The Comparative Analysis :

Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12) vs. BMW 420i Coupé (17 - ..)

€ 33,300
Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12) Mercedes C 180 BlueEFFICIENCY Coupé
€ 41,300
 BMW 420i Coupé (17 - ..) BMW 420i Coupé
€ 33,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,300

ⓘ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 Mercedes C 180 BlueEFFICIENCY Coupé is 4.8 cm shorter, 5.5 cm narrower and 2.9 cm taller than the BMW 420i Coupé.
Mercedes C 180 BlueEFFICIENCY Coupé
BMW 420i Coupé
1406
Blueprint Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12)
1770
1997
1377
Blueprint BMW 420i Coupé (17 - ..)
1825
2017
1770 mm
Width
1825 mm
1997 mm
Width Incl. Mirrors
2017 mm
1406 mm
Height
1377 mm
Blueprint Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12)
2760
4590
Blueprint BMW 420i Coupé (17 - ..)
2810
4638
4590 mm
Length
4638 mm
2760 mm
Wheelbase
2810 mm

Vehicle Weight

Mercedes C 180 BlueEFFICIENCY Coupé
BMW 420i Coupé
1500 kg
Kerb Weight
1550 kg
1970 kg
Gross Vehicle
Weight
1995 kg
Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12)
Weight Difference:
50 kg
3.23 %
BMW 420i Coupé (17 - ..)

General

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

Engine

Mercedes C 180 BlueEFFICIENCY Coupé
BMW 420i Coupé
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
Mercedes-Benz M 271
Engine Series
BMW B48
M 271.952
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
1796 CC
Engine Capacity
1998 CC
154 bhp
at 5000 rpm
Power
181 bhp
at 5000 rpm
Mercedes C 180 BlueEFFICIENCY Coupé
154 bhp
181 bhp
BMW 420i Coupé
250 NM
at 1600 rpm
Max. Torque
270 NM
at 1350 rpm
Mercedes C 180 BlueEFFICIENCY Coupé
250 NM
270 NM
BMW 420i Coupé

Performance

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

125 m
0.000 sec

Mercedes C 180 BlueEFFICIENCY Coupé

62 mph 62
mph

101 m
0.000 sec

BMW 420i Coupé

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

Fuel Economy / Emissions

Mercedes C 180 BlueEFFICIENCY Coupé
BMW 420i Coupé
Fuel Economy
42 mpg
combined
44 mpg
Mercedes C 180 BlueEFFICIENCY Coupé
42 mpg
44 mpg
BMW 420i Coupé
30 mpg
city
34 mpg
54 mpg
motorway
No data
Kraftstoffanzeige
59 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
547 mi
Range
583 mi
Mercedes C 180 BlueEFFICIENCY Coupé
547 mi
583 mi
BMW 420i Coupé
Environmental Impact
127 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).
121.2 kWh
Mercedes C 180 BlueEFFICIENCY Coupé
127 kWh
121.2 kWh
BMW 420i Coupé
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
157 g/km (NEFZ)
CO2 Emissions
167 g/km (WLTP)

Practical Convenience

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