The Comparative Analysis :
Mercedes C 180 Convertible (18 - ..) vs. BMW 320i Convertible Automatic (07 - 10)
€ 43,600

€ 43,300

€ 43,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes C 180 Convertible is slightly bigger in every dimension. It's 4.2 inches longer, 1.1 inches wider and an inch taller than the BMW 320i Cabrio.
Mercedes C 180 Convertible
BMW 320i Cabrio
55.5
71.3
79.4
54.5
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
111.8
184.5
108.7
180.3
184.5 in
Length
180.3 in
111.8 in
Wheelbase
108.7 in
Vehicle Weight
Mercedes C 180 Convertible
BMW 320i Cabrio
3638 lb
Curb Weight
3748 lb
4663 lb
Gross Vehicle
Weight
Weight
4530 lb

Weight Difference:
110 lb
2.94 %

General
Mercedes C 180 Convertible
BMW 320i Cabrio
A205
Generation
E93
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Mercedes C 180 Convertible
BMW 320i Cabrio
4-cylinder mild hybrid gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
Mercedes-Benz M 274
Engine Series
BMW N43
M 274.910
Engine Code
N43-B20


4
Valves
4
4
Cylinders
4
1.6 L / 78 cu in
Displacement
2 L / 98 cu in
154 hp
at 5300 rpm
Power
168 hp
at 6700 rpm
Mercedes C 180 Convertible
154 hp
168 hp
BMW 320i Cabrio
184 lb‑ft
at 1200 rpm
Max. Torque
155 lb‑ft
at 4250 rpm
Mercedes C 180 Convertible
184 lb‑ft
155 lb‑ft
BMW 320i Cabrio
Performance
Mercedes C 180 Convertible
BMW 320i Cabrio
138 mph
Maximum Speed
140 mph
8.9 sec
Acceleration 0 to 62 mph
9.8 sec
62 mph
62
mph
mph
407 ft
0.000 sec

Mercedes C 180 Convertible
62 mph
62
mph
mph
446 ft
0.000 sec

BMW 320i Cabrio
▶ REPLAY
23.62 lb/hp
Weight-to-Power Ratio
22.31 lb/hp
Mercedes C 180 Convertible
23.62 lb/hp
22.31 lb/hp
BMW 320i Cabrio
Fuel Economy / Emissions
Mercedes C 180 Convertible
BMW 320i Cabrio
Fuel Economy
35 mpg
combined
32 mpg
Mercedes C 180 Convertible
35 mpg
32 mpg
BMW 320i Cabrio
28 mpg
city
24 mpg
42 mpg
highway
No data
13.2 gal
Fuel Tank Capacity
16.6 gal
464 mi
Range
536 mi
Mercedes C 180 Convertible
464 mi
536 mi
BMW 320i Cabrio
Environmental Impact
127 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).
138.2 kWh
Mercedes C 180 Convertible
127 kWh
138.2 kWh
BMW 320i Cabrio
Euro 6d-TEMP
Emission Standard
Euro 5
256 g/mi (WLTP)
CO2 Emissions
272 g/mi (NEFZ)
Practical Convenience
Mercedes C 180 Convertible
BMW 320i Cabrio
2
Doors
2
4
No. of Seats
4
1025 lb
Maximum Payload
783 lb
10.2 cu ft
Trunk Volume
9.9 cu ft








No data
Cargo Volume (Seats Down)
No data