The Comparative Analysis :

Mercedes C 180 Convertible (16 - 18) vs. BMW M4 Convertible (18 - 19)

€ 42,700
Mercedes C 180 Convertible (16 - 18) Mercedes C 180 Convertible
€ 85,700
 BMW M4 Convertible (18 - 19) BMW M4 Cabrio
€ 42,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,700

ⓘ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 Mercedes C 180 Convertible is 0.6 inches longer, 2.4 inches narrower and 0.9 inches taller than the BMW M4 Cabrio.
Mercedes C 180 Convertible
BMW M4 Cabrio
55.5
Blueprint Mercedes C 180 Convertible (16 - 18)
71.3
79.4
54.6
Blueprint BMW M4 Convertible (18 - 19)
73.6
79.3
71.3 in
Width
73.6 in
79.4 in
Width Incl. Mirrors
79.3 in
55.5 in
Height
54.6 in
Blueprint Mercedes C 180 Convertible (16 - 18)
111.8
184.5
Blueprint BMW M4 Convertible (18 - 19)
110.7
183.9
184.5 in
Length
183.9 in
111.8 in
Wheelbase
110.7 in

Vehicle Weight

Mercedes C 180 Convertible
BMW M4 Cabrio
3527 lb
Curb Weight
4112 lb
4586 lb
Gross Vehicle
Weight
4960 lb
Mercedes C 180 Convertible (16 - 18)
Weight Difference:
584 lb
14.2 %
BMW M4 Convertible (18 - 19)

General

Mercedes C 180 Convertible
BMW M4 Cabrio
A205
Generation
F83
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 manual transmission

Engine

Mercedes C 180 Convertible
BMW M4 Cabrio
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 274
Engine Series
BMW S55
M 274.910
Engine Code
S55-B30
4
Valves
4
4
Cylinders
6
1.6 L / 78 cu in
Displacement
3 L / 147 cu in
154 hp
at 5300 rpm
Power
425 hp
at 5550 rpm
Mercedes C 180 Convertible
154 hp
425 hp
BMW M4 Cabrio
184 lb‑ft
at 1200 rpm
Max. Torque
406 lb‑ft
at 2350 rpm
Mercedes C 180 Convertible
184 lb‑ft
406 lb‑ft
BMW M4 Cabrio

Performance

Mercedes C 180 Convertible
BMW M4 Cabrio
138 mph
Maximum Speed
155 mph
8.9 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

407 ft
0.000 sec

Mercedes C 180 Convertible

62 mph 62
mph

210 ft
0.000 sec

BMW M4 Cabrio

▶ REPLAY
22.9 lb/hp
Weight-to-Power Ratio
9.68 lb/hp
Mercedes C 180 Convertible
22.9 lb/hp
9.68 lb/hp
BMW M4 Cabrio

Fuel Economy / Emissions

Mercedes C 180 Convertible
BMW M4 Cabrio
Fuel Economy
39 mpg
combined
23 mpg
Mercedes C 180 Convertible
39 mpg
23 mpg
BMW M4 Cabrio
31 mpg
city
18 mpg
46 mpg
highway
No data
Kraftstoffanzeige
10.8 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
424 mi
Range
369 mi
Mercedes C 180 Convertible
424 mi
369 mi
BMW M4 Cabrio
Environmental Impact
113.6 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).
191.4 kWh
Mercedes C 180 Convertible
113.6 kWh
191.4 kWh
BMW M4 Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
217 g/mi (NEFZ)
CO2 Emissions
385 g/mi (WLTP)

Practical Convenience

Mercedes C 180 Convertible
BMW M4 Cabrio
2
Doors
2
4
No. of Seats
4
1058 lb
Maximum Payload
849 lb
10.2 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data