Audi A3 vs. Mercedes-Benz CLA
iSeeCars' unbiased and data-driven comparison of the Audi A3 and Mercedes-Benz CLA 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 A3 and the Mercedes-Benz CLA.
When we compare the Audi A3's and the Mercedes-Benz CLA's specifications and ratings, the Audi A3 has the advantage in the areas of new vehicle base pricing, typical lower range of pricing for one- to five-year-old used cars, reliability and overall quality score. The Mercedes-Benz CLA has the advantage in the areas of resale value, interior volume and base engine power. Based on this comparison of the Audi A3's and the Mercedes-Benz CLA's specifications and ratings, the Audi A3 is a better car than the Mercedes-Benz CLA.
Pricing: A used 2024 Audi A3 ranges from $33,368 to $44,841 while a used 2024 Mercedes-Benz CLA is priced between $44,617 to $52,783. For a new model, the Audi A3's price is between $38,595 and $46,743, with the Mercedes-Benz CLA priced between $44,850 and $62,133.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the Audi A3 loses 48.3 percent of its value and the Mercedes-Benz CLA loses 41.9 percent of its value. This means the Mercedes-Benz CLA retains 6.4 percentage points more of its value and has the advantage of higher resale value versus the Audi A3.
Quality Rating: The iSeeCars Overall Quality rating for the Audi A3 is 8.2 out of 10 while the Mercedes-Benz CLA's quality rating is 7.4 out of 10. This results in the Audi A3 being ranked 9 out of 36 Best Luxury Small Cars and the Mercedes-Benz CLA being ranked 17 out of 36.
Reliability Rating: iSeeCars’ Reliability Rating for the Audi A3 is 7.1 out of 10. For the Mercedes-Benz CLA the reliability rating is 7.0 out of 10. This gives the Audi A3 a slight advantage in reliability compared to the Mercedes-Benz CLA.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Audi A3’s base engine makes 201 horsepower, and the Mercedes-Benz CLA base engine makes 221 horsepower.
Passenger Space Comparison: The Mercedes-Benz CLA, a subcompact car, has the advantage of offering more interior volume, reflected in more front head room, front shoulder room, front leg room, rear shoulder room, and cargo space. The Audi A3, a compact car, has the advantage in the areas of rear head room and rear leg room.
Safety Ratings: The Audi A3 has an average safety rating of 5 out of 5 Stars based on NHTSA's crash test ratings.
New Car Pricing
Asking Price:
$38,595 - $46,743
Starting MSRP:
$35,800
Category Avg Starting MSRP:
(Luxury Compact Cars)
$48,375
Category Starting MSRP Range:
(Luxury Compact Cars)
$31,800 - $79,900
New Car Pricing
Asking Price:
$44,850 - $62,133
Starting MSRP:
$43,200
Category Avg Starting MSRP:
(Luxury Subcompact Cars)
$58,130
Category Starting MSRP Range:
(Luxury Subcompact Cars)
$38,800 - $98,950
Used Car Pricing
Avg Used Car Price:
$39,028
Price Range:
$33,368 - $44,841
Category Avg Price:
(Luxury Compact Cars)
$52,490
Category Avg Price Range:
(Luxury Compact Cars)
$35,163 - $100,522
# Used Cars for Sale Nationally:
330
Avg Mileage of Used Cars for Sale:
8,238
# Good or Great Deals:
95
Used Car Pricing
Avg Used Car Price:
$48,370
Price Range:
$44,617 - $52,783
Category Avg Price:
(Luxury Subcompact Cars)
$67,794
Category Avg Price Range:
(Luxury Subcompact Cars)
$47,250 - $119,964
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
5-year Depreciation
Depreciation $:
$17,629
Depreciation %:
49.2%
Resale Value $:
$18,171
Residual Value %:
50.8%
Typical Category Depreciation %:
(Luxury Compact Cars)
48.9%
Category Depreciation Range:
(Luxury Compact Cars)
33.5% - 53.5%
5-year Depreciation
Depreciation $:
$18,514
Depreciation %:
42.9%
Resale Value $:
$24,686
Residual Value %:
57.1%
Typical Category Depreciation %:
(Luxury Subcompact Cars)
42.7%
Category Depreciation Range:
(Luxury Subcompact Cars)
40% - 44%
Audi A3 Scores & Rankings
Overall Score:
8.2 / 10
Reliability:
7.1 / 10
Retained Value:
7.5 / 10
Safety:
10.0 / 10
Mercedes-Benz CLA Scores & Rankings
Overall Score:
7.4 / 10
Reliability:
7.0 / 10
Retained Value:
7.9 / 10
Safety:
Not available
iSeeCars Reliability Insights for Audi A3
Avg Life Expectancy (years):
11.1
Typical Category Life Expectancy:
(Luxury Compact Cars)
10.6
Category Life Expectancy Range:
(Luxury Compact Cars)
8.1 - 14.3
Chance of Reaching 200k Miles for a New Car:
3.6%
iSeeCars Reliability Insights for Mercedes-Benz CLA
Avg Life Expectancy (years):
