The Comparative Analysis :

BMW 428i Cabrio xDrive Steptronic (14 - 15) vs. Mercedes C 63 S AMG Cabriolet SPEEDSHIFT MCT (16 - 18)

€ 52,900
BMW 428i Cabrio xDrive Steptronic (14 - 15) BMW 428i Cabrio
€ 92,300
 Mercedes C 63 S AMG Cabriolet SPEEDSHIFT MCT (16 - 18) Mercedes C 63 S AMG Cabriolet
€ 52,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 92,300

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

Vehicle Dimensions

The BMW 428i Cabrio is slightly smaller in every dimension. It's 11.2 cm shorter, 5.2 cm narrower and 0.1 cm lower than the Mercedes C 63 S AMG Cabriolet.
BMW 428i Cabrio
Mercedes C 63 S AMG Cabriolet
1399
Blueprint BMW 428i Cabrio xDrive Steptronic (14 - 15)
1825
2017
1400
Blueprint Mercedes C 63 S AMG Cabriolet SPEEDSHIFT MCT (16 - 18)
1877
2016
1825 mm
Width
1877 mm
2017 mm
Width Incl. Mirrors
2016 mm
1399 mm
Height
1400 mm
Blueprint BMW 428i Cabrio xDrive Steptronic (14 - 15)
2810
4638
Blueprint Mercedes C 63 S AMG Cabriolet SPEEDSHIFT MCT (16 - 18)
2840
4750
4638 mm
Length
4750 mm
2810 mm
Wheelbase
2840 mm

Vehicle Weight

BMW 428i Cabrio
Mercedes C 63 S AMG Cabriolet
1845 kg
Kerb Weight
1925 kg
2220 kg
Gross Vehicle
Weight
2280 kg
BMW 428i Cabrio xDrive Steptronic (14 - 15)
Weight Difference:
80 kg
4.16 %
Mercedes C 63 S AMG Cabriolet SPEEDSHIFT MCT (16 - 18)

General

BMW 428i 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)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

BMW 428i Cabrio
Mercedes C 63 S AMG Cabriolet
Straight-four petrol engine with tur­bo­charger
Engine Type
V8 petrol engine with two tur­bo­chargers (bi­turbo)
BMW N20
Engine Series
Mercedes-Benz M 177
N20-B20
Engine Code
M 177.980
4
Valves
4
4
Cylinders
8
1997 CC
Engine Capacity
3982 CC
242 bhp
at 5000 rpm
Power
503 bhp
at 5500 rpm
BMW 428i Cabrio
242 bhp
503 bhp
Mercedes C 63 S AMG Cabriolet
350 NM
at 1250 rpm
Max. Torque
700 NM
at 1750 rpm
BMW 428i Cabrio
350 NM
700 NM
Mercedes C 63 S AMG Cabriolet

Performance

BMW 428i Cabrio
Mercedes C 63 S AMG Cabriolet
155 mph
Maximum Speed
155 mph
6.5 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

90 m
0.000 sec

BMW 428i Cabrio

62 mph 62
mph

57 m
0.000 sec

Mercedes C 63 S AMG Cabriolet

▶ REPLAY
7.62 kg/bhp
Weight-to-Power Ratio
3.83 kg/bhp
BMW 428i Cabrio
7.62 kg/bhp
3.83 kg/bhp
Mercedes C 63 S AMG Cabriolet

Fuel Economy / Emissions

BMW 428i Cabrio
Mercedes C 63 S AMG Cabriolet
Fuel Economy
40 mpg
combined
32 mpg
BMW 428i Cabrio
40 mpg
32 mpg
Mercedes C 63 S AMG Cabriolet
31 mpg
city
24 mpg
No data
motorway
39 mpg
Kraftstoffanzeige
60 L
Fuel Tank Capacity
66 L
Kraftstoffanzeige
533 mi
Range
461 mi
BMW 428i Cabrio
533 mi
461 mi
Mercedes C 63 S AMG Cabriolet
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).
168.7 kWh
BMW 428i Cabrio
132.6 kWh
168.7 kWh
Mercedes C 63 S AMG Cabriolet
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
163 g/km (NEFZ)
CO2 Emissions
208 g/km (NEFZ)

Practical Convenience

BMW 428i Cabrio
Mercedes C 63 S AMG Cabriolet
2
Doors
2
4
No. of Seats
4
375 kg
Maximum Payload
355 kg
370 L
Boot Capacity
355 L
No data
Boot Capacity (Seats Down)
No data