The Comparative Analysis :

BMW M850i Cabrio xDrive Steptronic Sport (19 - ..) vs. Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)

€ 133,700
BMW M850i Cabrio xDrive Steptronic Sport (19 - ..) BMW M850i Cabrio
€ 258,900
 Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) Mercedes S 65 AMG Cabriolet
€ 133,700
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 M850i Cabrio is considerably smaller in every dimension. It's 20 cm shorter, 1.1 cm narrower and 8.3 cm lower than the Mercedes S 65 AMG Cabriolet.
BMW M850i Cabrio
Mercedes S 65 AMG Cabriolet
1345
Blueprint BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
1902
2137
1428
Blueprint Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
1913
2108
1902 mm
Width
1913 mm
2137 mm
Width Incl. Mirrors
2108 mm
1345 mm
Height
1428 mm
Blueprint BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
2822
4851
Blueprint Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
2945
5051
4851 mm
Length
5051 mm
2822 mm
Wheelbase
2945 mm

Vehicle Weight

BMW M850i Cabrio
Mercedes S 65 AMG Cabriolet
2090 kg
Kerb Weight
2255 kg
2515 kg
Gross Vehicle
Weight
2625 kg
BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
Weight Difference:
165 kg
7.32 %
Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)

General

BMW M850i Cabrio
Mercedes S 65 AMG Cabriolet
G14
Generation
A217
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 M850i Cabrio
Mercedes S 65 AMG Cabriolet
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 petrol engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
Mercedes-Benz M 279
N63-B44
Engine Code
M 279.980
4
Valves
4
8
Cylinders
12
4395 CC
Engine Capacity
5980 CC
523 bhp
at 5500 rpm
Power
621 bhp
at 4800 rpm
BMW M850i Cabrio
523 bhp
621 bhp
Mercedes S 65 AMG Cabriolet
750 NM
at 1800 rpm
Max. Torque
1000 NM
at 2300 rpm
BMW M850i Cabrio
750 NM
1000 NM
Mercedes S 65 AMG Cabriolet

Performance

BMW M850i Cabrio
Mercedes S 65 AMG Cabriolet
155 mph
Maximum Speed
155 mph
3.9 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

54 m
0.000 sec

BMW M850i Cabrio

62 mph 62
mph

57 m
0.000 sec

Mercedes S 65 AMG Cabriolet

▶ REPLAY
4 kg/bhp
Weight-to-Power Ratio
3.63 kg/bhp
BMW M850i Cabrio
4 kg/bhp
3.63 kg/bhp
Mercedes S 65 AMG Cabriolet

Fuel Economy / Emissions

BMW M850i Cabrio
Mercedes S 65 AMG Cabriolet
Fuel Economy
28 mpg
combined
20 mpg
BMW M850i Cabrio
28 mpg
20 mpg
Mercedes S 65 AMG Cabriolet
No data
city
14 mpg
No data
motorway
26 mpg
Kraftstoffanzeige
68 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
414 mi
Range
350 mi
BMW M850i Cabrio
414 mi
350 mi
Mercedes S 65 AMG Cabriolet
Environmental Impact
193.3 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 M850i Cabrio
193.3 kWh
269.1 kWh
Mercedes S 65 AMG Cabriolet
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6
261 g/km (WLTP)
CO2 Emissions
345 g/km (WLTP)

Practical Convenience

BMW M850i Cabrio
Mercedes S 65 AMG Cabriolet
2
Doors
2
4
No. of Seats
4
425 kg
Maximum Payload
370 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data