The Comparative Analysis :
BMW 650i Gran Coupé xDrive Automatic (12 - 13) vs. Mercedes SLS AMG Coupé SPEEDSHIFT DCT (10 - 13)
€ 96,400
€ 186,800
€ 96,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 186,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ significantly. The BMW 650i Gran Coupé is 14.5 inches longer, 1.8 inches narrower and 5.1 inches taller than the Mercedes SLS AMG Coupé.
BMW 650i Gran Coupé
Mercedes SLS AMG Coupé
54.8
74.6
81.9
49.7
76.3
90.4
74.6 in
Width
76.3 in
81.9 in
Width Incl. Mirrors
90.4 in
54.8 in
Height
49.7 in
116.9
197.1
105.5
182.6
197.1 in
Length
182.6 in
116.9 in
Wheelbase
105.5 in
Vehicle Weight
BMW 650i Gran Coupé
Mercedes SLS AMG Coupé
4442 lb
Curb Weight
3737 lb
5622 lb
Gross Vehicle
Weight
Weight
4266 lb
Weight Difference:
705 lb
15.87 %
General
BMW 650i Gran Coupé
Mercedes SLS AMG Coupé
F06
Generation
C197
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 dual clutch transmission
Engine
BMW 650i Gran Coupé
Mercedes SLS AMG Coupé
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine (naturally aspirated engine)
BMW N63
Engine Series
Mercedes-Benz M 159
N63-B44
Engine Code
M 159.980

4
Valves
4
8
Cylinders
8
4.4 L / 215 cu in
Displacement
6.2 L / 303 cu in
444 hp
at 5500 rpm
Power
563 hp
at 6800 rpm
BMW 650i Gran Coupé
444 hp
563 hp
Mercedes SLS AMG Coupé
479 lb‑ft
at 2000 rpm
Max. Torque
479 lb‑ft
at 4750 rpm
BMW 650i Gran Coupé
479 lb‑ft
479 lb‑ft
Mercedes SLS AMG Coupé
Performance
BMW 650i Gran Coupé
Mercedes SLS AMG Coupé
155 mph
Maximum Speed
197 mph
4.4 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph
62
mph
mph
200 ft
0.000 sec
BMW 650i Gran Coupé
62 mph
62
mph
mph
174 ft
0.000 sec
Mercedes SLS AMG Coupé
▶ REPLAY
10 lb/hp
Weight-to-Power Ratio
6.64 lb/hp
BMW 650i Gran Coupé
10 lb/hp
6.64 lb/hp
Mercedes SLS AMG Coupé
Fuel Economy / Emissions
BMW 650i Gran Coupé
Mercedes SLS AMG Coupé
Fuel Economy
26 mpg
combined
18 mpg
BMW 650i Gran Coupé
26 mpg
18 mpg
Mercedes SLS AMG Coupé
18 mpg
city
12 mpg
No data
highway
25 mpg
18.5 gal
Fuel Tank Capacity
22.5 gal
473 mi
Range
400 mi
BMW 650i Gran Coupé
473 mi
400 mi
Mercedes SLS 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).
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).
250.1 kWh
BMW 650i Gran Coupé
174.3 kWh
250.1 kWh
Mercedes SLS AMG Coupé
Euro 5
Emission Standard
Euro 5
346 g/mi (NEFZ)
CO2 Emissions
496 g/mi (NEFZ)
Practical Convenience
BMW 650i Gran Coupé
Mercedes SLS AMG Coupé
4
Doors
2
5
No. of Seats
2
1179 lb
Maximum Payload
529 lb
13 cu ft
Trunk Volume
5 cu ft








No data
Cargo Volume (Seats Down)
No data















