The Comparative Analysis :

Mercedes C 300 Convertible 9G-TRONIC (18 - 19) vs. BMW M4 Convertible M DKG (14 - 17)

€ 52,600
Mercedes C 300 Convertible 9G-TRONIC (18 - 19) Mercedes C 300 Convertible
€ 83,600
 BMW M4 Convertible M DKG (14 - 17) BMW M4 Cabrio
€ 52,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,600

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ a little. The Mercedes C 300 Convertible is 0.6 inches longer, 2.4 inches narrower and 0.9 inches taller than the BMW M4 Cabrio.
Mercedes C 300 Convertible
BMW M4 Cabrio
55.5
Blueprint Mercedes C 300 Convertible 9G-TRONIC (18 - 19)
71.3
79.4
54.6
Blueprint BMW M4 Convertible M DKG (14 - 17)
73.6
79.3
71.3 in
Width
73.6 in
79.4 in
Width Incl. Mirrors
79.3 in
55.5 in
Height
54.6 in
Blueprint Mercedes C 300 Convertible 9G-TRONIC (18 - 19)
111.8
184.5
Blueprint BMW M4 Convertible M DKG (14 - 17)
110.7
183.9
184.5 in
Length
183.9 in
111.8 in
Wheelbase
110.7 in

Vehicle Weight

Mercedes C 300 Convertible
BMW M4 Cabrio
3825 lb
Curb Weight
4112 lb
4850 lb
Gross Vehicle
Weight
4960 lb
Mercedes C 300 Convertible 9G-TRONIC (18 - 19)
Weight Difference:
287 lb
6.98 %
BMW M4 Convertible M DKG (14 - 17)

General

Mercedes C 300 Convertible
BMW M4 Cabrio
A205
Generation
F83
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes C 300 Convertible
BMW M4 Cabrio
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 264
Engine Series
BMW S55
M 264.920
Engine Code
S55-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
254 hp
at 5800 rpm
Power
425 hp
at 5500 rpm
Mercedes C 300 Convertible
254 hp
425 hp
BMW M4 Cabrio
273 lb‑ft
at 1800 rpm
Max. Torque
406 lb‑ft
at 1850 rpm
Mercedes C 300 Convertible
273 lb‑ft
406 lb‑ft
BMW M4 Cabrio

Performance

Mercedes C 300 Convertible
BMW M4 Cabrio
155 mph
Maximum Speed
155 mph
6.2 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

282 ft
0.000 sec

Mercedes C 300 Convertible

62 mph 62
mph

200 ft
0.000 sec

BMW M4 Cabrio

▶ REPLAY
15.06 lb/hp
Weight-to-Power Ratio
9.68 lb/hp
Mercedes C 300 Convertible
15.06 lb/hp
9.68 lb/hp
BMW M4 Cabrio

Fuel Economy / Emissions

Mercedes C 300 Convertible
BMW M4 Cabrio
Fuel Economy
34 mpg
combined
27 mpg
Mercedes C 300 Convertible
34 mpg
27 mpg
BMW M4 Cabrio
25 mpg
city
20 mpg
43 mpg
highway
No data
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
595 mi
Range
429 mi
Mercedes C 300 Convertible
595 mi
429 mi
BMW M4 Cabrio
Environmental Impact
130.7 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
164.8 kWh
Mercedes C 300 Convertible
130.7 kWh
164.8 kWh
BMW M4 Cabrio
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
280 g/mi (WLTP)
CO2 Emissions
327 g/mi (NEFZ)

Practical Convenience

Mercedes C 300 Convertible
BMW M4 Cabrio
2
Doors
2
4
No. of Seats
4
1025 lb
Maximum Payload
849 lb
10.2 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data