The Comparative Analysis :
BMW 320i Convertible Automatic (07 - 10) vs. Mercedes C 300 Convertible 9G-TRONIC (19 - ..)
€ 43,300
€ 53,400
€ 43,300
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 320i 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 320i 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 320i Cabrio
Mercedes C 300 Convertible
3748 lb
Curb Weight
3825 lb
4530 lb
Gross Vehicle
Weight
Weight
4850 lb
Weight Difference:
77 lb
2.01 %
General
BMW 320i Cabrio
Mercedes C 300 Convertible
E93
Generation
A205
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
BMW 320i Cabrio
Mercedes C 300 Convertible
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
4-cylinder mild hybrid gasoline engine with turbocharger
BMW N43
Engine Series
Mercedes-Benz M 274
N43-B20
Engine Code
M 274.920


4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
168 hp
at 6700 rpm
Power
268 hp
at 5800 rpm
BMW 320i Cabrio
168 hp
268 hp
Mercedes C 300 Convertible
155 lb‑ft
at 4250 rpm
Max. Torque
273 lb‑ft
at 1800 rpm
BMW 320i Cabrio
155 lb‑ft
273 lb‑ft
Mercedes C 300 Convertible
Performance
BMW 320i Cabrio
Mercedes C 300 Convertible
140 mph
Maximum Speed
155 mph
9.8 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph
62
mph
mph
446 ft
0.000 sec
BMW 320i Cabrio
62 mph
62
mph
mph
282 ft
0.000 sec
Mercedes C 300 Convertible
▶ REPLAY
22.31 lb/hp
Weight-to-Power Ratio
14.27 lb/hp
BMW 320i Cabrio
22.31 lb/hp
14.27 lb/hp
Mercedes C 300 Convertible
Fuel Economy / Emissions
BMW 320i Cabrio
Mercedes C 300 Convertible
Fuel Economy
32 mpg
combined
36 mpg
BMW 320i Cabrio
32 mpg
36 mpg
Mercedes C 300 Convertible
24 mpg
city
28 mpg
No data
highway
44 mpg
16.6 gal
Fuel Tank Capacity
17.4 gal
536 mi
Range
631 mi
BMW 320i Cabrio
536 mi
631 mi
Mercedes C 300 Convertible
Environmental Impact
138.2 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).
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 320i Cabrio
138.2 kWh
123.1 kWh
Mercedes C 300 Convertible
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
272 g/mi (NEFZ)
CO2 Emissions
277 g/mi (WLTP)
Practical Convenience
BMW 320i 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

















