The Comparative Analysis :

BMW 650i Coupé xDrive Steptronic (15 - 17) vs. Mercedes SLS AMG Coupé SPEEDSHIFT DCT (10 - 13)

€ 96,700
BMW 650i Coupé xDrive Steptronic (15 - 17) BMW 650i Coupé
€ 186,800
 Mercedes SLS AMG Coupé SPEEDSHIFT DCT (10 - 13) Mercedes SLS AMG Coupé
€ 96,700
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 considerably. The BMW 650i Coupé is 10.1 inches longer, 1.8 inches narrower and 4.2 inches taller than the Mercedes SLS AMG Coupé.
BMW 650i Coupé
Mercedes SLS AMG Coupé
53.9
Blueprint BMW 650i Coupé xDrive Steptronic (15 - 17)
74.6
81.9
49.7
Blueprint Mercedes SLS AMG Coupé SPEEDSHIFT DCT (10 - 13)
76.3
90.4
74.6 in
Width
76.3 in
81.9 in
Width Incl. Mirrors
90.4 in
53.9 in
Height
49.7 in
Blueprint BMW 650i Coupé xDrive Steptronic (15 - 17)
112.4
192.7
Blueprint Mercedes SLS AMG Coupé SPEEDSHIFT DCT (10 - 13)
105.5
182.6
192.7 in
Length
182.6 in
112.4 in
Wheelbase
105.5 in

Vehicle Weight

BMW 650i Coupé
Mercedes SLS AMG Coupé
4255 lb
Curb Weight
3737 lb
5214 lb
Gross Vehicle
Weight
4266 lb
BMW 650i Coupé xDrive Steptronic (15 - 17)
Weight Difference:
518 lb
12.17 %
Mercedes SLS AMG Coupé SPEEDSHIFT DCT (10 - 13)

General

BMW 650i Coupé
Mercedes SLS AMG Coupé
F13
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 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 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 Coupé
479 lb‑ft
479 lb‑ft
Mercedes SLS AMG Coupé

Performance

BMW 650i 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

200 ft
0.000 sec

BMW 650i Coupé

62 mph 62
mph

174 ft
0.000 sec

Mercedes SLS AMG Coupé

▶ REPLAY
9.58 lb/hp
Weight-to-Power Ratio
6.64 lb/hp
BMW 650i Coupé
9.58 lb/hp
6.64 lb/hp
Mercedes SLS AMG Coupé

Fuel Economy / Emissions

BMW 650i Coupé
Mercedes SLS AMG Coupé
Fuel Economy
26 mpg
combined
18 mpg
BMW 650i Coupé
26 mpg
18 mpg
Mercedes SLS AMG Coupé
19 mpg
city
12 mpg
No data
highway
25 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
22.5 gal
Kraftstoffanzeige
478 mi
Range
400 mi
BMW 650i Coupé
478 mi
400 mi
Mercedes SLS AMG Coupé
Environmental Impact
172.4 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).
250.1 kWh
BMW 650i Coupé
172.4 kWh
250.1 kWh
Mercedes SLS AMG Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5
343 g/mi (NEFZ)
CO2 Emissions
496 g/mi (NEFZ)

Practical Convenience

BMW 650i Coupé
Mercedes SLS AMG Coupé
2
Doors
2
4
No. of Seats
2
959 lb
Maximum Payload
529 lb
13 cu ft
Trunk Volume
5 cu ft
No data
Cargo Volume (Seats Down)
No data