The Comparative Analysis :

Mercedes S 63 AMG Coupé SPEEDSHIFT MCT (14 - 17) vs. BMW 840i Coupé Steptronic (19 - ..)

€ 175,400
Mercedes S 63 AMG Coupé SPEEDSHIFT MCT (14 - 17) Mercedes S 63 AMG Coupé
€ 94,500
 BMW 840i Coupé Steptronic (19 - ..) BMW 840i Coupé
€ 175,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 94,500

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

Vehicle Dimensions

The Mercedes S 63 AMG Coupé is considerably bigger in every dimension. It's 7.9 inches longer, 0.4 inches wider and 3.2 inches taller than the BMW 840i Coupé.
Mercedes S 63 AMG Coupé
BMW 840i Coupé
56
Blueprint Mercedes S 63 AMG Coupé SPEEDSHIFT MCT (14 - 17)
75.3
83
52.8
Blueprint BMW 840i Coupé Steptronic (19 - ..)
74.9
84.1
75.3 in
Width
74.9 in
83 in
Width Incl. Mirrors
84.1 in
56 in
Height
52.8 in
Blueprint Mercedes S 63 AMG Coupé SPEEDSHIFT MCT (14 - 17)
115.9
198.6
Blueprint BMW 840i Coupé Steptronic (19 - ..)
111.1
190.7
198.6 in
Length
190.7 in
115.9 in
Wheelbase
111.1 in

Vehicle Weight

Mercedes S 63 AMG Coupé
BMW 840i Coupé
4564 lb
Curb Weight
3935 lb
5589 lb
Gross Vehicle
Weight
4905 lb
Mercedes S 63 AMG Coupé SPEEDSHIFT MCT (14 - 17)
Weight Difference:
628 lb
13.76 %
BMW 840i Coupé Steptronic (19 - ..)

General

Mercedes S 63 AMG Coupé
BMW 840i Coupé
C217
Generation
G15
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes S 63 AMG Coupé
BMW 840i Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with tur­bo­charger
Mercedes-Benz M 157
Engine Series
BMW B58
M 157.985
Engine Code
B58-B30
4
Valves
4
8
Cylinders
6
5.5 L / 269 cu in
Displacement
3 L / 147 cu in
577 hp
at 5500 rpm
Power
335 hp
at 5000 rpm
Mercedes S 63 AMG Coupé
577 hp
335 hp
BMW 840i Coupé
664 lb‑ft
at 2250 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Mercedes S 63 AMG Coupé
664 lb‑ft
369 lb‑ft
BMW 840i Coupé

Performance

Mercedes S 63 AMG Coupé
BMW 840i Coupé
155 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
5 sec
62 mph 62
mph

190 ft
0.000 sec

Mercedes S 63 AMG Coupé

62 mph 62
mph

226 ft
0.000 sec

BMW 840i Coupé

▶ REPLAY
7.91 lb/hp
Weight-to-Power Ratio
11.75 lb/hp
Mercedes S 63 AMG Coupé
7.91 lb/hp
11.75 lb/hp
BMW 840i Coupé

Fuel Economy / Emissions

Mercedes S 63 AMG Coupé
BMW 840i Coupé
Fuel Economy
23 mpg
combined
33 mpg
Mercedes S 63 AMG Coupé
23 mpg
33 mpg
BMW 840i Coupé
17 mpg
city
26 mpg
30 mpg
highway
No data
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
492 mi
Range
587 mi
Mercedes S 63 AMG Coupé
492 mi
587 mi
BMW 840i Coupé
Environmental Impact
191.4 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).
136.5 kWh
Mercedes S 63 AMG Coupé
191.4 kWh
136.5 kWh
BMW 840i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
381 g/mi (NEFZ)
CO2 Emissions
303 g/mi (WLTP)

Practical Convenience

Mercedes S 63 AMG Coupé
BMW 840i Coupé
2
Doors
2
4
No. of Seats
4
1025 lb
Maximum Payload
970 lb
11.3 cu ft
Trunk Volume
11.9 cu ft
No data
Cargo Volume (Seats Down)
No data