The Comparative Analysis :

Mercedes C 400 Convertible 4MATIC 9G-TRONIC (18 - ..) vs. BMW 420i Convertible (14 - 16)

€ 61,500
Mercedes C 400 Convertible 4MATIC 9G-TRONIC (18 - ..) Mercedes C 400 Convertible
€ 43,900
 BMW 420i Convertible (14 - 16) BMW 420i Cabrio
€ 61,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,900

ⓘ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 400 Convertible is 1.9 inches longer, 0.6 inches narrower and an inch taller than the BMW 420i Cabrio.
Mercedes C 400 Convertible
BMW 420i Cabrio
55.5
Blueprint Mercedes C 400 Convertible 4MATIC 9G-TRONIC (18 - ..)
71.3
79.4
54.5
Blueprint BMW 420i Convertible (14 - 16)
71.9
79.4
71.3 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
55.5 in
Height
54.5 in
Blueprint Mercedes C 400 Convertible 4MATIC 9G-TRONIC (18 - ..)
111.8
184.5
Blueprint BMW 420i Convertible (14 - 16)
110.6
182.6
184.5 in
Length
182.6 in
111.8 in
Wheelbase
110.6 in

Vehicle Weight

Mercedes C 400 Convertible
BMW 420i Cabrio
4101 lb
Curb Weight
3803 lb
5126 lb
Gross Vehicle
Weight
4674 lb
Mercedes C 400 Convertible 4MATIC 9G-TRONIC (18 - ..)
Weight Difference:
298 lb
7.27 %
BMW 420i Convertible (14 - 16)

General

Mercedes C 400 Convertible
BMW 420i Cabrio
A205
Generation
F33
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Mercedes C 400 Convertible
BMW 420i Cabrio
V6 gasoline engine with tur­bo­charger
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 Convertible
328 hp
181 hp
BMW 420i Cabrio
354 lb‑ft
at 1600 rpm
Max. Torque
199 lb‑ft
at 1250 rpm
Mercedes C 400 Convertible
354 lb‑ft
199 lb‑ft
BMW 420i Cabrio

Performance

Mercedes C 400 Convertible
BMW 420i Cabrio
155 mph
Maximum Speed
143 mph
5.2 sec
Acceleration 0 to 62 mph
8.2 sec
62 mph 62
mph

236 ft
0.000 sec

Mercedes C 400 Convertible

62 mph 62
mph

374 ft
0.000 sec

BMW 420i Cabrio

▶ REPLAY
12.5 lb/hp
Weight-to-Power Ratio
21.01 lb/hp
Mercedes C 400 Convertible
12.5 lb/hp
21.01 lb/hp
BMW 420i Cabrio

Fuel Economy / Emissions

Mercedes C 400 Convertible
BMW 420i Cabrio
Fuel Economy
28 mpg
combined
36 mpg
Mercedes C 400 Convertible
28 mpg
36 mpg
BMW 420i Cabrio
20 mpg
city
26 mpg
36 mpg
highway
No data
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
488 mi
Range
565 mi
Mercedes C 400 Convertible
488 mi
565 mi
BMW 420i Cabrio
Environmental Impact
159.2 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).
125 kWh
Mercedes C 400 Convertible
159.2 kWh
125 kWh
BMW 420i Cabrio
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
323 g/mi (WLTP)
CO2 Emissions
248 g/mi (NEFZ)

Practical Convenience

Mercedes C 400 Convertible
BMW 420i Cabrio
2
Doors
2
4
No. of Seats
4
1025 lb
Maximum Payload
871 lb
10.2 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data