The Comparative Analysis :

BMW 420i Coupé xDrive Steptronic (16 - 17) vs. Mercedes C 250 d Coupé 9G-TRONIC (15 - 18)

€ 42,200
BMW 420i Coupé xDrive Steptronic (16 - 17) BMW 420i Coupé
€ 45,500
 Mercedes C 250 d Coupé 9G-TRONIC (15 - 18) Mercedes C 250 d Coupé
€ 42,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,500

ⓘ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 420i Coupé is 1.9 inches shorter, 0.6 inches wider and 0.6 inches lower than the Mercedes C 250 d Coupé.
BMW 420i Coupé
Mercedes C 250 d Coupé
54.8
Blueprint BMW 420i Coupé xDrive Steptronic (16 - 17)
71.9
79.4
55.4
Blueprint Mercedes C 250 d Coupé 9G-TRONIC (15 - 18)
71.3
79.4
71.9 in
Width
71.3 in
79.4 in
Width Incl. Mirrors
79.4 in
54.8 in
Height
55.4 in
Blueprint BMW 420i Coupé xDrive Steptronic (16 - 17)
110.6
182.6
Blueprint Mercedes C 250 d Coupé 9G-TRONIC (15 - 18)
111.8
184.5
182.6 in
Length
184.5 in
110.6 in
Wheelbase
111.8 in

Vehicle Weight

BMW 420i Coupé
Mercedes C 250 d Coupé
3627 lb
Curb Weight
3627 lb
4608 lb
Gross Vehicle
Weight
4685 lb
BMW 420i Coupé xDrive Steptronic (16 - 17)
Weight Difference:
0 lb
0 %
Mercedes C 250 d Coupé 9G-TRONIC (15 - 18)

General

BMW 420i Coupé
Mercedes C 250 d Coupé
F32
Generation
C205
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

BMW 420i Coupé
Mercedes C 250 d Coupé
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
BMW B48
Engine Series
Mercedes-Benz OM 651
B48-B20
Engine Code
OM 651.921
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2.1 L / 103 cu in
181 hp
at 5000 rpm
Power
201 hp
at 3800 rpm
BMW 420i Coupé
181 hp
201 hp
Mercedes C 250 d Coupé
199 lb‑ft
at 1350 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
BMW 420i Coupé
199 lb‑ft
369 lb‑ft
Mercedes C 250 d Coupé

Performance

BMW 420i Coupé
Mercedes C 250 d Coupé
144 mph
Maximum Speed
153 mph
7.8 sec
Acceleration 0 to 62 mph
6.7 sec
62 mph 62
mph

354 ft
0.000 sec

BMW 420i Coupé

62 mph 62
mph

305 ft
0.000 sec

Mercedes C 250 d Coupé

▶ REPLAY
20.04 lb/hp
Weight-to-Power Ratio
18.04 lb/hp
BMW 420i Coupé
20.04 lb/hp
18.04 lb/hp
Mercedes C 250 d Coupé

Fuel Economy / Emissions

BMW 420i Coupé
Mercedes C 250 d Coupé
Fuel Economy
40 mpg
combined
53 mpg
BMW 420i Coupé
40 mpg
53 mpg
Mercedes C 250 d Coupé
31 mpg
city
47 mpg
No data
highway
59 mpg
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
13.2 gal
Kraftstoffanzeige
632 mi
Range
706 mi
BMW 420i Coupé
632 mi
706 mi
Mercedes C 250 d 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).
90.4 kWh
BMW 420i Coupé
111.8 kWh
90.4 kWh
Mercedes C 250 d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
220 g/mi (NEFZ)
CO2 Emissions
185 g/mi (NEFZ)

Practical Convenience

BMW 420i Coupé
Mercedes C 250 d Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
1058 lb
12.6 cu ft
Trunk Volume
11.3 cu ft
No data
Cargo Volume (Seats Down)
No data