The Comparative Analysis :

BMW 420i Cabrio Steptronic (17 - ..) vs. Mercedes C 63 S AMG Cabriolet 4MATIC AMG SPEEDSHIFT TCT 9G-TRONIC (18 - ..)

€ 50,800
BMW 420i Cabrio Steptronic (17 - ..) BMW 420i Cabrio
€ 94,000
 Mercedes C 63 S AMG Cabriolet 4MATIC AMG SPEEDSHIFT TCT 9G-TRONIC (18 - ..) Mercedes C 63 S AMG Cabriolet
€ 50,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 94,000

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

Vehicle Dimensions

The BMW 420i Cabrio is slightly smaller in every dimension. It's 11.3 cm shorter, 5.2 cm narrower and 2 cm lower than the Mercedes C 63 S AMG Cabriolet.
BMW 420i Cabrio
Mercedes C 63 S AMG Cabriolet
1384
Blueprint BMW 420i Cabrio Steptronic (17 - ..)
1825
2017
1404
Blueprint Mercedes C 63 S AMG Cabriolet 4MATIC AMG SPEEDSHIFT TCT 9G-TRONIC (18 - ..)
1877
2016
1825 mm
Width
1877 mm
2017 mm
Width Incl. Mirrors
2016 mm
1384 mm
Height
1404 mm
Blueprint BMW 420i Cabrio Steptronic (17 - ..)
2810
4638
Blueprint Mercedes C 63 S AMG Cabriolet 4MATIC AMG SPEEDSHIFT TCT 9G-TRONIC (18 - ..)
2840
4751
4638 mm
Length
4751 mm
2810 mm
Wheelbase
2840 mm

Vehicle Weight

BMW 420i Cabrio
Mercedes C 63 S AMG Cabriolet
1790 kg
Kerb Weight
1940 kg
2185 kg
Gross Vehicle
Weight
2280 kg
BMW 420i Cabrio Steptronic (17 - ..)
Weight Difference:
150 kg
7.73 %
Mercedes C 63 S AMG Cabriolet 4MATIC AMG SPEEDSHIFT TCT 9G-TRONIC (18 - ..)

General

BMW 420i Cabrio
Mercedes C 63 S AMG Cabriolet
F33
Generation
A205
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

BMW 420i Cabrio
Mercedes C 63 S AMG Cabriolet
Straight-four petrol engine with tur­bo­charger
Engine Type
V8 petrol engine with two tur­bo­chargers (bi­turbo)
BMW B48
Engine Series
Mercedes-Benz M 177
B48-B20
Engine Code
M 177.980
4
Valves
4
4
Cylinders
8
1998 CC
Engine Capacity
3982 CC
181 bhp
at 5000 rpm
Power
503 bhp
at 5500 rpm
BMW 420i Cabrio
181 bhp
503 bhp
Mercedes C 63 S AMG Cabriolet
270 NM
at 1350 rpm
Max. Torque
700 NM
at 2000 rpm
BMW 420i Cabrio
270 NM
700 NM
Mercedes C 63 S AMG Cabriolet

Performance

BMW 420i Cabrio
Mercedes C 63 S AMG Cabriolet
143 mph
Maximum Speed
174 mph
8.4 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

117 m
0.000 sec

BMW 420i Cabrio

62 mph 62
mph

57 m
0.000 sec

Mercedes C 63 S AMG Cabriolet

▶ REPLAY
9.89 kg/bhp
Weight-to-Power Ratio
3.86 kg/bhp
BMW 420i Cabrio
9.89 kg/bhp
3.86 kg/bhp
Mercedes C 63 S AMG Cabriolet

Fuel Economy / Emissions

BMW 420i Cabrio
Mercedes C 63 S AMG Cabriolet
Fuel Economy
45 mpg
combined
27 mpg
BMW 420i Cabrio
45 mpg
27 mpg
Mercedes C 63 S AMG Cabriolet
38 mpg
city
19 mpg
No data
motorway
35 mpg
Kraftstoffanzeige
60 L
Fuel Tank Capacity
66 L
Kraftstoffanzeige
592 mi
Range
395 mi
BMW 420i Cabrio
592 mi
395 mi
Mercedes C 63 S AMG Cabriolet
Environmental Impact
119.4 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).
197 kWh
BMW 420i Cabrio
119.4 kWh
197 kWh
Mercedes C 63 S AMG Cabriolet
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP
179 g/km (WLTP)
CO2 Emissions
258 g/km (WLTP)

Practical Convenience

BMW 420i Cabrio
Mercedes C 63 S AMG Cabriolet
2
Doors
2
4
No. of Seats
4
395 kg
Maximum Payload
340 kg
370 L
Boot Capacity
355 L
No data
Boot Capacity (Seats Down)
No data