The Comparative Analysis :
Mercedes S 500 Coupé 4MATIC 7G-TRONIC PLUS (14 - 16) vs. BMW 840i Gran Coupé xDrive Steptronic (19 - ..)
€ 127,500
€ 94,800
€ 127,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 94,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Mercedes S 500 Coupé is 2.2 inches shorter, 1.3 inches narrower and 0.2 inches taller than the BMW 840i Gran Coupé.
Mercedes S 500 Coupé
BMW 840i Gran Coupé
55.6
74.8
83
55.4
76.1
84.1
74.8 in
Width
76.1 in
83 in
Width Incl. Mirrors
84.1 in
55.6 in
Height
55.4 in
115.9
197.9
119
200.1
197.9 in
Length
200.1 in
115.9 in
Wheelbase
119 in
Vehicle Weight
Mercedes S 500 Coupé
BMW 840i Gran Coupé
4608 lb
Curb Weight
4255 lb
5721 lb
Gross Vehicle
Weight
Weight
5467 lb
Weight Difference:
353 lb
7.66 %
General
Mercedes S 500 Coupé
BMW 840i Gran Coupé
C217
Generation
G16
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 500 Coupé
BMW 840i Gran Coupé
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
Straight-six gasoline engine with turbocharger
Mercedes-Benz M 278
Engine Series
BMW B58
M 278.929
Engine Code
B58-B30


4
Valves
4
8
Cylinders
6
4.7 L / 230 cu in
Displacement
3 L / 147 cu in
449 hp
at 5250 rpm
Power
335 hp
at 5000 rpm
Mercedes S 500 Coupé
449 hp
335 hp
BMW 840i Gran Coupé
516 lb‑ft
at 1800 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Mercedes S 500 Coupé
516 lb‑ft
369 lb‑ft
BMW 840i Gran Coupé
Performance
Mercedes S 500 Coupé
BMW 840i Gran Coupé
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
210 ft
0.000 sec
Mercedes S 500 Coupé
62 mph
62
mph
mph
223 ft
0.000 sec
BMW 840i Gran Coupé
▶ REPLAY
10.26 lb/hp
Weight-to-Power Ratio
12.7 lb/hp
Mercedes S 500 Coupé
10.26 lb/hp
12.7 lb/hp
BMW 840i Gran Coupé
Fuel Economy / Emissions
Mercedes S 500 Coupé
BMW 840i Gran Coupé
Fuel Economy
27 mpg
combined
31 mpg
Mercedes S 500 Coupé
27 mpg
31 mpg
BMW 840i Gran Coupé
19 mpg
city
25 mpg
33 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
18 gal
565 mi
Range
564 mi
Mercedes S 500 Coupé
565 mi
564 mi
BMW 840i Gran Coupé
Environmental Impact
166.7 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).
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).
142.1 kWh
Mercedes S 500 Coupé
166.7 kWh
142.1 kWh
BMW 840i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
332 g/mi (NEFZ)
CO2 Emissions
327 g/mi (WLTP)
Practical Convenience
Mercedes S 500 Coupé
BMW 840i Gran Coupé
2
Doors
4
4
No. of Seats
5
1113 lb
Maximum Payload
1213 lb
11.3 cu ft
Trunk Volume
12.5 cu ft








No data
Cargo Volume (Seats Down)
No data























