The Comparative Analysis :
BMW 330d Convertible Automatic (07 - 09) vs. Mercedes C 300 Convertible 9G-TRONIC (19 - ..)
€ 52,100

€ 53,400

€ 52,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 330d Cabrio is slightly smaller in every dimension. It's 4.2 inches shorter, 1.1 inches narrower and an inch lower than the Mercedes C 300 Convertible.
BMW 330d Cabrio
Mercedes C 300 Convertible
54.5
70.2
78.1
55.5
71.3
79.4
70.2 in
Width
71.3 in
78.1 in
Width Incl. Mirrors
79.4 in
54.5 in
Height
55.5 in
108.7
180.3
111.8
184.5
180.3 in
Length
184.5 in
108.7 in
Wheelbase
111.8 in
Vehicle Weight
BMW 330d Cabrio
Mercedes C 300 Convertible
4057 lb
Curb Weight
3825 lb
4839 lb
Gross Vehicle
Weight
Weight
4850 lb

Weight Difference:
231 lb
5.69 %

General
BMW 330d Cabrio
Mercedes C 300 Convertible
E93
Generation
A205
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
BMW 330d Cabrio
Mercedes C 300 Convertible
Straight-six diesel engine with turbocharger
Engine Type
4-cylinder mild hybrid gasoline engine with turbocharger
BMW M57
Engine Series
Mercedes-Benz M 274
M57-D30
Engine Code
M 274.920


4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
228 hp
at 4000 rpm
Power
268 hp
at 5800 rpm
BMW 330d Cabrio
228 hp
268 hp
Mercedes C 300 Convertible
369 lb‑ft
at 1750 rpm
Max. Torque
273 lb‑ft
at 1800 rpm
BMW 330d Cabrio
369 lb‑ft
273 lb‑ft
Mercedes C 300 Convertible
Performance
BMW 330d Cabrio
Mercedes C 300 Convertible
151 mph
Maximum Speed
155 mph
7.1 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph
62
mph
mph
325 ft
0.000 sec

BMW 330d Cabrio
62 mph
62
mph
mph
282 ft
0.000 sec

Mercedes C 300 Convertible
▶ REPLAY
17.79 lb/hp
Weight-to-Power Ratio
14.27 lb/hp
BMW 330d Cabrio
17.79 lb/hp
14.27 lb/hp
Mercedes C 300 Convertible
Fuel Economy / Emissions
BMW 330d Cabrio
Mercedes C 300 Convertible
Fuel Economy
34 mpg
combined
36 mpg
BMW 330d Cabrio
34 mpg
36 mpg
Mercedes C 300 Convertible
25 mpg
city
28 mpg
No data
highway
44 mpg
16.1 gal
Fuel Tank Capacity
17.4 gal
549 mi
Range
631 mi
BMW 330d Cabrio
549 mi
631 mi
Mercedes C 300 Convertible
Environmental Impact
141.9 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
BMW 330d Cabrio
141.9 kWh
123.1 kWh
Mercedes C 300 Convertible
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
291 g/mi (NEFZ)
CO2 Emissions
277 g/mi (WLTP)
Practical Convenience
BMW 330d Cabrio
Mercedes C 300 Convertible
2
Doors
2
4
No. of Seats
4
783 lb
Maximum Payload
1025 lb
9.9 cu ft
Trunk Volume
10.2 cu ft








No data
Cargo Volume (Seats Down)
No data