The Comparative Analysis :
Mercedes C 300 Coupé 7G-TRONIC PLUS (15 - 16) vs. BMW 420i Coupé Steptronic (17 - ..)
€ 44,800
€ 43,400
€ 44,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,400
ⓘ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 Coupé is 4.8 cm longer, 1.5 cm narrower and 2.9 cm taller than the BMW 420i Coupé.
Mercedes C 300 Coupé
BMW 420i Coupé
1406
1810
2016
1377
1825
2017
1810 mm
Width
1825 mm
2016 mm
Width Incl. Mirrors
2017 mm
1406 mm
Height
1377 mm
2840
4686
2810
4638
4686 mm
Length
4638 mm
2840 mm
Wheelbase
2810 mm
Vehicle Weight
Mercedes C 300 Coupé
BMW 420i Coupé
1565 kg
Kerb Weight
1570 kg
2045 kg
Gross Vehicle
Weight
Weight
2015 kg
Weight Difference:
5 kg
0.32 %
General
Mercedes C 300 Coupé
BMW 420i Coupé
C205
Generation
F32
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes C 300 Coupé
BMW 420i Coupé
Straight-four petrol engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
Mercedes-Benz M 274
Engine Series
BMW B48
M 274.920
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
1991 CC
Engine Capacity
1998 CC
242 bhp
at 5500 rpm
Power
181 bhp
at 5000 rpm
Mercedes C 300 Coupé
242 bhp
181 bhp
BMW 420i Coupé
370 NM
at 1300 rpm
Max. Torque
270 NM
at 1350 rpm
Mercedes C 300 Coupé
370 NM
270 NM
BMW 420i Coupé
Performance
Mercedes C 300 Coupé
BMW 420i Coupé
155 mph
Maximum Speed
147 mph
6 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
83 m
0.000 sec
Mercedes C 300 Coupé
62 mph
62
mph
mph
104 m
0.000 sec
BMW 420i Coupé
▶ REPLAY
6.47 kg/bhp
Weight-to-Power Ratio
8.67 kg/bhp
Mercedes C 300 Coupé
6.47 kg/bhp
8.67 kg/bhp
BMW 420i Coupé
Fuel Economy / Emissions
Mercedes C 300 Coupé
BMW 420i Coupé
Fuel Economy
45 mpg
combined
48 mpg
Mercedes C 300 Coupé
45 mpg
48 mpg
BMW 420i Coupé
34 mpg
city
42 mpg
54 mpg
motorway
No data
66 L
Fuel Tank Capacity
60 L
651 mi
Range
632 mi
Mercedes C 300 Coupé
651 mi
632 mi
BMW 420i Coupé
Environmental Impact
119.4 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).
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).
111.8 kWh
Mercedes C 300 Coupé
119.4 kWh
111.8 kWh
BMW 420i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
146 g/km (NEFZ)
CO2 Emissions
173 g/km (WLTP)
Practical Convenience
Mercedes C 300 Coupé
BMW 420i Coupé
2
Doors
2
4
No. of Seats
4
480 kg
Maximum Payload
445 kg
400 L
Boot Capacity
445 L
No data
Boot Capacity (Seats Down)
No data
