The Comparative Analysis :
Mercedes S 500 Coupé 9G-TRONIC (14 - 17) vs. BMW 650i Coupé xDrive Automatic (11 - 12)
€ 125,000

€ 89,100

€ 125,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 89,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 500 Coupé is slightly bigger in every dimension. It's 5.2 inches longer, 0.2 inches wider and 1.7 inches taller than the BMW 650i Coupé.
Mercedes S 500 Coupé
BMW 650i Coupé
55.6
74.8
83
53.9
74.6
81.9
74.8 in
Width
74.6 in
83 in
Width Incl. Mirrors
81.9 in
55.6 in
Height
53.9 in
115.9
197.9
112.4
192.7
197.9 in
Length
192.7 in
115.9 in
Wheelbase
112.4 in
Vehicle Weight
Mercedes S 500 Coupé
BMW 650i Coupé
4475 lb
Curb Weight
4233 lb
5699 lb
Gross Vehicle
Weight
Weight
5181 lb

Weight Difference:
243 lb
5.43 %

General
Mercedes S 500 Coupé
BMW 650i Coupé
C217
Generation
F13
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

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

9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 500 Coupé
BMW 650i Coupé
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 278
Engine Series
BMW N63
M 278.929
Engine Code
N63-B44

4
Valves
4
8
Cylinders
8
4.7 L / 230 cu in
Displacement
4.4 L / 215 cu in
449 hp
at 5250 rpm
Power
402 hp
at 5500 rpm
Mercedes S 500 Coupé
449 hp
402 hp
BMW 650i Coupé
516 lb‑ft
at 1800 rpm
Max. Torque
443 lb‑ft
at 1750 rpm
Mercedes S 500 Coupé
516 lb‑ft
443 lb‑ft
BMW 650i Coupé
Performance
Mercedes S 500 Coupé
BMW 650i Coupé
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
210 ft
0.000 sec

Mercedes S 500 Coupé
62 mph
62
mph
mph
220 ft
0.000 sec

BMW 650i Coupé
▶ REPLAY
9.97 lb/hp
Weight-to-Power Ratio
10.53 lb/hp
Mercedes S 500 Coupé
9.97 lb/hp
10.53 lb/hp
BMW 650i Coupé
Fuel Economy / Emissions
Mercedes S 500 Coupé
BMW 650i Coupé
Fuel Economy
28 mpg
combined
21 mpg
Mercedes S 500 Coupé
28 mpg
21 mpg
BMW 650i Coupé
20 mpg
city
14 mpg
37 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
18.5 gal
599 mi
Range
385 mi
Mercedes S 500 Coupé
599 mi
385 mi
BMW 650i Coupé
Environmental Impact
157.2 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).
214 kWh
Mercedes S 500 Coupé
157.2 kWh
214 kWh
BMW 650i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5
311 g/mi (NEFZ)
CO2 Emissions
422 g/mi (NEFZ)
Practical Convenience
Mercedes S 500 Coupé
BMW 650i Coupé
2
Doors
2
4
No. of Seats
4
1224 lb
Maximum Payload
948 lb
11.3 cu ft
Trunk Volume
13 cu ft









No data
Cargo Volume (Seats Down)
No data