The Comparative Analysis :

BMW 428i Convertible xDrive Steptronic (14 - 15) vs. Mercedes C 180 Convertible 9G-TRONIC (18 - 19)

€ 52,900
BMW 428i Convertible xDrive Steptronic (14 - 15) BMW 428i Cabrio
€ 46,100
 Mercedes C 180 Convertible 9G-TRONIC (18 - 19) Mercedes C 180 Convertible
€ 52,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,100

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

Vehicle Dimensions

The dimensions of these vehicles differ a little. The BMW 428i Cabrio is 1.9 inches shorter, 0.6 inches wider and 0.4 inches lower than the Mercedes C 180 Convertible.
BMW 428i Cabrio
Mercedes C 180 Convertible
55.1
Blueprint BMW 428i Convertible xDrive Steptronic (14 - 15)
71.9
79.4
55.5
Blueprint Mercedes C 180 Convertible 9G-TRONIC (18 - 19)
71.3
79.4
71.9 in
Width
71.3 in
79.4 in
Width Incl. Mirrors
79.4 in
55.1 in
Height
55.5 in
Blueprint BMW 428i Convertible xDrive Steptronic (14 - 15)
110.6
182.6
Blueprint Mercedes C 180 Convertible 9G-TRONIC (18 - 19)
111.8
184.5
182.6 in
Length
184.5 in
110.6 in
Wheelbase
111.8 in

Vehicle Weight

BMW 428i Cabrio
Mercedes C 180 Convertible
4068 lb
Curb Weight
3638 lb
4894 lb
Gross Vehicle
Weight
4663 lb
BMW 428i Convertible xDrive Steptronic (14 - 15)
Weight Difference:
430 lb
10.57 %
Mercedes C 180 Convertible 9G-TRONIC (18 - 19)

General

BMW 428i Cabrio
Mercedes C 180 Convertible
F33
Generation
A205
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

BMW 428i Cabrio
Mercedes C 180 Convertible
Straight-four gasoline engine with tur­bo­charger
Engine Type
4-cylinder mild hybrid gasoline engine with tur­bo­charger
BMW N20
Engine Series
Mercedes-Benz M 274
N20-B20
Engine Code
M 274.910
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.6 L / 78 cu in
242 hp
at 5000 rpm
Power
154 hp
at 5300 rpm
BMW 428i Cabrio
242 hp
154 hp
Mercedes C 180 Convertible
258 lb‑ft
at 1250 rpm
Max. Torque
184 lb‑ft
at 1200 rpm
BMW 428i Cabrio
258 lb‑ft
184 lb‑ft
Mercedes C 180 Convertible

Performance

BMW 428i Cabrio
Mercedes C 180 Convertible
155 mph
Maximum Speed
146 mph
6.5 sec
Acceleration 0 to 62 mph
8.5 sec
62 mph 62
mph

295 ft
0.000 sec

BMW 428i Cabrio

62 mph 62
mph

387 ft
0.000 sec

Mercedes C 180 Convertible

▶ REPLAY
16.81 lb/hp
Weight-to-Power Ratio
23.62 lb/hp
BMW 428i Cabrio
16.81 lb/hp
23.62 lb/hp
Mercedes C 180 Convertible

Fuel Economy / Emissions

BMW 428i Cabrio
Mercedes C 180 Convertible
Fuel Economy
34 mpg
combined
35 mpg
BMW 428i Cabrio
34 mpg
35 mpg
Mercedes C 180 Convertible
26 mpg
city
28 mpg
No data
highway
41 mpg
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
13.2 gal
Kraftstoffanzeige
533 mi
Range
464 mi
BMW 428i Cabrio
533 mi
464 mi
Mercedes C 180 Convertible
Environmental Impact
132.6 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).
127 kWh
BMW 428i Cabrio
132.6 kWh
127 kWh
Mercedes C 180 Convertible
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP (WLTP) 36AG-AI
262 g/mi (NEFZ)
CO2 Emissions
286 g/mi (WLTP)

Practical Convenience

BMW 428i Cabrio
Mercedes C 180 Convertible
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
1025 lb
10.5 cu ft
Trunk Volume
10.2 cu ft
No data
Cargo Volume (Seats Down)
No data