The Comparative Analysis :
Mercedes S 65 AMG Cabriolet SPEEDSHIFT Plus (16 - 17) vs. BMW 640d Cabrio xDrive Steptronic (12 - 14)
€ 256,200

€ 90,800

€ 256,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 90,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 65 AMG Cabriolet is considerably bigger in every dimension. It's 15 cm longer, 1.9 cm wider and 5.7 cm taller than the BMW 640d Cabrio.
Mercedes S 65 AMG Cabriolet
BMW 640d Cabrio
1422
1913
2108
1365
1894
2081
1913 mm
Width
1894 mm
2108 mm
Width Incl. Mirrors
2081 mm
1422 mm
Height
1365 mm
2945
5044
2855
4894
5044 mm
Length
4894 mm
2945 mm
Wheelbase
2855 mm
Vehicle Weight
Mercedes S 65 AMG Cabriolet
BMW 640d Cabrio
2255 kg
Kerb Weight
2005 kg
2625 kg
Gross Vehicle
Weight
Weight
2440 kg

Weight Difference:
250 kg
11.09 %

General
Mercedes S 65 AMG Cabriolet
BMW 640d Cabrio
A217
Generation
F12
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Permanent all-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 65 AMG Cabriolet
BMW 640d Cabrio
V12 petrol engine with two turbochargers (biturbo)
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
Mercedes-Benz M 279
Engine Series
BMW N57
M 279.980
Engine Code
N57-D30


4
Valves
4
12
Cylinders
6
5980 CC
Engine Capacity
2993 CC
621 bhp
at 4800 rpm
Power
309 bhp
at 4400 rpm
Mercedes S 65 AMG Cabriolet
621 bhp
309 bhp
BMW 640d Cabrio
1000 NM
at 2300 rpm
Max. Torque
630 NM
at 1500 rpm
Mercedes S 65 AMG Cabriolet
1000 NM
630 NM
BMW 640d Cabrio
Performance
Mercedes S 65 AMG Cabriolet
BMW 640d Cabrio
155 mph
Maximum Speed
155 mph
4.1 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
57 m
0.000 sec

Mercedes S 65 AMG Cabriolet
62 mph
62
mph
mph
75 m
0.000 sec

BMW 640d Cabrio
▶ REPLAY
3.63 kg/bhp
Weight-to-Power Ratio
6.49 kg/bhp
Mercedes S 65 AMG Cabriolet
3.63 kg/bhp
6.49 kg/bhp
BMW 640d Cabrio
Fuel Economy / Emissions
Mercedes S 65 AMG Cabriolet
BMW 640d Cabrio
Fuel Economy
24 mpg
combined
48 mpg
Mercedes S 65 AMG Cabriolet
24 mpg
48 mpg
BMW 640d Cabrio
17 mpg
city
40 mpg
32 mpg
motorway
No data
80 L
Fuel Tank Capacity
70 L
414 mi
Range
737 mi
Mercedes S 65 AMG Cabriolet
414 mi
737 mi
BMW 640d Cabrio
Environmental Impact
227.4 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).
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).
121.3 kWh
Mercedes S 65 AMG Cabriolet
227.4 kWh
121.3 kWh
BMW 640d Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 5
272 g/km (NEFZ)
CO2 Emissions
154 g/km (NEFZ)
Practical Convenience
Mercedes S 65 AMG Cabriolet
BMW 640d Cabrio
2
Doors
2
4
No. of Seats
4
370 kg
Maximum Payload
435 kg
350 L
Boot Capacity
350 L








No data
Boot Capacity (Seats Down)
No data