The Comparative Analysis :
Mercedes SLS AMG Coupé GT SPEEDSHIFT DCT (12 - 14) vs. BMW 640i Gran Coupé xDrive Steptronic (15 - 18)
€ 204,700

€ 88,300

€ 204,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 88,300
ⓘ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 SLS AMG Coupé GT is 14.5 inches shorter, 1.8 inches wider and 5.1 inches lower than the BMW 640i Gran Coupé.
Mercedes SLS AMG Coupé GT
BMW 640i Gran Coupé
49.7
76.3
90.4
54.8
74.6
81.9
76.3 in
Width
74.6 in
90.4 in
Width Incl. Mirrors
81.9 in
49.7 in
Height
54.8 in
105.5
182.6
116.9
197.1
182.6 in
Length
197.1 in
105.5 in
Wheelbase
116.9 in
Vehicle Weight
Mercedes SLS AMG Coupé GT
BMW 640i Gran Coupé
3737 lb
Curb Weight
4189 lb
4266 lb
Gross Vehicle
Weight
Weight
5357 lb

Weight Difference:
452 lb
10.79 %

General
Mercedes SLS AMG Coupé GT
BMW 640i Gran Coupé
C197
Generation
F06
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

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

7-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
Mercedes SLS AMG Coupé GT
BMW 640i Gran Coupé
V8 gasoline engine (naturally aspirated engine)
Engine Type
Straight-six gasoline engine with turbocharger
Mercedes-Benz M 159
Engine Series
BMW N55
M 159.980
Engine Code
N55-B30


4
Valves
4
8
Cylinders
6
6.2 L / 303 cu in
Displacement
3 L / 147 cu in
583 hp
at 6800 rpm
Power
316 hp
at 5800 rpm
Mercedes SLS AMG Coupé GT
583 hp
316 hp
BMW 640i Gran Coupé
479 lb‑ft
at 4750 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
Mercedes SLS AMG Coupé GT
479 lb‑ft
332 lb‑ft
BMW 640i Gran Coupé
Performance
Mercedes SLS AMG Coupé GT
BMW 640i Gran Coupé
199 mph
Maximum Speed
155 mph
3.7 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph
62
mph
mph
167 ft
0.000 sec

Mercedes SLS AMG Coupé GT
62 mph
62
mph
mph
243 ft
0.000 sec

BMW 640i Gran Coupé
▶ REPLAY
6.41 lb/hp
Weight-to-Power Ratio
13.26 lb/hp
Mercedes SLS AMG Coupé GT
6.41 lb/hp
13.26 lb/hp
BMW 640i Gran Coupé
Fuel Economy / Emissions
Mercedes SLS AMG Coupé GT
BMW 640i Gran Coupé
Fuel Economy
18 mpg
combined
29 mpg
Mercedes SLS AMG Coupé GT
18 mpg
29 mpg
BMW 640i Gran Coupé
12 mpg
city
21 mpg
25 mpg
highway
No data
22.5 gal
Fuel Tank Capacity
18.5 gal
400 mi
Range
537 mi
Mercedes SLS AMG Coupé GT
400 mi
537 mi
BMW 640i Gran Coupé
Environmental Impact
250.1 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).
153.5 kWh
Mercedes SLS AMG Coupé GT
250.1 kWh
153.5 kWh
BMW 640i Gran Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
496 g/mi (NEFZ)
CO2 Emissions
303 g/mi (NEFZ)
Practical Convenience
Mercedes SLS AMG Coupé GT
BMW 640i Gran Coupé
2
Doors
4
2
No. of Seats
5
529 lb
Maximum Payload
1168 lb
5 cu ft
Trunk Volume
13 cu ft








No data
Cargo Volume (Seats Down)
No data