The Comparative Analysis :

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

€ 46,700
BMW 420d Coupé Steptronic (17 - ..) BMW 420d Coupé
€ 33,300
 Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12) Mercedes C 180 BlueEFFICIENCY Coupé
€ 46,700
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 420d Coupé is 1.9 inches longer, 2.2 inches wider and 1.1 inches lower than the Mercedes C 180 BlueEFFICIENCY Coupé.
BMW 420d Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
54.2
Blueprint BMW 420d Coupé Steptronic (17 - ..)
71.9
79.4
55.4
Blueprint Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12)
69.7
78.6
71.9 in
Width
69.7 in
79.4 in
Width Incl. Mirrors
78.6 in
54.2 in
Height
55.4 in
Blueprint BMW 420d Coupé Steptronic (17 - ..)
110.6
182.6
Blueprint Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12)
108.7
180.7
182.6 in
Length
180.7 in
110.6 in
Wheelbase
108.7 in

Vehicle Weight

BMW 420d Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
3560 lb
Curb Weight
3307 lb
4553 lb
Gross Vehicle
Weight
4343 lb
BMW 420d Coupé Steptronic (17 - ..)
Weight Difference:
254 lb
7.13 %
Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12)

General

BMW 420d Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
F32
Generation
C204
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

BMW 420d Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW B47
Engine Series
Mercedes-Benz M 271
B47-D20
Engine Code
M 271.952
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.8 L / 88 cu in
187 hp
at 4000 rpm
Power
154 hp
at 5000 rpm
BMW 420d Coupé
187 hp
154 hp
Mercedes C 180 BlueEFFICIENCY Coupé
295 lb‑ft
at 1750 rpm
Max. Torque
184 lb‑ft
at 1600 rpm
BMW 420d Coupé
295 lb‑ft
184 lb‑ft
Mercedes C 180 BlueEFFICIENCY Coupé

Performance

BMW 420d Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
144 mph
Maximum Speed
140 mph
7.2 sec
Acceleration 0 to 62 mph
9 sec
62 mph 62
mph

328 ft
0.000 sec

BMW 420d Coupé

62 mph 62
mph

410 ft
0.000 sec

Mercedes C 180 BlueEFFICIENCY Coupé

▶ REPLAY
19.04 lb/hp
Weight-to-Power Ratio
21.47 lb/hp
BMW 420d Coupé
19.04 lb/hp
21.47 lb/hp
Mercedes C 180 BlueEFFICIENCY Coupé

Fuel Economy / Emissions

BMW 420d Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
Fuel Economy
52 mpg
combined
35 mpg
BMW 420d Coupé
52 mpg
35 mpg
Mercedes C 180 BlueEFFICIENCY Coupé
45 mpg
city
25 mpg
No data
highway
45 mpg
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.6 gal
Kraftstoffanzeige
787 mi
Range
547 mi
BMW 420d Coupé
787 mi
547 mi
Mercedes C 180 BlueEFFICIENCY Coupé
Environmental Impact
92.5 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 420d Coupé
92.5 kWh
127 kWh
Mercedes C 180 BlueEFFICIENCY Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
238 g/mi (WLTP)
CO2 Emissions
253 g/mi (NEFZ)

Practical Convenience

BMW 420d Coupé
Mercedes C 180 BlueEFFICIENCY Coupé
2
Doors
2
4
No. of Seats
4
992 lb
Maximum Payload
1036 lb
12.6 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data