The Comparative Analysis :

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

€ 258,900
Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) Mercedes S 65 AMG Convertible
€ 108,000
 BMW 840d Convertible xDrive Steptronic (19 - ..) BMW 840d Cabrio
€ 258,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 108,000

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

Vehicle Dimensions

The Mercedes S 65 AMG Convertible is considerably bigger in every dimension. It's 8.2 inches longer, 0.4 inches wider and 3.5 inches taller than the BMW 840d Cabrio.
Mercedes S 65 AMG Convertible
BMW 840d Cabrio
56.2
Blueprint Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
75.3
83
52.7
Blueprint BMW 840d Convertible xDrive Steptronic (19 - ..)
74.9
84.1
75.3 in
Width
74.9 in
83 in
Width Incl. Mirrors
84.1 in
56.2 in
Height
52.7 in
Blueprint Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
115.9
198.9
Blueprint BMW 840d Convertible xDrive Steptronic (19 - ..)
111.1
190.7
198.9 in
Length
190.7 in
115.9 in
Wheelbase
111.1 in

Vehicle Weight

Mercedes S 65 AMG Convertible
BMW 840d Cabrio
4971 lb
Curb Weight
4475 lb
5787 lb
Gross Vehicle
Weight
5478 lb
Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
Weight Difference:
496 lb
9.98 %
BMW 840d Convertible xDrive Steptronic (19 - ..)

General

Mercedes S 65 AMG Convertible
BMW 840d Cabrio
A217
Generation
G14
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes S 65 AMG Convertible
BMW 840d Cabrio
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 279
Engine Series
BMW B57
M 279.980
Engine Code
B57-D30
4
Valves
4
12
Cylinders
6
6 L / 294 cu in
Displacement
3 L / 147 cu in
621 hp
at 4800 rpm
Power
316 hp
at 4400 rpm
Mercedes S 65 AMG Convertible
621 hp
316 hp
BMW 840d Cabrio
738 lb‑ft
at 2300 rpm
Max. Torque
502 lb‑ft
at 1750 rpm
Mercedes S 65 AMG Convertible
738 lb‑ft
502 lb‑ft
BMW 840d Cabrio

Performance

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

187 ft
0.000 sec

Mercedes S 65 AMG Convertible

62 mph 62
mph

236 ft
0.000 sec

BMW 840d Cabrio

▶ REPLAY
8 lb/hp
Weight-to-Power Ratio
14.16 lb/hp
Mercedes S 65 AMG Convertible
8 lb/hp
14.16 lb/hp
BMW 840d Cabrio

Fuel Economy / Emissions

Mercedes S 65 AMG Convertible
BMW 840d Cabrio
Fuel Economy
17 mpg
combined
38 mpg
Mercedes S 65 AMG Convertible
17 mpg
38 mpg
BMW 840d Cabrio
12 mpg
city
32 mpg
22 mpg
highway
No data
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
350 mi
Range
662 mi
Mercedes S 65 AMG Convertible
350 mi
662 mi
BMW 840d 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).
127.6 kWh
Mercedes S 65 AMG Convertible
269.1 kWh
127.6 kWh
BMW 840d Cabrio
Euro 6
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
555 g/mi (WLTP)
CO2 Emissions
296 g/mi (WLTP)

Practical Convenience

Mercedes S 65 AMG Convertible
BMW 840d Cabrio
2
Doors
2
4
No. of Seats
4
816 lb
Maximum Payload
1003 lb
9.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data