BMW M3 vs. Mercedes-Benz C-Class
iSeeCars' unbiased and data-driven comparison of the BMW M3 and Mercedes-Benz C-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 BMW M3 and the Mercedes-Benz C-Class.
When comparing the BMW M3's and the Mercedes-Benz C-Class's specifications and ratings, the BMW M3 has the advantage in the areas of resale value, interior volume and base engine power. The Mercedes-Benz C-Class 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. Based on this comparison of the BMW M3's and the Mercedes-Benz C-Class's specifications and ratings, the Mercedes-Benz C-Class is a better car than the BMW M3.
Pricing: A used 2024 BMW M3 ranges from $78,841 to $140,275 while a used 2024 Mercedes-Benz C-Class is priced between $46,801 to $62,210. For a new model, the BMW M3's price is between $82,655 and $124,162, with the Mercedes-Benz C-Class priced between $49,176 and $64,214.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the BMW M3 loses 42.3 percent of its value and the Mercedes-Benz C-Class loses 47.9 percent of its value. This means the BMW M3 retains 5.6 percentage points more of its value and has the advantage of higher resale value versus the Mercedes-Benz C-Class.
Quality Rating: The iSeeCars Overall Quality rating for the BMW M3 is 7.7 out of 10 while the Mercedes-Benz C-Class' quality rating is 8.3 out of 10. This results in the BMW M3 being ranked 16 out of 36 Best Luxury Small Cars and the Mercedes-Benz C-Class being ranked 8 out of 36.
Reliability Rating: iSeeCars’ Reliability Rating for the BMW M3 is 7.5 out of 10. For the Mercedes-Benz C-Class the reliability rating is 8.3 out of 10. This gives the Mercedes-Benz C-Class a slight advantage in reliability compared to the BMW M3.
Engine Power and Fuel Efficiency Comparison: For engine performance, the BMW M3’s base engine makes 473 horsepower, and the Mercedes-Benz C-Class base engine makes 255 horsepower.
Passenger Space Comparison: While both models are compact cars, the BMW M3 has the advantage of offering more interior volume, reflected in more front head room, rear head room, and cargo space. The Mercedes-Benz C-Class has the advantage in the areas of front shoulder room, front leg room, rear shoulder room and rear leg room.
Safety Ratings: The Mercedes-Benz C-Class has an average safety rating of 5 out of 5 Stars based on NHTSA's crash test ratings. When comparing IIHS evaluations, the Mercedes-Benz C-Class has the advantage with a Top Safety Pick award.
New Car Pricing
Asking Price:
$82,655 - $124,162
Starting MSRP:
$76,000
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:
$49,176 - $64,214
Starting MSRP:
$46,950
Category Avg Starting MSRP:
(Luxury Compact Cars)
$48,375
Category Starting MSRP Range:
(Luxury Compact Cars)
$31,800 - $79,900
Used Car Pricing
Avg Used Car Price:
$100,522
Price Range:
$78,841 - $140,275
Category Avg Price:
(Luxury Compact Cars)
$52,490
Category Avg Price Range:
(Luxury Compact Cars)
$35,163 - $100,522
# Used Cars for Sale Nationally:
73
Avg Mileage of Used Cars for Sale:
4,074
# Good or Great Deals:
13
Used Car Pricing
Avg Used Car Price:
$52,934
Price Range:
$46,801 - $62,210
Category Avg Price:
(Luxury Compact Cars)
$52,490
Category Avg Price Range:
(Luxury Compact Cars)
$35,163 - $100,522
# Used Cars for Sale Nationally:
6,069
Avg Mileage of Used Cars for Sale:
1,667
# Good or Great Deals:
627
5-year Depreciation
Depreciation $:
$33,315
Depreciation %:
43.8%
Resale Value $:
$42,685
Residual Value %:
56.2%
Typical Category Depreciation %:
(Luxury Compact Cars)
48.9%
Category Depreciation Range:
(Luxury Compact Cars)
33.5% - 53.5%
5-year Depreciation
Depreciation $:
$22,866
Depreciation %:
48.7%
Resale Value $:
$24,084
Residual Value %:
51.3%
Typical Category Depreciation %:
(Luxury Compact Cars)
48.9%
Category Depreciation Range:
(Luxury Compact Cars)
33.5% - 53.5%
BMW M3 Scores & Rankings
Overall Score:
7.7 / 10
Reliability:
7.5 / 10
Retained Value:
7.9 / 10
Safety:
Not available
Mercedes-Benz C-Class Scores & Rankings
Overall Score:
8.3 / 10
Reliability:
8.3 / 10
Retained Value:
7.5 / 10
Safety:
9.0 / 10
iSeeCars Reliability Insights for BMW M3
Avg Life Expectancy (years):
12.2
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:
1.5%
iSeeCars Reliability Insights for Mercedes-Benz C-Class
Avg Life Expectancy (years):
11.2
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:
16.6%
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
5.9
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:
3.1
Typical Category Recalls:
(Luxury Compact Cars)
2.2
Category Range for Recalls:
(Luxury Compact Cars)
1.2 - 14.6
BMW M3 Rankings
Ranking
1 out of / 3Ranking
1 out of / 2Ranking
3 out of / 36Ranking
3 out of / 36Ranking
5 out of / 36Ranking
8 out of / 36Ranking
12 out of / 36Ranking
12 out of / 12Ranking
13 out of / 36Ranking
16 out of / 36Ranking
29 out of / 31Mercedes-Benz C-Class Rankings
Ranking
1 out of / 1Ranking
