The Comparative Analysis :
BMW 420i Coupé Steptronic (17 - ..) vs. Mercedes C 43 AMG Coupé 4MATIC 9G-TRONIC (16 - 18)
€ 43,400

€ 61,800

€ 43,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 61,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 420i Coupé is slightly smaller in every dimension. It's 11.2 cm shorter, 5.2 cm narrower and 2.3 cm lower than the Mercedes C 43 AMG Coupé.
BMW 420i Coupé
Mercedes C 43 AMG Coupé
1377
1825
2017
1400
1877
2016
1825 mm
Width
1877 mm
2017 mm
Width Incl. Mirrors
2016 mm
1377 mm
Height
1400 mm
2810
4638
2840
4750
4638 mm
Length
4750 mm
2810 mm
Wheelbase
2840 mm
Vehicle Weight
BMW 420i Coupé
Mercedes C 43 AMG Coupé
1570 kg
Kerb Weight
1735 kg
2015 kg
Gross Vehicle
Weight
Weight
2185 kg

Weight Difference:
165 kg
9.51 %

General
BMW 420i Coupé
Mercedes C 43 AMG Coupé
F32
Generation
C205
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
BMW 420i Coupé
Mercedes C 43 AMG Coupé
Straight-four petrol engine with turbocharger
Engine Type
V6 petrol engine with two turbochargers (biturbo)
BMW B48
Engine Series
Mercedes-Benz M 276
B48-B20
Engine Code
M 276.823


4
Valves
4
4
Cylinders
6
1998 CC
Engine Capacity
2996 CC
181 bhp
at 5000 rpm
Power
362 bhp
at 5500 rpm
BMW 420i Coupé
181 bhp
362 bhp
Mercedes C 43 AMG Coupé
270 NM
at 1350 rpm
Max. Torque
520 NM
at 2000 rpm
BMW 420i Coupé
270 NM
520 NM
Mercedes C 43 AMG Coupé
Performance
BMW 420i Coupé
Mercedes C 43 AMG Coupé
147 mph
Maximum Speed
155 mph
7.5 sec
Acceleration 0 to 62 mph
4.7 sec
62 mph
62
mph
mph
104 m
0.000 sec

BMW 420i Coupé
62 mph
62
mph
mph
65 m
0.000 sec

Mercedes C 43 AMG Coupé
▶ REPLAY
8.67 kg/bhp
Weight-to-Power Ratio
4.79 kg/bhp
BMW 420i Coupé
8.67 kg/bhp
4.79 kg/bhp
Mercedes C 43 AMG Coupé
Fuel Economy / Emissions
BMW 420i Coupé
Mercedes C 43 AMG Coupé
Fuel Economy
48 mpg
combined
36 mpg
BMW 420i Coupé
48 mpg
36 mpg
Mercedes C 43 AMG Coupé
42 mpg
city
27 mpg
No data
motorway
46 mpg
60 L
Fuel Tank Capacity
66 L
632 mi
Range
526 mi
BMW 420i Coupé
632 mi
526 mi
Mercedes C 43 AMG Coupé
Environmental Impact
111.8 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).
147.7 kWh
BMW 420i Coupé
111.8 kWh
147.7 kWh
Mercedes C 43 AMG Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
173 g/km (WLTP)
CO2 Emissions
178 g/km (NEFZ)
Practical Convenience
BMW 420i Coupé
Mercedes C 43 AMG Coupé
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
450 kg
445 L
Boot Capacity
400 L








No data
Boot Capacity (Seats Down)
No data