assist Package   1,090
Ceramic front brake rotors   5,450
Carbon fiber trim   975
Dual-mode exhaust, switchable   1,250
Head-up display (HUD)   990
Navigation and Telematics Package 2,418  
RS Driver Assistance Package 3,070  
Dynamic Plus Package 5,580  
Dynamic Package 3,116  
Metallic paint (extra cost) 536 670
Driver Assistance Package   1,581
Multimedia Package   2,046
Parking Assist Package   1,014
Ceramic front brake rotors   5,069
Carbon fiber trim   907
Dual-mode exhaust, switchable   1,163
Head-up display (HUD)   921
Options (change) 15,825 14,375
Options (change) 14,720 13,371
Destination 975 995
Total Price $86,700 $90,870
Total Invoice $80,703 $84,581

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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 A5 / S5 / RS5 dealer quotes or Mercedes-Benz C-Class dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Audi A5 / S5 / RS5 RS 5
TrueDelta Adjusted Price Difference: $6,605
TrueDelta Adjusted Invoice Difference: $6,145
Model Year20182018
ModelA5 / S5 / RS5C-Class
TrimRS 5AMG C63 S
Body2dr Coupe2dr Coupe
Engine444hp V6503hp V8
TransmissionT8T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)180, 10590, 13
Tire (rear if not all the same)265/35-19255/35-19
Total Price$86,700$90,870
Adjustments for Features-2,4350
Feature-Adjusted Total Price$84,265$90,870
Total Invoice$80,703$84,581
Adjustments for Features-2,2670
Feature-Adjusted Total Invoice$78,436$84,581

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

Model Year20182018
ModelA5 / S5 / RS5C-Class
TrimRS 5AMG C63 S
Body2dr Coupe2dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
Adaptive cruise control, all-speed $1000
Adaptive cruise control, all-speed, topography and road sign aware$1300 
Low-speed semi-autonomous driving$200 
Remote climate control $25
Remote start via app $75
Remote window/roof operation $15
Semi-automated parking system $500
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Automatic seat belt presenters, front row $100
Blind spot collision prevention $150
Cross-traffic detection for collision preparation system $0
Evasive maneuver assist$200 
Following distance indicator$25 
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
Overhead sunglass holder $25
Climate Control and Infotainment 
4G LTE connectivity$50 
Android Auto support$100 
App support $100
Apple CarPlay support$100 
Aux input$50 
CD player $125
CD player, remote$100 
Navigation map updates, three years $0
Rear air vents $100
Rear air vents with automatic controls$250 
SMS text-to-speech reader $25
Surround sound $250
Telematics service, such as OnStar$300 
Telematics service, such as OnStar, with navigation $325
Exterior 
Carbon fiber engine cover$0 
Painted brake calipers (optional) $0
Sunroof$900 
Sunroof, large $1100
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror$75 
Chronometer $100
Fog lights$125 
Headlight washers$50 
Interior ambient lighting$150 
Large color reconfigurable instrument cluster display$250 
LED headlights$1000 
LED headlights, single projector or low beam only $750
Mirror tilt-down in reverse $25
Power-folding mirrors$50 
Predictive efficiency assist$0 
Road sign information$75 
Powertrain 
Electronically-variable engine mounts (performance-oriented) $500
Regenerative braking$0 
Seats and Interior Trim 
Center armrest(s), second row$50 
Leather-wrapped steering wheel$150 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Synthetic suede door panel trim$250 
Synthetic suede inserts in leather seating surfaces$0 
Synthetic suede steering wheel $150
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Crosswind stabilization $50
Sport suspension (upgrade) $0
Suggestive steering $0
Ultra-sport suspension (upgrade)$0 
Total Value of Features$10,375$7,940
Value of Feature Adjustments$2,435$0
Value of Feature Adjustments-2,2670

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

Model Year20182018
ModelA5 / S5 / RS5C-Class
Body2dr Coupe2dr Coupe
Wheelbase108.8 in111.8 in
Length184.0 in184.5 in
Width72.7 in71.3 in
Height54.0 in55.3 in
Curb Weight3,606 lb.3,639 lb.
Fuel Capacity15.3 gal.17.4 gal.
Row 1 Headroom39.0 in38.8 in
Row 1 Shoulder Room55.3 in54.8 in
Row 1 Legroom41.3 in42.0 in
Row 2 Headroom36.1 in35.6 in
Row 2 Shoulder Room50.7 in51.7 in
Row 2 Legroom32.7 in32.0 in
Cargo Volume11.6 ft310.5 ft3

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Option Package Details
Audi A5 / S5 / RS5 RS 5

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Remote app25Yes
Speed limit information0No
4G LTE connectivity50No
Handwriting recognition200Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Total Requested114079%
Total Not Requested30021%
RS Driver Assistance Package
FeatureValueRequested?
Head-up display (HUD)350Yes
Around view cameras300Yes
Wide-view front camera150No
Wide-view rear camera0No
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25No
Low-speed semi-autonomous driving200No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware1050No
Auto-dimming headlights200No
Lane departure warning200Yes
Total Requested125039%
Total Not Requested192561%
Dynamic Plus Package
FeatureValueRequested?
Raised top speed limiter0Yes
Ceramic front brake rotors2500Yes
Carbon fiber engine cover0No
Total Requested2500100%
Total Not Requested00%
Dynamic Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Sport exhaust0No
Painted brake calipers (optional)0No
Total Requested500100%
Total Not Requested00%

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

Carbon fiber trim
FeatureValueRequested?
Carbon fiber trim200Yes
Analog clock25No
Total Requested20089%
Total Not Requested2511%
Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Pedestrian detection50Yes
Lane keeping assist400Yes
Cross-traffic warning, rear100Yes
Collision preparation system, rear100Yes
Blind spot collision prevention150No
Lane departure warning200Yes
Adaptive cruise control, all-speed750Yes
Total Requested160091%
Total Not Requested1509%
Multimedia Package
FeatureValueRequested?
Handwriting recognition200Yes
App support100No
Navigation map updates, three years0No
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested94090%
Total Not Requested10010%
Parking Assist Package
FeatureValueRequested?
Obstacle detection, front200Yes
Obstacle detection, rear300Yes
Semi-automated parking system500No
Around view cameras300Yes
Total Requested80062%
Total Not Requested50038%

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