The Comparative Analysis :

BMW 650i Cabrio xDrive Steptronic (13 - 14) vs. Mercedes S 63 AMG Cabriolet 4MATIC SPEEDSHIFT MCT (16 - 17)

€ 99,300
BMW 650i Cabrio xDrive Steptronic (13 - 14) BMW 650i Cabrio
€ 190,000
 Mercedes S 63 AMG Cabriolet 4MATIC SPEEDSHIFT MCT (16 - 17) Mercedes S 63 AMG Cabriolet
€ 99,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 190,000

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

Vehicle Dimensions

The BMW 650i Cabrio is considerably smaller in every dimension. It's 15 cm shorter, 1.9 cm narrower and 5.7 cm lower than the Mercedes S 63 AMG Cabriolet.
BMW 650i Cabrio
Mercedes S 63 AMG Cabriolet
1365
Blueprint BMW 650i Cabrio xDrive Steptronic (13 - 14)
1894
2081
1422
Blueprint Mercedes S 63 AMG Cabriolet 4MATIC SPEEDSHIFT MCT (16 - 17)
1913
2108
1894 mm
Width
1913 mm
2081 mm
Width Incl. Mirrors
2108 mm
1365 mm
Height
1422 mm
Blueprint BMW 650i Cabrio xDrive Steptronic (13 - 14)
2855
4894
Blueprint Mercedes S 63 AMG Cabriolet 4MATIC SPEEDSHIFT MCT (16 - 17)
2945
5044
4894 mm
Length
5044 mm
2855 mm
Wheelbase
2945 mm

Vehicle Weight

BMW 650i Cabrio
Mercedes S 63 AMG Cabriolet
2055 kg
Kerb Weight
2185 kg
2465 kg
Gross Vehicle
Weight
2635 kg
BMW 650i Cabrio xDrive Steptronic (13 - 14)
Weight Difference:
130 kg
5.95 %
Mercedes S 63 AMG Cabriolet 4MATIC SPEEDSHIFT MCT (16 - 17)

General

BMW 650i Cabrio
Mercedes S 63 AMG Cabriolet
F12
Generation
A217
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

BMW 650i Cabrio
Mercedes S 63 AMG Cabriolet
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 petrol engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
Mercedes-Benz M 157
N63-B44
Engine Code
M 157.985
4
Valves
4
8
Cylinders
8
4395 CC
Engine Capacity
5461 CC
444 bhp
at 5500 rpm
Power
577 bhp
at 5500 rpm
BMW 650i Cabrio
444 bhp
577 bhp
Mercedes S 63 AMG Cabriolet
650 NM
at 2000 rpm
Max. Torque
900 NM
at 2250 rpm
BMW 650i Cabrio
650 NM
900 NM
Mercedes S 63 AMG Cabriolet

Performance

BMW 650i Cabrio
Mercedes S 63 AMG Cabriolet
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

68 m
0.000 sec

BMW 650i Cabrio

62 mph 62
mph

54 m
0.000 sec

Mercedes S 63 AMG Cabriolet

▶ REPLAY
4.63 kg/bhp
Weight-to-Power Ratio
3.79 kg/bhp
BMW 650i Cabrio
4.63 kg/bhp
3.79 kg/bhp
Mercedes S 63 AMG Cabriolet

Fuel Economy / Emissions

BMW 650i Cabrio
Mercedes S 63 AMG Cabriolet
Fuel Economy
30 mpg
combined
27 mpg
BMW 650i Cabrio
30 mpg
27 mpg
Mercedes S 63 AMG Cabriolet
22 mpg
city
20 mpg
No data
motorway
34 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
468 mi
Range
478 mi
BMW 650i Cabrio
468 mi
478 mi
Mercedes S 63 AMG Cabriolet
Environmental Impact
176.2 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 650i Cabrio
176.2 kWh
197 kWh
Mercedes S 63 AMG Cabriolet
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
217 g/km (NEFZ)
CO2 Emissions
244 g/km (NEFZ)

Practical Convenience

BMW 650i Cabrio
Mercedes S 63 AMG Cabriolet
2
Doors
2
4
No. of Seats
4
410 kg
Maximum Payload
450 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data