Audi S3 vs. Mercedes-Benz A-Class
iSeeCars' unbiased and data-driven comparison of the Audi S3 and Mercedes-Benz A-Class contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the Audi S3 and the 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 area of base engine power. The Mercedes-Benz A-Class has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars, and fuel efficiency, resale value 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.
Pricing: A used 2022 Audi S3 ranges from $37,355 to $46,909 while a used 2022 Mercedes-Benz A-Class is priced between $27,894 to $36,922.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the Audi S3 loses 42.8 percent of its value and the Mercedes-Benz A-Class loses 40 percent of its value. This means the Mercedes-Benz A-Class retains 2.8 percentage points more of its value and has the advantage of higher resale value versus the Audi S3.
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 27 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: The Audi S3 has an average safety rating of 5 out of 5 Stars based on NHTSA's crash test ratings.
New Car Pricing
Asking Price:
-
Starting MSRP:
$45,800
Category Avg Starting MSRP:
(Luxury Subcompact Cars)
$50,950
Category Starting MSRP Range:
(Luxury Subcompact Cars)
$33,950 - $92,500
New Car Pricing
Asking Price:
-
Starting MSRP:
$33,950
Category Avg Starting MSRP:
(Luxury Subcompact Cars)
$50,950
Category Starting MSRP Range:
(Luxury Subcompact Cars)
$33,950 - $92,500
Used Car Pricing
Avg Used Car Price:
$42,420
Price Range:
$37,355 - $46,909
Category Avg Price:
(Luxury Subcompact Cars)
$51,317
Category Avg Price Range:
(Luxury Subcompact Cars)
$32,449 - $87,757
# Used Cars for Sale Nationally:
13
Avg Mileage of Used Cars for Sale:
20,280
# Good or Great Deals:
5
Used Car Pricing
Avg Used Car Price:
$32,449
Price Range:
$27,894 - $36,922
Category Avg Price:
(Luxury Subcompact Cars)
$51,317
Category Avg Price Range:
(Luxury Subcompact Cars)
$32,449 - $87,757
# Used Cars for Sale Nationally:
78
Avg Mileage of Used Cars for Sale:
28,368
# Good or Great Deals:
40
Audi S3 Scores & Rankings
Overall Score:
8.1 / 10
Reliability:
6.6 / 10
Retained Value:
7.8 / 10
Safety:
10.0 / 10
Mercedes-Benz A-Class Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
8.0 / 10
Safety:
Not available
iSeeCars Reliability Insights for Audi S3
Remaining Life Expectancy (years):
9.1
Typical Category Remaining Life Expectancy:
(Luxury Subcompact Cars)
9.2
Category Remaining Life Expectancy Range:
(Luxury Subcompact Cars)
9.1 - 11
Chance of Reaching 200k Miles for a New Car:
1.8%
iSeeCars Reliability Insights for Mercedes-Benz A-Class
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
(Luxury Subcompact Cars)
9.2
Category Remaining Life Expectancy Range:
(Luxury Subcompact Cars)
9.1 - 11
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
11
Typical Category Recalls:
(Luxury Subcompact Cars)
2.3
Category Range for Recalls:
(Luxury Subcompact Cars)
1.6 - 11
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
2.2
Typical Category Recalls:
(Luxury Subcompact Cars)
2.3
Category Range for Recalls:
(Luxury Subcompact Cars)
1.6 - 11
Audi S3 Rankings
Ranking
8 out of / 36Ranking
9 out of / 36Ranking
10 out of / 36Ranking
15 out of / 36Ranking
18 out of / 31Ranking
19 out of / 36Ranking
23 out of / 36Ranking
32 out of / 36Ranking
34 out of / 36Mercedes-Benz A-Class Rankings
Ranking
4 out of / 36Ranking
6 out of / 36Ranking
9 out of / 36Ranking
23 out of / 36Ranking
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
2024 NHTSA Overall Rating:
Not yet available
2024 NHTSA Front Crash Overall Rating:
Not yet available
2024 NHTSA Side Crash Overall Rating:
Not yet available
2024 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2024 NHTSA Overall Rating:
Not yet available
2024 NHTSA Front Crash Overall Rating:
Not yet available
2024 NHTSA Side Crash Overall Rating:
Not yet available
2024 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
306 hp @ 5450 rpm
Torque:
295 foot-lbs @ 3000 rpm
Power-to-Weight Ratio (higher is better):
0.086 hp per pound
Base Drivetrain Specs
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 / 27
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
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Automatic Parking:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Adaptive Cruise Control:
Available
Internet Radio:
Available
Navigation System:
Available
Satellite radio:
Available
Wifi:
Available
Wireless Smartphone Charging:
Available
Air Suspension:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Heated Steering Wheel:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Automatic Parking:
Available
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Available
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Available
Power Lift Gate:
N/A
Power outlet:
Standard
Roadside assistance:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Adaptive Cruise Control:
Available
Internet Radio:
N/A
Navigation System:
Available
Satellite radio:
Available
Wifi:
Standard
Wireless Smartphone Charging:
N/A
Air Suspension:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
Available
Front Bench Seats:
N/A
Heated Steering Wheel:
Available
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Safety Features
Backup camera:
Standard
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 Features
Backup camera:
Standard
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:
3538 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
Exterior Colors
Black
Mythos Black Metallic
Blue
Navarra Blue Metallic / Turbo Blue
Gray
Daytona Gray Pearl Effect
Red
Tango Red Metallic
White
Glacier White Metallic / Ibis White
Yellow
Python Yellow Metallic
Gold
Not available
Silver
Not available
Exterior Colors
Black
Cosmos Black Metallic / Night Black
Blue
Denim Blue Metallic
Gray
Mountain Grey Metallic
Red
Patagonia Red Metallic
White
Digital White Metallic / Polar White
Yellow
Not available
Gold
Rose Gold Metallic
Silver
Iridium Silver Metallic
Interior Colors
Black
Black w/ Rock Gray Stitching
Gray
Steel Gray w/ Anthracite Stitching
Beige
Not available
Brown
Not available
Red
Not available
Interior Colors
Black
Black / Black w/ Red Stitching
Gray
Neva Grey/Black / Titanium Grey/Black
Beige
Macchiato Beige
Brown
Bahia Brown
Red
Classic Red/Black
