The Comparative Analysis :

BMW 840d Cabrio xDrive Steptronic (19 - ..) vs. Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)

€ 108,000
BMW 840d Cabrio xDrive Steptronic (19 - ..) BMW 840d Cabrio
€ 258,900
 Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) Mercedes S 65 AMG Cabriolet
€ 108,000
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 840d Cabrio is considerably smaller in every dimension. It's 20.8 cm shorter, 1.1 cm narrower and 8.9 cm lower than the Mercedes S 65 AMG Cabriolet.
BMW 840d Cabrio
Mercedes S 65 AMG Cabriolet
1339
Blueprint BMW 840d Cabrio xDrive Steptronic (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
1339 mm
Height
1428 mm
Blueprint BMW 840d Cabrio xDrive Steptronic (19 - ..)
2822
4843
Blueprint Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
2945
5051
4843 mm
Length
5051 mm
2822 mm
Wheelbase
2945 mm

Vehicle Weight

BMW 840d Cabrio
Mercedes S 65 AMG Cabriolet
2030 kg
Kerb Weight
2255 kg
2485 kg
Gross Vehicle
Weight
2625 kg
BMW 840d Cabrio xDrive Steptronic (19 - ..)
Weight Difference:
225 kg
9.98 %
Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)

General

BMW 840d Cabrio
Mercedes S 65 AMG Cabriolet
G14
Generation
A217
Convertible
Car Body Style
Convertible
Diesel
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 840d Cabrio
Mercedes S 65 AMG Cabriolet
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 petrol engine with two tur­bo­chargers (bi­turbo)
BMW B57
Engine Series
Mercedes-Benz M 279
B57-D30
Engine Code
M 279.980
4
Valves
4
6
Cylinders
12
2993 CC
Engine Capacity
5980 CC
316 bhp
at 4400 rpm
Power
621 bhp
at 4800 rpm
BMW 840d Cabrio
316 bhp
621 bhp
Mercedes S 65 AMG Cabriolet
680 NM
at 1750 rpm
Max. Torque
1000 NM
at 2300 rpm
BMW 840d Cabrio
680 NM
1000 NM
Mercedes S 65 AMG Cabriolet

Performance

BMW 840d Cabrio
Mercedes S 65 AMG Cabriolet
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

72 m
0.000 sec

BMW 840d Cabrio

62 mph 62
mph

57 m
0.000 sec

Mercedes S 65 AMG Cabriolet

▶ REPLAY
6.42 kg/bhp
Weight-to-Power Ratio
3.63 kg/bhp
BMW 840d Cabrio
6.42 kg/bhp
3.63 kg/bhp
Mercedes S 65 AMG Cabriolet

Fuel Economy / Emissions

BMW 840d Cabrio
Mercedes S 65 AMG Cabriolet
Fuel Economy
46 mpg
combined
20 mpg
BMW 840d Cabrio
46 mpg
20 mpg
Mercedes S 65 AMG Cabriolet
38 mpg
city
14 mpg
No data
motorway
26 mpg
Kraftstoffanzeige
66 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
662 mi
Range
350 mi
BMW 840d Cabrio
662 mi
350 mi
Mercedes S 65 AMG Cabriolet
Environmental Impact
127.6 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 840d Cabrio
127.6 kWh
269.1 kWh
Mercedes S 65 AMG Cabriolet
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6
184 g/km (WLTP)
CO2 Emissions
345 g/km (WLTP)

Practical Convenience

BMW 840d Cabrio
Mercedes S 65 AMG Cabriolet
2
Doors
2
4
No. of Seats
4
455 kg
Maximum Payload
370 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data