The Comparative Analysis :

BMW 420i Coupé Steptronic (13 - 16) vs. Mercedes C 300 d Coupé 9G-TRONIC (18 - ..)

€ 38,900
BMW 420i Coupé Steptronic (13 - 16) BMW 420i Coupé
€ 47,400
 Mercedes C 300 d Coupé 9G-TRONIC (18 - ..) Mercedes C 300 d Coupé
€ 38,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 47,400

ⓘ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 1.1 inches lower than the Mercedes C 300 d Coupé.
BMW 420i Coupé
Mercedes C 300 d Coupé
54.2
Blueprint BMW 420i Coupé Steptronic (13 - 16)
71.9
79.4
55.3
Blueprint Mercedes C 300 d Coupé 9G-TRONIC (18 - ..)
71.3
79.4
71.9 in
Width
71.3 in
79.4 in
Width Incl. Mirrors
79.4 in
54.2 in
Height
55.3 in
Blueprint BMW 420i Coupé Steptronic (13 - 16)
110.6
182.6
Blueprint Mercedes C 300 d Coupé 9G-TRONIC (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 300 d Coupé
3362 lb
Curb Weight
3726 lb
4343 lb
Gross Vehicle
Weight
4817 lb
BMW 420i Coupé Steptronic (13 - 16)
Weight Difference:
364 lb
9.77 %
Mercedes C 300 d Coupé 9G-TRONIC (18 - ..)

General

BMW 420i Coupé
Mercedes C 300 d Coupé
F32
Generation
C205
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

BMW 420i Coupé
Mercedes C 300 d Coupé
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
BMW N20
Engine Series
Mercedes-Benz OM 654
N20-B20
Engine Code
OM 654.920
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
181 hp
at 5000 rpm
Power
242 hp
at 5000 rpm
BMW 420i Coupé
181 hp
242 hp
Mercedes C 300 d Coupé
199 lb‑ft
at 1250 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
BMW 420i Coupé
199 lb‑ft
369 lb‑ft
Mercedes C 300 d Coupé

Performance

BMW 420i Coupé
Mercedes C 300 d Coupé
147 mph
Maximum Speed
155 mph
7.5 sec
Acceleration 0 to 62 mph
6 sec
62 mph 62
mph

341 ft
0.000 sec

BMW 420i Coupé

62 mph 62
mph

272 ft
0.000 sec

Mercedes C 300 d Coupé

▶ REPLAY
18.57 lb/hp
Weight-to-Power Ratio
15.4 lb/hp
BMW 420i Coupé
18.57 lb/hp
15.4 lb/hp
Mercedes C 300 d Coupé

Fuel Economy / Emissions

BMW 420i Coupé
Mercedes C 300 d Coupé
Fuel Economy
39 mpg
combined
46 mpg
BMW 420i Coupé
39 mpg
46 mpg
Mercedes C 300 d Coupé
29 mpg
city
39 mpg
No data
highway
52 mpg
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
13.2 gal
Kraftstoffanzeige
621 mi
Range
609 mi
BMW 420i Coupé
621 mi
609 mi
Mercedes C 300 d Coupé
Environmental Impact
113.6 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).
104.9 kWh
BMW 420i Coupé
113.6 kWh
104.9 kWh
Mercedes C 300 d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d
224 g/mi (NEFZ)
CO2 Emissions
248 g/mi (WLTP)

Practical Convenience

BMW 420i Coupé
Mercedes C 300 d Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
1091 lb
12.6 cu ft
Trunk Volume
10.8 cu ft
No data
Cargo Volume (Seats Down)
No data