The Comparative Analysis :
Mercedes SL 65 AMG Black Series SPEEDSHIFT Automatic (08 - 09) vs. BMW 650i Gran Coupé xDrive Steptronic (15 - 18)
€ 327,300

€ 101,800

€ 327,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 101,800
ⓘ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 Mercedes SL 65 AMG Black Series is 41.8 cm shorter, 6.6 cm wider and 8.2 cm lower than the BMW 650i Gran Coupé.
Mercedes SL 65 AMG Black Series
BMW 650i Gran Coupé
1310
1960
2160
1392
1894
2081
1960 mm
Width
1894 mm
2160 mm
Width Incl. Mirrors
2081 mm
1310 mm
Height
1392 mm
2560
4589
2968
5007
4589 mm
Length
5007 mm
2560 mm
Wheelbase
2968 mm
Vehicle Weight
Mercedes SL 65 AMG Black Series
BMW 650i Gran Coupé
1870 kg
Kerb Weight
2015 kg
2100 kg
Gross Vehicle
Weight
Weight
2550 kg

Weight Difference:
145 kg
7.2 %

General
Mercedes SL 65 AMG Black Series
BMW 650i Gran Coupé
R230
Generation
F06
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

5-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes SL 65 AMG Black Series
BMW 650i Gran Coupé
V12 petrol engine with two turbochargers (biturbo)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Mercedes-Benz M 275
Engine Series
BMW N63
M 275.983
Engine Code
N63-B44

3
Valves
4
12
Cylinders
8
5980 CC
Engine Capacity
4395 CC
661 bhp
at 5400 rpm
Power
444 bhp
at 5500 rpm
Mercedes SL 65 AMG Black Series
661 bhp
444 bhp
BMW 650i Gran Coupé
1000 NM
at 2200 rpm
Max. Torque
650 NM
at 2000 rpm
Mercedes SL 65 AMG Black Series
1000 NM
650 NM
BMW 650i Gran Coupé
Performance
Mercedes SL 65 AMG Black Series
BMW 650i Gran Coupé
199 mph
Maximum Speed
155 mph
3.9 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
54 m
0.000 sec

Mercedes SL 65 AMG Black Series
62 mph
62
mph
mph
61 m
0.000 sec

BMW 650i Gran Coupé
▶ REPLAY
2.83 kg/bhp
Weight-to-Power Ratio
4.54 kg/bhp
Mercedes SL 65 AMG Black Series
2.83 kg/bhp
4.54 kg/bhp
BMW 650i Gran Coupé
Fuel Economy / Emissions
Mercedes SL 65 AMG Black Series
BMW 650i Gran Coupé
Fuel Economy
20 mpg
combined
31 mpg
Mercedes SL 65 AMG Black Series
20 mpg
31 mpg
BMW 650i Gran Coupé
No data
city
22 mpg
No data
motorway
No data
80 L
Fuel Tank Capacity
70 L
345 mi
Range
473 mi
Mercedes SL 65 AMG Black Series
345 mi
473 mi
BMW 650i Gran Coupé
Environmental Impact
272.8 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).
174.3 kWh
Mercedes SL 65 AMG Black Series
272.8 kWh
174.3 kWh
BMW 650i Gran Coupé
Euro 4
Emission Standard
Euro 6b (NEFZ)
346 g/km (NEFZ)
CO2 Emissions
215 g/km (NEFZ)
Practical Convenience
Mercedes SL 65 AMG Black Series
BMW 650i Gran Coupé
2
Doors
4
2
No. of Seats
5
230 kg
Maximum Payload
535 kg
210 L
Boot Capacity
460 L








No data
Boot Capacity (Seats Down)
No data