The Comparative Analysis :
BMW 420d Coupé xDrive Steptronic (13 - 15) vs. Mercedes C 180 Coupé (18 - ..)
€ 44,200
€ 38,000
€ 44,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,000
ⓘ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 BMW 420d Coupé is 4.8 cm shorter, 1.5 cm wider and 1.3 cm lower than the Mercedes C 180 Coupé.
BMW 420d Coupé
Mercedes C 180 Coupé
1392
1825
2017
1405
1810
2016
1825 mm
Width
1810 mm
2017 mm
Width Incl. Mirrors
2016 mm
1392 mm
Height
1405 mm
2810
4638
2840
4686
4638 mm
Length
4686 mm
2810 mm
Wheelbase
2840 mm
Vehicle Weight
BMW 420d Coupé
Mercedes C 180 Coupé
1615 kg
Kerb Weight
1530 kg
2060 kg
Gross Vehicle
Weight
Weight
2025 kg
Weight Difference:
85 kg
5.26 %
General
BMW 420d Coupé
Mercedes C 180 Coupé
F32
Generation
C205
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Unleaded (95 RON)

Permanent all-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 420d Coupé
Mercedes C 180 Coupé
Straight-four diesel engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
BMW N47
Engine Series
Mercedes-Benz M 274
N47-D20
Engine Code
M 274.910


4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1595 CC
181 bhp
at 4000 rpm
Power
154 bhp
at 5300 rpm
BMW 420d Coupé
181 bhp
154 bhp
Mercedes C 180 Coupé
380 NM
at 1750 rpm
Max. Torque
250 NM
at 1200 rpm
BMW 420d Coupé
380 NM
250 NM
Mercedes C 180 Coupé
Performance
BMW 420d Coupé
Mercedes C 180 Coupé
142 mph
Maximum Speed
140 mph
7.3 sec
Acceleration 0 to 62 mph
8.5 sec
62 mph
62
mph
mph
101 m
0.000 sec
BMW 420d Coupé
62 mph
62
mph
mph
118 m
0.000 sec
Mercedes C 180 Coupé
▶ REPLAY
8.92 kg/bhp
Weight-to-Power Ratio
9.94 kg/bhp
BMW 420d Coupé
8.92 kg/bhp
9.94 kg/bhp
Mercedes C 180 Coupé
Fuel Economy / Emissions
BMW 420d Coupé
Mercedes C 180 Coupé
Fuel Economy
60 mpg
combined
47 mpg
BMW 420d Coupé
60 mpg
47 mpg
Mercedes C 180 Coupé
50 mpg
city
37 mpg
No data
motorway
55 mpg
57 L
Fuel Tank Capacity
41 L
754 mi
Range
424 mi
BMW 420d Coupé
754 mi
424 mi
Mercedes C 180 Coupé
Environmental Impact
96.7 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).
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).
113.6 kWh
BMW 420d Coupé
96.7 kWh
113.6 kWh
Mercedes C 180 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
124 g/km (NEFZ)
CO2 Emissions
154 g/km (WLTP)
Practical Convenience
BMW 420d Coupé
Mercedes C 180 Coupé
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
495 kg
445 L
Boot Capacity
380 L







No data
Boot Capacity (Seats Down)
No data













