The Comparative Analysis :

Mercedes C 400 Coupé 4MATIC 9G-TRONIC (16 - 18) vs. BMW 420i Coupé xDrive Steptronic (13 - 16)

€ 53,600
Mercedes C 400 Coupé 4MATIC 9G-TRONIC (16 - 18) Mercedes C 400 Coupé
€ 41,400
 BMW 420i Coupé xDrive Steptronic (13 - 16) BMW 420i Coupé
€ 53,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,400

ⓘ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 Mercedes C 400 Coupé is 1.9 inches longer, 0.6 inches narrower and 0.6 inches taller than the BMW 420i Coupé.
Mercedes C 400 Coupé
BMW 420i Coupé
55.4
Blueprint Mercedes C 400 Coupé 4MATIC 9G-TRONIC (16 - 18)
71.3
79.4
54.8
Blueprint BMW 420i Coupé xDrive Steptronic (13 - 16)
71.9
79.4
71.3 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
55.4 in
Height
54.8 in
Blueprint Mercedes C 400 Coupé 4MATIC 9G-TRONIC (16 - 18)
111.8
184.5
Blueprint BMW 420i Coupé xDrive Steptronic (13 - 16)
110.6
182.6
184.5 in
Length
182.6 in
111.8 in
Wheelbase
110.6 in

Vehicle Weight

Mercedes C 400 Coupé
BMW 420i Coupé
3693 lb
Curb Weight
3538 lb
4751 lb
Gross Vehicle
Weight
4519 lb
Mercedes C 400 Coupé 4MATIC 9G-TRONIC (16 - 18)
Weight Difference:
154 lb
4.17 %
BMW 420i Coupé xDrive Steptronic (13 - 16)

General

Mercedes C 400 Coupé
BMW 420i Coupé
C205
Generation
F32
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
9-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes C 400 Coupé
BMW 420i Coupé
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four gasoline engine with tur­bo­charger
Mercedes-Benz M 276
Engine Series
BMW N20
M 276.823
Engine Code
N20-B20
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
328 hp
at 5250 rpm
Power
181 hp
at 5000 rpm
Mercedes C 400 Coupé
328 hp
181 hp
BMW 420i Coupé
354 lb‑ft
at 1600 rpm
Max. Torque
199 lb‑ft
at 1250 rpm
Mercedes C 400 Coupé
354 lb‑ft
199 lb‑ft
BMW 420i Coupé

Performance

Mercedes C 400 Coupé
BMW 420i Coupé
155 mph
Maximum Speed
144 mph
4.9 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph 62
mph

223 ft
0.000 sec

Mercedes C 400 Coupé

62 mph 62
mph

341 ft
0.000 sec

BMW 420i Coupé

▶ REPLAY
11.26 lb/hp
Weight-to-Power Ratio
19.55 lb/hp
Mercedes C 400 Coupé
11.26 lb/hp
19.55 lb/hp
BMW 420i Coupé

Fuel Economy / Emissions

Mercedes C 400 Coupé
BMW 420i Coupé
Fuel Economy
31 mpg
combined
37 mpg
Mercedes C 400 Coupé
31 mpg
37 mpg
BMW 420i Coupé
22 mpg
city
27 mpg
41 mpg
highway
No data
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
539 mi
Range
583 mi
Mercedes C 400 Coupé
539 mi
583 mi
BMW 420i Coupé
Environmental Impact
144 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).
121.2 kWh
Mercedes C 400 Coupé
144 kWh
121.2 kWh
BMW 420i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
277 g/mi (NEFZ)
CO2 Emissions
240 g/mi (NEFZ)

Practical Convenience

Mercedes C 400 Coupé
BMW 420i Coupé
2
Doors
2
4
No. of Seats
4
1058 lb
Maximum Payload
981 lb
11.3 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data