The Comparative Analysis :

Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) vs. BMW 640i Cabrio xDrive Automatic (13 - 13)

€ 258,900
Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) Mercedes S 65 AMG Cabriolet
€ 87,300
 BMW 640i Cabrio xDrive Automatic (13 - 13) BMW 640i Cabrio
€ 258,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 87,300

ⓘ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 15.7 cm longer, 1.9 cm wider and 6.3 cm taller than the BMW 640i Cabrio.
Mercedes S 65 AMG Cabriolet
BMW 640i Cabrio
1428
Blueprint Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
1913
2108
1365
Blueprint BMW 640i Cabrio xDrive Automatic (13 - 13)
1894
2081
1913 mm
Width
1894 mm
2108 mm
Width Incl. Mirrors
2081 mm
1428 mm
Height
1365 mm
Blueprint Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
2945
5051
Blueprint BMW 640i Cabrio xDrive Automatic (13 - 13)
2855
4894
5051 mm
Length
4894 mm
2945 mm
Wheelbase
2855 mm

Vehicle Weight

Mercedes S 65 AMG Cabriolet
BMW 640i Cabrio
2255 kg
Kerb Weight
1985 kg
2625 kg
Gross Vehicle
Weight
2400 kg
Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
Weight Difference:
270 kg
11.97 %
BMW 640i Cabrio xDrive Automatic (13 - 13)

General

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

Engine

Mercedes S 65 AMG Cabriolet
BMW 640i Cabrio
V12 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six petrol engine with tur­bo­charger
Mercedes-Benz M 279
Engine Series
BMW N55
M 279.980
Engine Code
N55-B30
4
Valves
4
12
Cylinders
6
5980 CC
Engine Capacity
2979 CC
621 bhp
at 4800 rpm
Power
316 bhp
at 5800 rpm
Mercedes S 65 AMG Cabriolet
621 bhp
316 bhp
BMW 640i Cabrio
1000 NM
at 2300 rpm
Max. Torque
450 NM
at 1300 rpm
Mercedes S 65 AMG Cabriolet
1000 NM
450 NM
BMW 640i Cabrio

Performance

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

57 m
0.000 sec

Mercedes S 65 AMG Cabriolet

62 mph 62
mph

75 m
0.000 sec

BMW 640i Cabrio

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

Fuel Economy / Emissions

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

Practical Convenience

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