Audi S3 vs. Mercedes-Benz A-Class
When we compare the Audi S3's and the Mercedes-Benz A-Class's specifications and ratings, the Audi S3 has the advantage in the areas of resale value and base engine power. The Mercedes-Benz A-Class has the advantage in the areas of new vehicle base pricing, fuel efficiency and interior volume. Based on this comparison of the Audi S3's and the Mercedes-Benz A-Class's specifications and ratings, the Mercedes-Benz A-Class is a better car than the Audi S3.
Audi S3 vs. Mercedes-Benz A-Class Pricing
For a new model, the Audi S3's price is between $53,063 and $62,355, with the Mercedes-Benz A-Class priced between $38,099 and $48,392.
Audi S3 vs. Mercedes-Benz A-Class Resale/Retained Value
Looking at the 5-year depreciation rate for both models, the Audi S3 loses 44.2 percent of its value and the Mercedes-Benz A-Class loses 44.4 percent of its value. This means the Audi S3 retains 0.2 percentage points more of its value and has the advantage of higher resale value versus the Mercedes-Benz A-Class.
Engine Power and Fuel Efficiency Comparison
For engine performance, the Audi S3’s base engine makes 306 horsepower, and the Mercedes-Benz A-Class base engine makes 188 horsepower. The S3 is rated to deliver an average of 26 miles per gallon, with a highway range of 464 miles. The A-Class is rated to deliver an average of 28 miles per gallon, with a highway range of 473 miles. This gives the Mercedes-Benz A-Class the fuel efficiency and maximum range advantage over the Audi S3. Both models use premium unleaded.
Passenger Space Comparison
While both models are subcompact cars, the Mercedes-Benz A-Class has the advantage of offering more interior volume, reflected in more front head room, front shoulder room, front leg room, rear head room, rear shoulder room, and cargo space. The Audi S3 has the advantage in the area of rear leg room.
Safety Ratings Comparison
The Audi S3 has an average safety rating of 5 out of 5 Stars based on NHTSA's crash test ratings.
Pricing
New Asking Price:
53063 - 62355
Used Asking Price:
-
5-Year Depreciation (lower is better):
0.442254
Pricing
New Asking Price:
38099 - 48392
Used Asking Price:
31780 - 40052
5-Year Depreciation (lower is better):
0.44399
Audi S3 Scores & Rankings
Overall Score:
8.4 / 10
Reliability:
6.6 / 10
Retained Value:
8.6 / 10
Safety:
10.0 / 10
Mercedes-Benz A-Class Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
8.6 / 10
Safety:
Not available
Audi S3 Rankings
Ranking
1 out of / 6Ranking
1 out of / 6Ranking
3 out of / 6Ranking
3 out of / 5Ranking
4 out of / 6Ranking
5 out of / 6Ranking
6 out of / 21Ranking
6 out of / 6Ranking
10 out of / 36Ranking
14 out of / 36Ranking
18 out of / 31Ranking
19 out of / 36Ranking
25 out of / 36Ranking
32 out of / 36Ranking
33 out of / 36Mercedes-Benz A-Class Rankings
Ranking
1 out of / 25Ranking
1 out of / 6Ranking
1 out of / 6Ranking
2 out of / 25Ranking
4 out of / 36Ranking
4 out of / 6Ranking
6 out of / 25Ranking
6 out of / 6Ranking
10 out of / 36Ranking
10 out of / 36Ranking
25 out of / 25Ranking
36 out of / 36Available Body Styles
Sedan
Available Body Styles
Sedan
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Audi S3 Trim Levels
2.0T quattro Premium, 2.0T quattro Premium Plus, 2.0T quattro Prestige
Mercedes-Benz A-Class Trim Levels
A 220, A 220 4MATIC
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):
5 out of 5 Stars
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:
306 hp @ 5450 rpm
Torque:
295 foot-lbs @ 3000 rpm
Power-to-Weight Ratio (higher is better):
0.087 hp per pound
Base Drivetrain Specifications
Horsepower:
188 hp @ 5800 rpm
Torque:
221 foot-lbs @ 1600 rpm
Power-to-Weight Ratio (higher is better):
0.057 hp per pound
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
23 / 32 / 26
Range (city/hwy):
334 / 464 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:
FWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
24 / 35 / 28
Range (city/hwy):
324 / 473 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
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
Adaptive Cruise Control:
Available
Navigation System:
Available
Wireless Smartphone Charging:
Available
Cooled/Ventilated Seats:
N/A
Standard/Optional Features
Android Auto:
Standard
Apple Car Play:
Standard
Heated Seats
Available
Heated Steering Wheel:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Sunroof/Moonroof:
Standard
Adaptive Cruise Control:
Available
Navigation System:
Standard
Wireless Smartphone Charging:
N/A
Cooled/Ventilated Seats:
Available
Safety Equipment
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Pedestrian Detection:
Standard
Blind Spot Monitoring:
Available
Lane Keeping Assist:
Available
Rear Cross-Traffic Alert:
Available
360-Degree Camera:
N/A
Driver Attention Monitoring:
N/A
Rear Seat Reminder:
N/A
Safety Equipment
Forward Collision Warning:
Standard
Lane Departure Warning:
N/A
Pedestrian Detection:
Standard
Blind Spot Monitoring:
Standard
Lane Keeping Assist:
N/A
Rear Cross-Traffic Alert:
N/A
360-Degree Camera:
N/A
Driver Attention Monitoring:
Standard
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
36.8 inches
Front Leg Room:
41.2 inches
Front Shoulder Room:
54.8 inches
Rear Head Room:
36.6 inches
Rear Leg Room:
35.2 inches
Rear Shoulder Room:
53 inches
Cargo Space:
8.3 cubic feet
Overall Interior Volume:
87.0 cubic feet
Interior Dimensions
Front Head Room:
40.3 inches
Front Leg Room:
41.8 inches
Front Shoulder Room:
55.1 inches
Rear Head Room:
37.2 inches
Rear Leg Room:
33.9 inches
Rear Shoulder Room:
54 inches
Cargo Space:
8.6 cubic feet
Overall Interior Volume:
90.7 cubic feet
Exterior Dimensions
Curb Weight:
3527 lbs
Width:
78.1 inches
Height:
55.7 inches
Length:
177.3 inches
Wheelbase:
103.6 inches
Ground Clearance:
Not yet available
Exterior Dimensions
Curb Weight:
3285 lbs
Width:
78.4 inches
Height:
56.9 inches
Length:
179.1 inches
Wheelbase:
107.4 inches
Ground Clearance:
4.3 inches
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.0 inches
Wheel Type:
aluminum alloy
Tire Size:
225/40R18
Standard Wheel/Tire Information
Wheel Size:
17.0 x 6.5 inches
Wheel Type:
aluminum alloy
Tire Size:
205/55R17