The Comparative Analysis :

BMW 420i Coupé (13 - 16) vs. Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12)

€ 36,800
BMW 420i Coupé (13 - 16) BMW 420i Coupé
€ 33,300
 Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12) Mercedes C 180 BlueEFFICIENCY Coupé
€ 36,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 33,300

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

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The BMW 420i Coupé is 4.8 cm longer, 5.5 cm wider and 2.9 cm lower than the Mercedes C 180 BlueEFFICIENCY Coupé.
BMW 420i Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
1377
Blueprint BMW 420i Coupé (13 - 16)
1825
2017
1406
Blueprint Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12)
1770
1997
1825 mm
Width
1770 mm
2017 mm
Width Incl. Mirrors
1997 mm
1377 mm
Height
1406 mm
Blueprint BMW 420i Coupé (13 - 16)
2810
4638
Blueprint Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12)
2760
4590
4638 mm
Length
4590 mm
2810 mm
Wheelbase
2760 mm

Vehicle Weight

BMW 420i Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
1505 kg
Kerb Weight
1500 kg
1950 kg
Gross Vehicle
Weight
1970 kg
BMW 420i Coupé (13 - 16)
Weight Difference:
5 kg
0.33 %
Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12)

General

BMW 420i Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
F32
Generation
C204
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

BMW 420i Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW N20
Engine Series
Mercedes-Benz M 271
N20-B20
Engine Code
M 271.952
4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1796 CC
181 bhp
at 5000 rpm
Power
154 bhp
at 5000 rpm
BMW 420i Coupé
181 bhp
154 bhp
Mercedes C 180 BlueEFFICIENCY Coupé
270 NM
at 1250 rpm
Max. Torque
250 NM
at 1600 rpm
BMW 420i Coupé
270 NM
250 NM
Mercedes C 180 BlueEFFICIENCY Coupé

Performance

BMW 420i Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
147 mph
Maximum Speed
140 mph
7.3 sec
Acceleration 0 to 62 mph
9 sec
62 mph 62
mph

101 m
0.000 sec

BMW 420i Coupé

62 mph 62
mph

125 m
0.000 sec

Mercedes C 180 BlueEFFICIENCY Coupé

▶ REPLAY
8.31 kg/bhp
Weight-to-Power Ratio
9.74 kg/bhp
BMW 420i Coupé
8.31 kg/bhp
9.74 kg/bhp
Mercedes C 180 BlueEFFICIENCY Coupé

Fuel Economy / Emissions

BMW 420i Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
Fuel Economy
46 mpg
combined
42 mpg
BMW 420i Coupé
46 mpg
42 mpg
Mercedes C 180 BlueEFFICIENCY Coupé
34 mpg
city
30 mpg
No data
motorway
54 mpg
Kraftstoffanzeige
60 L
Fuel Tank Capacity
59 L
Kraftstoffanzeige
611 mi
Range
547 mi
BMW 420i Coupé
611 mi
547 mi
Mercedes C 180 BlueEFFICIENCY Coupé
Environmental Impact
115.6 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).
127 kWh
BMW 420i Coupé
115.6 kWh
127 kWh
Mercedes C 180 BlueEFFICIENCY Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5
144 g/km (NEFZ)
CO2 Emissions
157 g/km (NEFZ)

Practical Convenience

BMW 420i Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
470 kg
445 L
Boot Capacity
450 L
No data
Boot Capacity (Seats Down)
No data