The Comparative Analysis :
Mercedes C 300 Convertible 9G-TRONIC (18 - 19) vs. BMW 420d Convertible (14 - 15)
€ 52,600
€ 46,300
€ 52,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,300
ⓘ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 Convertible is 1.9 inches longer, 0.6 inches narrower and an inch taller than the BMW 420d Cabrio.
Mercedes C 300 Convertible
BMW 420d Cabrio
55.5
71.3
79.4
54.5
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
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 Convertible
BMW 420d Cabrio
3825 lb
Curb Weight
3704 lb
4850 lb
Gross Vehicle
Weight
Weight
4740 lb
Weight Difference:
121 lb
3.16 %
General
Mercedes C 300 Convertible
BMW 420d Cabrio
A205
Generation
F33
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes C 300 Convertible
BMW 420d Cabrio
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
Mercedes-Benz M 264
Engine Series
BMW N47
M 264.920
Engine Code
N47-D20
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 4000 rpm
Mercedes C 300 Convertible
254 hp
181 hp
BMW 420d Cabrio
273 lb‑ft
at 1800 rpm
Max. Torque
280 lb‑ft
at 1750 rpm
Mercedes C 300 Convertible
273 lb‑ft
280 lb‑ft
BMW 420d Cabrio
Performance
Mercedes C 300 Convertible
BMW 420d Cabrio
155 mph
Maximum Speed
146 mph
6.2 sec
Acceleration 0 to 62 mph
8.2 sec
62 mph
62
mph
mph
282 ft
0.000 sec
Mercedes C 300 Convertible
62 mph
62
mph
mph
374 ft
0.000 sec
BMW 420d Cabrio
▶ REPLAY
15.06 lb/hp
Weight-to-Power Ratio
20.46 lb/hp
Mercedes C 300 Convertible
15.06 lb/hp
20.46 lb/hp
BMW 420d Cabrio
Fuel Economy / Emissions
Mercedes C 300 Convertible
BMW 420d Cabrio
Fuel Economy
34 mpg
combined
46 mpg
Mercedes C 300 Convertible
34 mpg
46 mpg
BMW 420d Cabrio
25 mpg
city
39 mpg
43 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
15.1 gal
595 mi
Range
695 mi
Mercedes C 300 Convertible
595 mi
695 mi
BMW 420d Cabrio
Environmental Impact
130.7 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).
104.9 kWh
Mercedes C 300 Convertible
130.7 kWh
104.9 kWh
BMW 420d Cabrio
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
280 g/mi (WLTP)
CO2 Emissions
214 g/mi (NEFZ)
Practical Convenience
Mercedes C 300 Convertible
BMW 420d Cabrio
2
Doors
2
4
No. of Seats
4
1025 lb
Maximum Payload
1036 lb
10.2 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data
