The Comparative Analysis :

BMW 640d Cabrio Steptronic (11 - 14) vs. Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)

€ 87,400
BMW 640d Cabrio Steptronic (11 - 14) BMW 640d Cabrio
€ 258,900
 Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) Mercedes S 65 AMG Cabriolet
€ 87,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 258,900

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

Vehicle Dimensions

The BMW 640d Cabrio is considerably smaller in every dimension. It's 15.7 cm shorter, 1.9 cm narrower and 6.3 cm lower than the Mercedes S 65 AMG Cabriolet.
BMW 640d Cabrio
Mercedes S 65 AMG Cabriolet
1365
Blueprint BMW 640d Cabrio Steptronic (11 - 14)
1894
2081
1428
Blueprint Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
1913
2108
1894 mm
Width
1913 mm
2081 mm
Width Incl. Mirrors
2108 mm
1365 mm
Height
1428 mm
Blueprint BMW 640d Cabrio Steptronic (11 - 14)
2855
4894
Blueprint Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
2945
5051
4894 mm
Length
5051 mm
2855 mm
Wheelbase
2945 mm

Vehicle Weight

BMW 640d Cabrio
Mercedes S 65 AMG Cabriolet
1935 kg
Kerb Weight
2255 kg
2340 kg
Gross Vehicle
Weight
2625 kg
BMW 640d Cabrio Steptronic (11 - 14)
Weight Difference:
320 kg
14.19 %
Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)

General

BMW 640d Cabrio
Mercedes S 65 AMG Cabriolet
F12
Generation
A217
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

BMW 640d Cabrio
Mercedes S 65 AMG Cabriolet
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 petrol engine with two tur­bo­chargers (bi­turbo)
BMW N57
Engine Series
Mercedes-Benz M 279
N57-D30
Engine Code
M 279.980
4
Valves
4
6
Cylinders
12
2993 CC
Engine Capacity
5980 CC
309 bhp
at 4400 rpm
Power
621 bhp
at 4800 rpm
BMW 640d Cabrio
309 bhp
621 bhp
Mercedes S 65 AMG Cabriolet
630 NM
at 1500 rpm
Max. Torque
1000 NM
at 2300 rpm
BMW 640d Cabrio
630 NM
1000 NM
Mercedes S 65 AMG Cabriolet

Performance

BMW 640d Cabrio
Mercedes S 65 AMG Cabriolet
155 mph
Maximum Speed
155 mph
5.6 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

78 m
0.000 sec

BMW 640d Cabrio

62 mph 62
mph

57 m
0.000 sec

Mercedes S 65 AMG Cabriolet

▶ REPLAY
6.26 kg/bhp
Weight-to-Power Ratio
3.63 kg/bhp
BMW 640d Cabrio
6.26 kg/bhp
3.63 kg/bhp
Mercedes S 65 AMG Cabriolet

Fuel Economy / Emissions

BMW 640d Cabrio
Mercedes S 65 AMG Cabriolet
Fuel Economy
50 mpg
combined
20 mpg
BMW 640d Cabrio
50 mpg
20 mpg
Mercedes S 65 AMG Cabriolet
42 mpg
city
14 mpg
No data
motorway
26 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
777 mi
Range
350 mi
BMW 640d Cabrio
777 mi
350 mi
Mercedes S 65 AMG Cabriolet
Environmental Impact
115.2 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).
269.1 kWh
BMW 640d Cabrio
115.2 kWh
269.1 kWh
Mercedes S 65 AMG Cabriolet
Euro 5
Emission Standard
Euro 6
147 g/km (NEFZ)
CO2 Emissions
345 g/km (WLTP)

Practical Convenience

BMW 640d Cabrio
Mercedes S 65 AMG Cabriolet
2
Doors
2
4
No. of Seats
4
405 kg
Maximum Payload
370 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data