11.2
Typical Category Life Expectancy:
(Luxury Subcompact Cars)
11.2
Category Life Expectancy Range:
(Luxury Subcompact Cars)
11.1 - 13
Chance of Reaching 200k Miles for a New Car:
1.3%
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
2.3
Typical Category Recalls:
(Luxury Compact Cars)
2.2
Category Range for Recalls:
(Luxury Compact Cars)
1.2 - 14.6
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
3.2
Typical Category Recalls:
(Luxury Subcompact Cars)
3.2
Category Range for Recalls:
(Luxury Subcompact Cars)
2.1 - 10.4
Audi A3 Rankings
Ranking
1 out of / 5Ranking
3 out of / 31Ranking
7 out of / 36Ranking
8 out of / 36Ranking
9 out of / 36Ranking
15 out of / 36Ranking
26 out of / 36Ranking
31 out of / 36Ranking
33 out of / 36Ranking
35 out of / 36Mercedes-Benz CLA Rankings
Ranking
7 out of / 36Ranking
11 out of / 36Ranking
12 out of / 31Ranking
15 out of / 36Ranking
17 out of / 36Ranking
17 out of / 36Ranking
19 out of / 36Ranking
22 out of / 36Available Body Styles
Sedan
Available Body Styles
Sedan
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Audi A3 Trim Levels
Premium 40 TFSI, Premium Plus 40 TFSI, quattro Premium 40 TFSI, quattro Premium Plus 40 TFSI
Mercedes-Benz CLA Trim Levels
AMG CLA 35, AMG CLA 45 S, CLA 250, CLA 250 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
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
201 hp @ 4800 rpm
Torque:
221 foot-lbs @ 4100 rpm
Power-to-Weight Ratio (higher is better):
0.061 hp per pound
Base Drivetrain Specs
Horsepower:
221 hp @ 5500 rpm
Torque:
258 foot-lbs @ 1800 rpm
Power-to-Weight Ratio (higher is better):
0.063 hp per pound
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):
29 / 37 / 32
Range (city/hwy):
383 / 488 miles
Recommended Fuel Type:
Regular 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):
Not yet available
Range (city/hwy):
Not yet available
Recommended Fuel Type:
Not yet available
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Paddle Shifters:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Adaptive Cruise Control:
Available
Automatic Parking:
Available
Internet Radio:
Available
Navigation System:
Available
Parking Sensors:
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
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Available
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Paddle Shifters:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Adaptive Cruise Control:
Available
Automatic Parking:
Standard
Internet Radio:
N/A
Navigation System:
Available
Parking Sensors:
Standard
Satellite radio:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Air Suspension:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
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:
10.9 cubic feet
Overall Interior Volume:
87.0 cubic feet
Interior Dimensions
Front Head Room:
38.5 inches
Front Leg Room:
41.8 inches
Front Shoulder Room:
55.1 inches
Rear Head Room:
35.7 inches
Rear Leg Room:
33.9 inches
Rear Shoulder Room:
54 inches
Cargo Space:
11.6 cubic feet
Overall Interior Volume:
89.1 cubic feet
Exterior Dimensions
Curb Weight:
3318 lbs
Width:
78.1 inches
Height:
56.2 inches
Length:
176.9 inches
Wheelbase:
103.5 inches
Ground Clearance:
Not yet available
Exterior Dimensions
Curb Weight:
3494 lbs
Width:
78.7 inches
Height:
56.7 inches
Length:
184.6 inches
Wheelbase:
107.4 inches
Ground Clearance:
4.1 inches
Standard Wheel/Tire Information
Wheel Size:
17.0 x 8.0 inches
Wheel Type:
aluminum alloy
Tire Size:
225/45R17
Standard Wheel/Tire Information
Wheel Size:
18.0 x 7.5 inches
Wheel Type:
aluminum alloy
Tire Size:
225/45R18
Exterior Colors
Black
Brilliant Black / Mythos Black Metallic
Blue
Navarra Blue Metallic
Gray
Manhattan Gray Metallic
Silver
Florett Silver Metallic
White
Glacier White Metallic / Ibis White
Red
Not available
Exterior Colors
Black
Cosmos Black Metallic / Night Black
Blue
MANUFAKTUR Hyper Blue Metallic / Starling Blue Metallic
Gray
Mountain Grey Metallic
Silver
Cirrus Silver Metallic
White
Digital White Metallic / Polar White
Red
MANUFAKTUR Patagonia Red Metallic
Interior Colors
Beige
Parchment Beige w/ Steel Gray Stitching
Black
Black w/ Rock Gray Stitching
Brown
Santos Brown w/ Steel Gray Stitching
Gray
Not available
Red
Not available
Interior Colors
Beige
Macchiato Beige
Black
Black / Black w/ Red Stitching
Brown
Brown w/ Grey Stitching
Gray
Titanium Grey/Black
Red
Classic Red/Black