Audi S5 vs. Mercedes-Benz C-Class
When comparing the Audi S5's and the Mercedes-Benz C-Class's specifications and ratings, the Audi S5 has the advantage in the areas of reliability, interior volume and base engine power. The Mercedes-Benz C-Class has the advantage in the areas of new vehicle base pricing, fuel efficiency, resale value and overall quality score. Based on this comparison of the Audi S5's and the Mercedes-Benz C-Class's specifications and ratings, the Mercedes-Benz C-Class is a better car than the Audi S5.
Audi S5 vs. Mercedes-Benz C-Class Pricing
For a new model, the Audi S5's price is between $64,290 and $72,715, with the Mercedes-Benz C-Class priced between $54,514 and $99,978.
Audi S5 vs. Mercedes-Benz C-Class Resale/Retained Value
Looking at the 5-year depreciation rate for both models, the Audi S5 loses 43.7 percent of its value and the Mercedes-Benz C-Class loses 43.4 percent of its value. This means the Mercedes-Benz C-Class retains 0.3 percentage points more of its value and has the advantage of higher resale value versus the Audi S5.
Audi S5 vs. Mercedes-Benz C-Class Quality Rating
The iSeeCars Overall Quality rating for the Audi S5 is 7.9 out of 10 while the Mercedes-Benz C-Class' quality rating is 8.2 out of 10. This results in the Audi S5 being ranked 2 out of 33 Best Luxury Coupes and the Mercedes-Benz C-Class being ranked 13 out of 33.
Audi S5 vs. Mercedes-Benz C-Class Reliability Rating
iSeeCars’ Reliability Rating for the Audi S5 is 9.2 out of 10. For the Mercedes-Benz C-Class the reliability rating is 7.7 out of 10. This gives the Audi S5 an advantage in reliability compared to the Mercedes-Benz C-Class.
Engine Power and Fuel Efficiency Comparison
For engine performance, the Audi S5’s base engine makes 349 horsepower, and the Mercedes-Benz C-Class base engine makes 255 horsepower. The S5 is rated to deliver an average of 24 miles per gallon, with a highway range of 444 miles. The C-Class is rated to deliver an average of 25 miles per gallon, with a highway range of 539 miles. This gives the Mercedes-Benz C-Class the fuel efficiency and maximum range advantage over the Audi S5. Both models use premium unleaded.
Passenger Space Comparison
The Audi S5, a sports car, has the advantage of offering more interior volume, reflected in more front shoulder room, rear head room, rear leg room, and cargo space. The Mercedes-Benz C-Class, a compact car, has the advantage in the areas of front head room, front leg room and rear shoulder room.
Pricing
New Asking Price:
64290 - 72715
Used Asking Price:
-
5-Year Depreciation (lower is better):
0.436559
Pricing
New Asking Price:
54514 - 99978
Used Asking Price:
46406 - 95696
5-Year Depreciation (lower is better):
0.433735
Audi S5 Scores & Rankings
Overall Score:
7.9 / 10
Reliability:
9.2 / 10
Retained Value:
6.6 / 10
Safety:
Not available
Mercedes-Benz C-Class Scores & Rankings
Overall Score:
8.185996 / 10
Reliability:
7.671991 / 10
Retained Value:
8.7 / 10
Safety:
Not available
Audi S5 Rankings
Ranking
1 out of / 40Ranking
1 out of / 25Ranking
1 out of / 19Ranking
2 out of / 40Ranking
2 out of / 33Ranking
2 out of / 23Ranking
2 out of / 19Ranking
5 out of / 30Ranking
6 out of / 19Ranking
9 out of / 26Ranking
10 out of / 25Ranking
11 out of / 25Ranking
11 out of / 25Ranking
14 out of / 25Ranking
20 out of / 40Ranking
20 out of / 33Ranking
20 out of / 33Ranking
22 out of / 40Ranking
23 out of / 40Ranking
24 out of / 33Ranking
27 out of / 33Ranking
