The Comparative Analysis :

Mercedes C 300 d Convertible 9G-TRONIC (18 - ..) vs. BMW 320i Convertible Automatic (10 - 14)

€ 53,600
Mercedes C 300 d Convertible 9G-TRONIC (18 - ..) Mercedes C 300 d Convertible
€ 43,700
 BMW 320i Convertible Automatic (10 - 14) BMW 320i Cabrio
€ 53,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,700

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes C 300 d Convertible is slightly bigger in every dimension. It's 2.9 inches longer, 1.1 inches wider and an inch taller than the BMW 320i Cabrio.
Mercedes C 300 d Convertible
BMW 320i Cabrio
55.5
Blueprint Mercedes C 300 d Convertible 9G-TRONIC (18 - ..)
71.3
79.4
54.5
Blueprint BMW 320i Convertible Automatic (10 - 14)
70.2
78.1
71.3 in
Width
70.2 in
79.4 in
Width Incl. Mirrors
78.1 in
55.5 in
Height
54.5 in
Blueprint Mercedes C 300 d Convertible 9G-TRONIC (18 - ..)
111.8
184.5
Blueprint BMW 320i Convertible Automatic (10 - 14)
108.7
181.6
184.5 in
Length
181.6 in
111.8 in
Wheelbase
108.7 in

Vehicle Weight

Mercedes C 300 d Convertible
BMW 320i Cabrio
3825 lb
Curb Weight
3748 lb
4883 lb
Gross Vehicle
Weight
4530 lb
Mercedes C 300 d Convertible 9G-TRONIC (18 - ..)
Weight Difference:
77 lb
2.01 %
BMW 320i Convertible Automatic (10 - 14)

General

Mercedes C 300 d Convertible
BMW 320i Cabrio
A205
Generation
E93
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

Mercedes C 300 d Convertible
BMW 320i Cabrio
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz OM 654
Engine Series
BMW N43
OM 654.920
Engine Code
N43-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
242 hp
at 5000 rpm
Power
168 hp
at 6700 rpm
Mercedes C 300 d Convertible
242 hp
168 hp
BMW 320i Cabrio
369 lb‑ft
at 1600 rpm
Max. Torque
155 lb‑ft
at 4250 rpm
Mercedes C 300 d Convertible
369 lb‑ft
155 lb‑ft
BMW 320i Cabrio

Performance

Mercedes C 300 d Convertible
BMW 320i Cabrio
155 mph
Maximum Speed
140 mph
6.3 sec
Acceleration 0 to 62 mph
9.8 sec
62 mph 62
mph

289 ft
0.000 sec

Mercedes C 300 d Convertible

62 mph 62
mph

446 ft
0.000 sec

BMW 320i Cabrio

▶ REPLAY
15.81 lb/hp
Weight-to-Power Ratio
22.31 lb/hp
Mercedes C 300 d Convertible
15.81 lb/hp
22.31 lb/hp
BMW 320i Cabrio

Fuel Economy / Emissions

Mercedes C 300 d Convertible
BMW 320i Cabrio
Fuel Economy
43 mpg
combined
32 mpg
Mercedes C 300 d Convertible
43 mpg
32 mpg
BMW 320i Cabrio
37 mpg
city
24 mpg
48 mpg
highway
No data
Kraftstoffanzeige
13.2 gal
Fuel Tank Capacity
16.6 gal
Kraftstoffanzeige
565 mi
Range
536 mi
Mercedes C 300 d Convertible
565 mi
536 mi
BMW 320i Cabrio
Environmental Impact
113.1 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).
138.2 kWh
Mercedes C 300 d Convertible
113.1 kWh
138.2 kWh
BMW 320i Cabrio
Euro 6d
Emission Standard
Euro 5
259 g/mi (WLTP)
CO2 Emissions
272 g/mi (NEFZ)

Practical Convenience

Mercedes C 300 d Convertible
BMW 320i Cabrio
2
Doors
2
4
No. of Seats
4
1058 lb
Maximum Payload
783 lb
10.2 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data