The Comparative Analysis :

Mercedes S 500 Coupé 9G-TRONIC (14 - 17) vs. BMW 640i Coupé Steptronic (13 - 14)

€ 125,000
Mercedes S 500 Coupé 9G-TRONIC (14 - 17) Mercedes S 500 Coupé
€ 75,300
 BMW 640i Coupé Steptronic (13 - 14) BMW 640i Coupé
€ 125,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,300

ⓘ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 640i Coupé.
Mercedes S 500 Coupé
BMW 640i Coupé
55.6
Blueprint Mercedes S 500 Coupé 9G-TRONIC (14 - 17)
74.8
83
53.9
Blueprint BMW 640i Coupé Steptronic (13 - 14)
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
Blueprint Mercedes S 500 Coupé 9G-TRONIC (14 - 17)
115.9
197.9
Blueprint BMW 640i Coupé Steptronic (13 - 14)
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 640i Coupé
4475 lb
Curb Weight
3825 lb
5699 lb
Gross Vehicle
Weight
4806 lb
Mercedes S 500 Coupé 9G-TRONIC (14 - 17)
Weight Difference:
650 lb
14.52 %
BMW 640i Coupé Steptronic (13 - 14)

General

Mercedes S 500 Coupé
BMW 640i Coupé
C217
Generation
F13
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes S 500 Coupé
BMW 640i Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with tur­bo­charger
Mercedes-Benz M 278
Engine Series
BMW N55
M 278.929
Engine Code
N55-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
316 hp
at 5800 rpm
Mercedes S 500 Coupé
449 hp
316 hp
BMW 640i Coupé
516 lb‑ft
at 1800 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
Mercedes S 500 Coupé
516 lb‑ft
332 lb‑ft
BMW 640i Coupé

Performance

Mercedes S 500 Coupé
BMW 640i Coupé
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

210 ft
0.000 sec

Mercedes S 500 Coupé

62 mph 62
mph

246 ft
0.000 sec

BMW 640i Coupé

▶ REPLAY
9.97 lb/hp
Weight-to-Power Ratio
12.1 lb/hp
Mercedes S 500 Coupé
9.97 lb/hp
12.1 lb/hp
BMW 640i Coupé

Fuel Economy / Emissions

Mercedes S 500 Coupé
BMW 640i Coupé
Fuel Economy
28 mpg
combined
31 mpg
Mercedes S 500 Coupé
28 mpg
31 mpg
BMW 640i Coupé
20 mpg
city
22 mpg
37 mpg
highway
No data
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
599 mi
Range
572 mi
Mercedes S 500 Coupé
599 mi
572 mi
BMW 640i 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).
144 kWh
Mercedes S 500 Coupé
157.2 kWh
144 kWh
BMW 640i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
311 g/mi (NEFZ)
CO2 Emissions
285 g/mi (NEFZ)

Practical Convenience

Mercedes S 500 Coupé
BMW 640i Coupé
2
Doors
2
4
No. of Seats
4
1224 lb
Maximum Payload
981 lb
11.3 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data