35 out of / 40Mercedes-Benz C-Class Rankings
Ranking
3 out of / 30Ranking
4 out of / 36Ranking
6 out of / 26Ranking
8 out of / 30Ranking
9 out of / 33Ranking
9 out of / 30Ranking
9 out of / 10Ranking
10 out of / 19Ranking
10 out of / 15Ranking
11 out of / 36Ranking
11 out of / 21Ranking
12 out of / 36Ranking
12 out of / 33Ranking
12 out of / 30Ranking
13 out of / 36Ranking
13 out of / 33Ranking
13 out of / 33Ranking
14 out of / 36Ranking
14 out of / 30Ranking
15 out of / 36Ranking
20 out of / 33Ranking
20 out of / 26Ranking
23 out of / 31Available Body Styles
Convertible, Coupe
Available Body Styles
Convertible, Coupe, Sedan
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Audi S5 Trim Levels
Not yet available
Mercedes-Benz C-Class Trim Levels
Not yet available
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specifications
Horsepower:
349 hp @ 6300 rpm
Torque:
369 foot-lbs @ 3200 rpm
Power-to-Weight Ratio (higher is better):
0.091 hp per pound
Base Drivetrain Specifications
Horsepower:
255 hp @ 5800 rpm
Torque:
273 foot-lbs @ 1800 rpm
Power-to-Weight Ratio (higher is better):
0.071 hp per pound
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
21 / 29 / 24
Range (city/hwy):
321 / 444 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
22 / 31 / 25
Range (city/hwy):
383 / 539 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Adaptive Cruise Control:
Standard
Android Auto:
Standard
Apple Car Play:
Standard
Heated Seats
Standard
Heated Steering Wheel:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Sunroof/Moonroof:
Standard
Cooled/Ventilated Seats:
Available
Navigation System:
Available
Wireless Smartphone Charging:
Available
Standard/Optional Features
Adaptive Cruise Control:
Available
Android Auto:
Standard
Apple Car Play:
Standard
Heated Seats
Standard
Heated Steering Wheel:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Sunroof/Moonroof:
Standard
Cooled/Ventilated Seats:
Available
Navigation System:
Available
Wireless Smartphone Charging:
Available
Safety Equipment
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Pedestrian Detection:
Standard
360-Degree Camera:
Available
Blind Spot Monitoring:
Available
Rear Cross-Traffic Alert:
Available
Rear Seat Reminder:
N/A
Safety Equipment
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
Standard
360-Degree Camera:
N/A
Blind Spot Monitoring:
Standard
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
37.4 inches
Front Leg Room:
41.3 inches
Front Shoulder Room:
55.3 inches
Rear Head Room:
36.1 inches
Rear Leg Room:
32.7 inches
Rear Shoulder Room:
50.7 inches
Cargo Space:
10.9 cubic feet
Overall Interior Volume:
84.0 cubic feet
Interior Dimensions
Front Head Room:
38.8 inches
Front Leg Room:
42 inches
Front Shoulder Room:
54.8 inches
Rear Head Room:
35.6 inches
Rear Leg Room:
32 inches
Rear Shoulder Room:
51.7 inches
Cargo Space:
10.5 cubic feet
Overall Interior Volume:
79.3 cubic feet
Exterior Dimensions
Curb Weight:
3847 lbs
Width:
79.9 inches
Height:
54 inches
Length:
184.9 inches
Wheelbase:
108.8 inches
Ground Clearance:
Not yet available
Exterior Dimensions
Curb Weight:
3583 lbs
Width:
79.4 inches
Height:
55.3 inches
Length:
184.5 inches
Wheelbase:
111.8 inches
Ground Clearance:
3.5 inches
Standard Wheel/Tire Information
Wheel Size:
19.0 x 8.5 inches
Wheel Type:
painted aluminum alloy
Tire Size:
255/35R19
Standard Wheel/Tire Information
Wheel Size:
18.0 x 7.5 inches
Wheel Type:
aluminum alloy
Tire Size:
225/45R18