The Comparative Analysis :
Mercedes C 300 Coupé 9G-TRONIC (18 - 19) vs. BMW 420i Coupé xDrive Steptronic (17 - ..)
€ 47,000
€ 45,900
€ 47,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,900
ⓘ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 Mercedes C 300 Coupé is 1.9 inches longer, 0.6 inches narrower and 0.5 inches taller than the BMW 420i Coupé.
Mercedes C 300 Coupé
BMW 420i Coupé
55.3
71.3
79.4
54.8
71.9
79.4
71.3 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
55.3 in
Height
54.8 in
111.8
184.5
110.6
182.6
184.5 in
Length
182.6 in
111.8 in
Wheelbase
110.6 in
Vehicle Weight
Mercedes C 300 Coupé
BMW 420i Coupé
3527 lb
Curb Weight
3627 lb
4619 lb
Gross Vehicle
Weight
Weight
4608 lb
Weight Difference:
99 lb
2.73 %
General
Mercedes C 300 Coupé
BMW 420i Coupé
C205
Generation
F32
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes C 300 Coupé
BMW 420i Coupé
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
Mercedes-Benz M 264
Engine Series
BMW B48
M 264.920
Engine Code
B48-B20


4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
254 hp
at 5800 rpm
Power
181 hp
at 5000 rpm
Mercedes C 300 Coupé
254 hp
181 hp
BMW 420i Coupé
273 lb‑ft
at 1800 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
Mercedes C 300 Coupé
273 lb‑ft
199 lb‑ft
BMW 420i Coupé
Performance
Mercedes C 300 Coupé
BMW 420i Coupé
155 mph
Maximum Speed
144 mph
6 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph
62
mph
mph
272 ft
0.000 sec
Mercedes C 300 Coupé
62 mph
62
mph
mph
354 ft
0.000 sec
BMW 420i Coupé
▶ REPLAY
13.89 lb/hp
Weight-to-Power Ratio
20.04 lb/hp
Mercedes C 300 Coupé
13.89 lb/hp
20.04 lb/hp
BMW 420i Coupé
Fuel Economy / Emissions
Mercedes C 300 Coupé
BMW 420i Coupé
Fuel Economy
35 mpg
combined
36 mpg
Mercedes C 300 Coupé
35 mpg
36 mpg
BMW 420i Coupé
26 mpg
city
31 mpg
45 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
15.9 gal
612 mi
Range
574 mi
Mercedes C 300 Coupé
612 mi
574 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).
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).
123.1 kWh
Mercedes C 300 Coupé
127 kWh
123.1 kWh
BMW 420i Coupé
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
267 g/mi (WLTP)
CO2 Emissions
285 g/mi (WLTP)
Practical Convenience
Mercedes C 300 Coupé
BMW 420i Coupé
2
Doors
2
4
No. of Seats
4
1091 lb
Maximum Payload
981 lb
10.8 cu ft
Trunk Volume
12.6 cu ft







No data
Cargo Volume (Seats Down)
No data











