The Comparative Analysis :

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

€ 100,000
BMW 840d Coupé xDrive Steptronic (18 - ..) BMW 840d Coupé
€ 249,300
 Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) Mercedes S 65 AMG Coupé
€ 100,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 249,300

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

Vehicle Dimensions

The BMW 840d Coupé is considerably smaller in every dimension. It's 8.2 inches shorter, 0.4 inches narrower and 3.2 inches lower than the Mercedes S 65 AMG Coupé.
BMW 840d Coupé
Mercedes S 65 AMG Coupé
52.8
Blueprint BMW 840d Coupé xDrive Steptronic (18 - ..)
74.9
84.1
56
Blueprint Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
75.3
83
74.9 in
Width
75.3 in
84.1 in
Width Incl. Mirrors
83 in
52.8 in
Height
56 in
Blueprint BMW 840d Coupé xDrive Steptronic (18 - ..)
111.1
190.7
Blueprint Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
115.9
198.9
190.7 in
Length
198.9 in
111.1 in
Wheelbase
115.9 in

Vehicle Weight

BMW 840d Coupé
Mercedes S 65 AMG Coupé
4200 lb
Curb Weight
4817 lb
5225 lb
Gross Vehicle
Weight
5699 lb
BMW 840d Coupé xDrive Steptronic (18 - ..)
Weight Difference:
617 lb
12.81 %
Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)

General

BMW 840d Coupé
Mercedes S 65 AMG Coupé
G15
Generation
C217
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

BMW 840d Coupé
Mercedes S 65 AMG Coupé
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 gasoline 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
3 L / 147 cu in
Displacement
6 L / 294 cu in
316 hp
at 4400 rpm
Power
621 hp
at 4800 rpm
BMW 840d Coupé
316 hp
621 hp
Mercedes S 65 AMG Coupé
502 lb‑ft
at 1750 rpm
Max. Torque
738 lb‑ft
at 2300 rpm
BMW 840d Coupé
502 lb‑ft
738 lb‑ft
Mercedes S 65 AMG Coupé

Performance

BMW 840d Coupé
Mercedes S 65 AMG Coupé
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

223 ft
0.000 sec

BMW 840d Coupé

62 mph 62
mph

187 ft
0.000 sec

Mercedes S 65 AMG Coupé

▶ REPLAY
13.29 lb/hp
Weight-to-Power Ratio
7.76 lb/hp
BMW 840d Coupé
13.29 lb/hp
7.76 lb/hp
Mercedes S 65 AMG Coupé

Fuel Economy / Emissions

BMW 840d Coupé
Mercedes S 65 AMG Coupé
Fuel Economy
39 mpg
combined
20 mpg
BMW 840d Coupé
39 mpg
20 mpg
Mercedes S 65 AMG Coupé
31 mpg
city
14 mpg
No data
highway
27 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
672 mi
Range
418 mi
BMW 840d Coupé
672 mi
418 mi
Mercedes S 65 AMG Coupé
Environmental Impact
125.5 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).
225.5 kWh
BMW 840d Coupé
125.5 kWh
225.5 kWh
Mercedes S 65 AMG Coupé
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6
295 g/mi (WLTP)
CO2 Emissions
449 g/mi (NEFZ)

Practical Convenience

BMW 840d Coupé
Mercedes S 65 AMG Coupé
2
Doors
2
4
No. of Seats
4
1025 lb
Maximum Payload
882 lb
11.9 cu ft
Trunk Volume
11.3 cu ft
No data
Cargo Volume (Seats Down)
No data