The Comparative Analysis :
BMW 320i Convertible Automatic (07 - 10) vs. Mercedes C 180 Convertible (18 - ..)
€ 43,300
€ 43,600
€ 43,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,600
ⓘ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 180 Convertible.
BMW 320i Cabrio
Mercedes C 180 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 180 Convertible
3748 lb
Curb Weight
3638 lb
4530 lb
Gross Vehicle
Weight
Weight
4663 lb
Weight Difference:
110 lb
2.94 %
General
BMW 320i Cabrio
Mercedes C 180 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
6-speed manual transmission
Engine
BMW 320i Cabrio
Mercedes C 180 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 274.910
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.6 L / 78 cu in
168 hp
at 6700 rpm
Power
154 hp
at 5300 rpm
BMW 320i Cabrio
168 hp
154 hp
Mercedes C 180 Convertible
155 lb‑ft
at 4250 rpm
Max. Torque
184 lb‑ft
at 1200 rpm
BMW 320i Cabrio
155 lb‑ft
184 lb‑ft
Mercedes C 180 Convertible
Performance
BMW 320i Cabrio
Mercedes C 180 Convertible
140 mph
Maximum Speed
138 mph
9.8 sec
Acceleration 0 to 62 mph
8.9 sec
62 mph
62
mph
mph
446 ft
0.000 sec
BMW 320i Cabrio
62 mph
62
mph
mph
407 ft
0.000 sec
Mercedes C 180 Convertible
▶ REPLAY
22.31 lb/hp
Weight-to-Power Ratio
23.62 lb/hp
BMW 320i Cabrio
22.31 lb/hp
23.62 lb/hp
Mercedes C 180 Convertible
Fuel Economy / Emissions
BMW 320i Cabrio
Mercedes C 180 Convertible
Fuel Economy
32 mpg
combined
35 mpg
BMW 320i Cabrio
32 mpg
35 mpg
Mercedes C 180 Convertible
24 mpg
city
28 mpg
No data
highway
42 mpg
16.6 gal
Fuel Tank Capacity
13.2 gal
536 mi
Range
464 mi
BMW 320i Cabrio
536 mi
464 mi
Mercedes C 180 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).
127 kWh
BMW 320i Cabrio
138.2 kWh
127 kWh
Mercedes C 180 Convertible
Euro 5
Emission Standard
Euro 6d-TEMP
272 g/mi (NEFZ)
CO2 Emissions
256 g/mi (WLTP)
Practical Convenience
BMW 320i Cabrio
Mercedes C 180 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
