The Comparative Analysis :

BMW 650i Gran Coupé xDrive Steptronic (13 - 14) vs. Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS (14 - 17)

€ 96,400
BMW 650i Gran Coupé xDrive Steptronic (13 - 14) BMW 650i Gran Coupé
€ 248,100
 Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS (14 - 17) Mercedes S 65 AMG Coupé
€ 96,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 248,100

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

Vehicle Dimensions

The BMW 650i Gran Coupé is a little smaller in every dimension. It's 1.5 inches shorter, 0.7 inches narrower and 1.2 inches lower than the Mercedes S 65 AMG Coupé.
BMW 650i Gran Coupé
Mercedes S 65 AMG Coupé
54.8
Blueprint BMW 650i Gran Coupé xDrive Steptronic (13 - 14)
74.6
81.9
56
Blueprint Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS (14 - 17)
75.3
83
74.6 in
Width
75.3 in
81.9 in
Width Incl. Mirrors
83 in
54.8 in
Height
56 in
Blueprint BMW 650i Gran Coupé xDrive Steptronic (13 - 14)
116.9
197.1
Blueprint Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS (14 - 17)
115.9
198.6
197.1 in
Length
198.6 in
116.9 in
Wheelbase
115.9 in

Vehicle Weight

BMW 650i Gran Coupé
Mercedes S 65 AMG Coupé
4442 lb
Curb Weight
4817 lb
5622 lb
Gross Vehicle
Weight
5699 lb
BMW 650i Gran Coupé xDrive Steptronic (13 - 14)
Weight Difference:
375 lb
7.78 %
Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS (14 - 17)

General

BMW 650i Gran Coupé
Mercedes S 65 AMG Coupé
F06
Generation
C217
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

BMW 650i Gran Coupé
Mercedes S 65 AMG Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
Mercedes-Benz M 279
N63-B44
Engine Code
M 279.980
4
Valves
4
8
Cylinders
12
4.4 L / 215 cu in
Displacement
6 L / 294 cu in
444 hp
at 5500 rpm
Power
621 hp
at 4800 rpm
BMW 650i Gran Coupé
444 hp
621 hp
Mercedes S 65 AMG Coupé
479 lb‑ft
at 2000 rpm
Max. Torque
738 lb‑ft
at 2300 rpm
BMW 650i Gran Coupé
479 lb‑ft
738 lb‑ft
Mercedes S 65 AMG Coupé

Performance

BMW 650i Gran Coupé
Mercedes S 65 AMG Coupé
155 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

200 ft
0.000 sec

BMW 650i Gran Coupé

62 mph 62
mph

187 ft
0.000 sec

Mercedes S 65 AMG Coupé

▶ REPLAY
10 lb/hp
Weight-to-Power Ratio
7.76 lb/hp
BMW 650i Gran Coupé
10 lb/hp
7.76 lb/hp
Mercedes S 65 AMG Coupé

Fuel Economy / Emissions

BMW 650i Gran Coupé
Mercedes S 65 AMG Coupé
Fuel Economy
26 mpg
combined
20 mpg
BMW 650i Gran Coupé
26 mpg
20 mpg
Mercedes S 65 AMG Coupé
18 mpg
city
14 mpg
No data
highway
27 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
473 mi
Range
418 mi
BMW 650i Gran Coupé
473 mi
418 mi
Mercedes S 65 AMG Coupé
Environmental Impact
174.3 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 650i Gran Coupé
174.3 kWh
225.5 kWh
Mercedes S 65 AMG Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
346 g/mi (NEFZ)
CO2 Emissions
449 g/mi (NEFZ)

Practical Convenience

BMW 650i Gran Coupé
Mercedes S 65 AMG Coupé
4
Doors
2
5
No. of Seats
4
1179 lb
Maximum Payload
882 lb
13 cu ft
Trunk Volume
11.3 cu ft
No data
Cargo Volume (Seats Down)
No data