The Comparative Analysis :

BMW 420i Coupé Steptronic (17 - ..) vs. Mercedes C 300 Coupé 7G-TRONIC PLUS (15 - 16)

€ 43,400
BMW 420i Coupé Steptronic (17 - ..) BMW 420i Coupé
€ 44,800
 Mercedes C 300 Coupé 7G-TRONIC PLUS (15 - 16) Mercedes C 300 Coupé
€ 43,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,800

ⓘ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 Coupé.
BMW 420i Coupé
Mercedes C 300 Coupé
54.2
Blueprint BMW 420i Coupé Steptronic (17 - ..)
71.9
79.4
55.4
Blueprint Mercedes C 300 Coupé 7G-TRONIC PLUS (15 - 16)
71.3
79.4
71.9 in
Width
71.3 in
79.4 in
Width Incl. Mirrors
79.4 in
54.2 in
Height
55.4 in
Blueprint BMW 420i Coupé Steptronic (17 - ..)
110.6
182.6
Blueprint Mercedes C 300 Coupé 7G-TRONIC PLUS (15 - 16)
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 Coupé
3461 lb
Curb Weight
3450 lb
4442 lb
Gross Vehicle
Weight
4508 lb
BMW 420i Coupé Steptronic (17 - ..)
Weight Difference:
11 lb
0.32 %
Mercedes C 300 Coupé 7G-TRONIC PLUS (15 - 16)

General

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

Engine

BMW 420i Coupé
Mercedes C 300 Coupé
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW B48
Engine Series
Mercedes-Benz M 274
B48-B20
Engine Code
M 274.920
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 5500 rpm
BMW 420i Coupé
181 hp
242 hp
Mercedes C 300 Coupé
199 lb‑ft
at 1350 rpm
Max. Torque
273 lb‑ft
at 1300 rpm
BMW 420i Coupé
199 lb‑ft
273 lb‑ft
Mercedes C 300 Coupé

Performance

BMW 420i Coupé
Mercedes C 300 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 Coupé

▶ REPLAY
19.12 lb/hp
Weight-to-Power Ratio
14.26 lb/hp
BMW 420i Coupé
19.12 lb/hp
14.26 lb/hp
Mercedes C 300 Coupé

Fuel Economy / Emissions

BMW 420i Coupé
Mercedes C 300 Coupé
Fuel Economy
40 mpg
combined
37 mpg
BMW 420i Coupé
40 mpg
37 mpg
Mercedes C 300 Coupé
35 mpg
city
29 mpg
No data
highway
45 mpg
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
632 mi
Range
651 mi
BMW 420i Coupé
632 mi
651 mi
Mercedes C 300 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).
119.4 kWh
BMW 420i Coupé
111.8 kWh
119.4 kWh
Mercedes C 300 Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
278 g/mi (WLTP)
CO2 Emissions
235 g/mi (NEFZ)

Practical Convenience

BMW 420i Coupé
Mercedes C 300 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