BMW M5 Competition AWD vs Mercedes-Benz C-Class C 300 Cabriolet
![]() Mercedes-Benz C-Class C 300 Cabriolet $50,900MSRP | ![]() BMW M5 Competition AWD $110,000MSRP |
Mercedes-Benz C-Class C 300 Cabriolet $50,900MSRP | BMW M5 Competition AWD $110,000MSRP |
|---|
Overview | |
Years produced2017 | Years produced2019-2020 |
MSRP$50,900 | MSRP$110,000 |
Average price$21,873 | Average price$61,084 |
Listings31 | Listings46 |
Ratings & Reviews | |
User Reviews | User Reviews |
Popular Features & Specs | |
Engine2.0L 241 hp I4 | Engine4.4L 617 hp V8 |
Drive TrainRWD | Drive TrainAWD |
Seating Capacity4 | Seating Capacity5 |
Horsepower241 hp @ 5550 rpm | Horsepower617 hp @ 6000 rpm |
MPG City23 | MPG City15 |
MPG Highway31 | MPG Highway21 |
Engine | |
Engine Name2.0L 241 hp I4 | Engine Name4.4L 617 hp V8 |
Torque273 lb-ft @ 1300 rpm | Torque553 lb-ft @ 1800 rpm |
Horsepower241 hp @ 5550 rpm | Horsepower617 hp @ 6000 rpm |
DrivetrainRWD | DrivetrainAWD |
Fuel Economy | |
MPG City23 | MPG City15 |
MPG Highway31 | MPG Highway21 |
Interior | |
Leather Seats | Leather SeatsStandard |
Seating Capacity4 | Seating Capacity5 |
Key Features | |
Navigation System | Navigation SystemStandard |
Dimensions & Capacity | |
Cargo Space8.8 cu ft | Cargo Space14.0 cu ft |
Curb Weight3836 lbs | Curb Weight4370 lbs |
Height55.5 in | Height57.8 in |
Length184.5 in | Length195.5 in |
Width79.3 in | Width83.7 in |
Wheelbase111.8 in | Wheelbase117.4 in |
Number of doors2 | Number of doors4 |
![]() Mercedes-Benz C-Class C 300 Cabriolet $50,900MSRP | ![]() BMW M5 Competition AWD $110,000MSRP |
Mercedes-Benz C-Class C 300 Cabriolet $50,900MSRP | BMW M5 Competition AWD $110,000MSRP |
|---|
Overview | ||
Years produced | 2017 | 2019-2020 |
MSRP | $50,900 | $110,000 |
Average price | $21,873 | $61,084 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Popular Features & Specs | ||
Engine | 2.0L 241 hp I4 | 4.4L 617 hp V8 |
Drive Train | RWD | AWD |
Seating Capacity | 4 | 5 |
Horsepower | 241 hp @ 5550 rpm | 617 hp @ 6000 rpm |
MPG City | 23 | 15 |
MPG Highway | 31 | 21 |
Engine | ||
Engine Name | 2.0L 241 hp I4 | 4.4L 617 hp V8 |
Torque | 273 lb-ft @ 1300 rpm | 553 lb-ft @ 1800 rpm |
Horsepower | 241 hp @ 5550 rpm | 617 hp @ 6000 rpm |
Drivetrain | RWD | AWD |
Fuel Economy | ||
MPG City | 23 | 15 |
MPG Highway | 31 | 21 |
Interior | ||
Leather Seats | Standard | |
Seating Capacity | 4 | 5 |
Key Features | ||
Navigation System | Standard | |
Dimensions & Capacity | ||
Cargo Space | 8.8 cu ft | 14.0 cu ft |
Curb Weight | 3836 lbs | 4370 lbs |
Height | 55.5 in | 57.8 in |
Length | 184.5 in | 195.5 in |
Width | 79.3 in | 83.7 in |
Wheelbase | 111.8 in | 117.4 in |
Number of doors | 2 | 4 |
The Mercedes-Benz C-Class C 300 Cabriolet is an appealing option in the compact luxury segment, especially for those seeking open-air driving pleasures without breaking the bank. Introduced for the 2017 model year, the C 300 Cabriolet sits alongside the coupe and sedan versions in the C-Class lineup. Though the first generation concluded in 2021, its allure continues with a new generation that began in 2022, featuring the same C 300 trim. With fewer convertibles available today, a well-maintained C 300 stands out for providing an exhilarating driving experience with the sky as your roof.
The BMW M5 Competition AWD, launched in late 2018 within the F90 generation, embraces a performance-intensive design. Although its torque figures stayed constant at 553 pound-feet, its power output climbed to an impressive 617 horsepower. The BMW M5 Competition introduced enhancements such as a 0.3-inch lower ride height, improved camber angles, and stiffer springs, all contributing to its dynamic handling. Furthermore, the M5 Comp boasts a revised exhaust and unique wheels, which solidify its status as a formidable performance sedan.
- 4-cylinder engine
- Automatic transmission
- Rear- or all-wheel drive
- Soft-top convertible
- Seating for four passengers
- All-wheel drive
- Insanely powerful V8
- Unique wheels
- 0-60 in 3.1 seconds
- Sedan-only body style
Performance figures differ significantly between the two vehicles. The Mercedes-Benz C-Class C 300 Cabriolet’s 2.0-liter engine produces 255 horsepower and 273 lb-ft of torque, giving it a more modest performance stance. In contrast, the BMW M5 Competition AWD shines with its formidable 617 horsepower and 553 lb-ft of torque. The curb weight difference is also notable, with the Mercedes-Benz weighing 3,880 pounds, while the BMW carries slightly more heft at 4,370 pounds.
The Mercedes-Benz C-Class C 300 Cabriolet is equipped with a 2.0-liter turbocharged 4-cylinder engine, paired with a nine-speed automatic transmission. Buyers have the option between rear-wheel or all-wheel drive, with a 0-60 mph acceleration time of 6.1 seconds. In contrast, the BMW M5 Competition AWD features a turbocharged 4.4-liter V8 paired with an eight-speed automatic transmission and all-wheel drive, delivering an estimated 0-60 mph time of just 3.1 seconds.
The Mercedes-Benz C-Class C 300 Cabriolet measures 184.5 inches in length with a wheelbase of 111.8 inches. Its width is 71.3 inches, and it stands at 55.3 inches in height. Meanwhile, the BMW M5 Competition AWD extends to 195.5 inches in length with a wheelbase measuring 117.4 inches. Its width is a slightly more commanding 74.9 inches, while it stands taller at 57.8 inches.

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