2 out of / 36Ranking
2 out of / 36Ranking
5 out of / 36Ranking
6 out of / 36Ranking
8 out of / 36Ranking
10 out of / 36Ranking
10 out of / 12Ranking
16 out of / 31Ranking
23 out of / 36Ranking
32 out of / 36Available Body Styles
Sedan
Available Body Styles
Sedan
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline, Plug-In Hybrid
BMW M3 Trim Levels
Base, Competition, Competition xDrive, CS
Mercedes-Benz C-Class Trim Levels
AMG C 43, C 300, C 300 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):
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
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:
TOP SAFETY PICK
Base Drivetrain Specs
Horsepower:
473 hp @ 6250 rpm
Torque:
406 foot-lbs @ 2650 rpm
Power-to-Weight Ratio (higher is better):
0.123 hp per pound
Base Drivetrain Specs
Horsepower:
255 hp @ 5800 rpm
Torque:
295 foot-lbs @ 2000 rpm
Power-to-Weight Ratio (higher is better):
0.067 hp per pound
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
Inline
Number of Cylinders:
6
Transmission:
Manual
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
16 / 23 / 19
Range (city/hwy):
250 / 359 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):
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
Internet Radio:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Parking Sensors:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Voice Recognition:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Adaptive Cruise Control:
Available
Automatic Parking:
Available
Cooled/Ventilated Seats:
Available
Heated Steering Wheel:
Available
Paddle Shifters:
Available
Power Lift Gate:
Available
Sunroof/Moonroof:
Available
Air Suspension:
N/A
Captain's seat:
N/A
Front Bench Seats:
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
Standard
Internet Radio:
N/A
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Available
Parking Sensors:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Voice Recognition:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Adaptive Cruise Control:
Available
Automatic Parking:
Standard
Cooled/Ventilated Seats:
Available
Heated Steering Wheel:
Available
Paddle Shifters:
Standard
Power Lift Gate:
Standard
Sunroof/Moonroof:
Standard
Air Suspension:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
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
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Standard
Rear Seat Reminder:
Standard
360-Degree Camera:
N/A
Lane Keeping Assist:
N/A
Safety Features
Backup camera:
Standard
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
N/A
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
360-Degree Camera:
Available
Lane Keeping Assist:
N/A
Interior Dimensions
Front Head Room:
40.6 inches
Front Leg Room:
41.6 inches
Front Shoulder Room:
56 inches
Rear Head Room:
37.8 inches
Rear Leg Room:
35.6 inches
Rear Shoulder Room:
54.6 inches
Cargo Space:
13 cubic feet
Overall Interior Volume:
95.0 cubic feet
Interior Dimensions
Front Head Room:
40 inches
Front Leg Room:
41.7 inches
Front Shoulder Room:
56.3 inches
Rear Head Room:
37.5 inches
Rear Leg Room:
36 inches
Rear Shoulder Room:
55.6 inches
Cargo Space:
12.6 cubic feet
Overall Interior Volume:
93.0 cubic feet
Exterior Dimensions
Curb Weight:
3840 lbs
Width:
81.4 inches
Height:
56.4 inches
Length:
189.1 inches
Wheelbase:
112.5 inches
Ground Clearance:
4.7 inches
Exterior Dimensions
Curb Weight:
3825 lbs
Width:
80 inches
Height:
56.6 inches
Length:
187 inches
Wheelbase:
112.8 inches
Ground Clearance:
3.8 inches
Standard Wheel/Tire Information
Wheel Size:
18.0 x 9.5 inches
Wheel Type:
painted aluminum alloy
Tire Size:
275/40R18
Standard Wheel/Tire Information
Wheel Size:
18.0 x 7.5 inches
Wheel Type:
aluminum alloy
Tire Size:
225/45R18
Exterior Colors
Black
Black Sapphire Metallic
Blue
Frozen Portimao Blue Metallic / Portimao Blue Metallic / Tanzanite Blue II Metallic
Gray
Brooklyn Grey Metallic / Dravit Grey Metallic / Frozen Pure Grey II Metallic / Skyscraper Grey Metallic
Green
Isle of Man Green Metallic
Red
Aventurin Red Metallic / Toronto Red Metallic
White
Alpine White / Frozen Brilliant White Metallic
Yellow
Sao Paulo Yellow
Silver
Not available
Exterior Colors
Black
Black / Obsidian Black Metallic
Blue
Starling Blue Metallic / Twilight Blue Metallic
Gray
Graphite Grey Metallic / MANUFAKTUR Graphite Grey Magno / Selenite Grey Metallic
Green
Not available
Red
MANUFAKTUR Patagonia Red Metallic
White
MANUFAKTUR Moonlight White Metallic / Polar White
Yellow
Not available
Silver
Cirrus Silver Metallic / Mojave Silver Metallic
Interior Colors
Black
Black
Blue
Fjord Blue/Black / Yas Marina Blue/Black w/ Yellow Accent
Brown
Tartufo
Gray
Silverstone/Black
Orange
Kyalami Orange/Black
Red
Fiona Red/Black
White
Ivory White
Beige
Not available
Interior Colors
Black
Black
Blue
Not available
Brown
Sienna Brown/Black
Gray
Neva Grey
Orange
Not available
Red
Power Red/Black
White
Not available
Beige
Macchiato Beige
