The Comparative Analysis :
BMW 650i Gran Coupé Steptronic (15 - 18) vs. Mercedes S 63 AMG Coupé SPEEDSHIFT MCT (14 - 17)
€ 98,400

€ 175,400

€ 98,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 175,400
ⓘ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 63 AMG Coupé.
BMW 650i Gran Coupé
Mercedes S 63 AMG Coupé
54.8
74.6
81.9
56
75.3
83
74.6 in
Width
75.3 in
81.9 in
Width Incl. Mirrors
83 in
54.8 in
Height
56 in
116.9
197.1
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 63 AMG Coupé
4277 lb
Curb Weight
4564 lb
5434 lb
Gross Vehicle
Weight
Weight
5589 lb

Weight Difference:
287 lb
6.29 %

General
BMW 650i Gran Coupé
Mercedes S 63 AMG Coupé
F06
Generation
C217
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
BMW 650i Gran Coupé
Mercedes S 63 AMG Coupé
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
BMW N63
Engine Series
Mercedes-Benz M 157
N63-B44
Engine Code
M 157.985

4
Valves
4
8
Cylinders
8
4.4 L / 215 cu in
Displacement
5.5 L / 269 cu in
444 hp
at 5500 rpm
Power
577 hp
at 5500 rpm
BMW 650i Gran Coupé
444 hp
577 hp
Mercedes S 63 AMG Coupé
479 lb‑ft
at 2000 rpm
Max. Torque
664 lb‑ft
at 2250 rpm
BMW 650i Gran Coupé
479 lb‑ft
664 lb‑ft
Mercedes S 63 AMG Coupé
Performance
BMW 650i Gran Coupé
Mercedes S 63 AMG Coupé
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
210 ft
0.000 sec

BMW 650i Gran Coupé
62 mph
62
mph
mph
190 ft
0.000 sec

Mercedes S 63 AMG Coupé
▶ REPLAY
9.63 lb/hp
Weight-to-Power Ratio
7.91 lb/hp
BMW 650i Gran Coupé
9.63 lb/hp
7.91 lb/hp
Mercedes S 63 AMG Coupé
Fuel Economy / Emissions
BMW 650i Gran Coupé
Mercedes S 63 AMG Coupé
Fuel Economy
27 mpg
combined
23 mpg
BMW 650i Gran Coupé
27 mpg
23 mpg
Mercedes S 63 AMG Coupé
20 mpg
city
17 mpg
No data
highway
30 mpg
18.5 gal
Fuel Tank Capacity
21.1 gal
506 mi
Range
492 mi
BMW 650i Gran Coupé
506 mi
492 mi
Mercedes S 63 AMG Coupé
Environmental Impact
162.9 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).
191.4 kWh
BMW 650i Gran Coupé
162.9 kWh
191.4 kWh
Mercedes S 63 AMG Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
320 g/mi (NEFZ)
CO2 Emissions
381 g/mi (NEFZ)
Practical Convenience
BMW 650i Gran Coupé
Mercedes S 63 AMG Coupé
4
Doors
2
5
No. of Seats
4
1157 lb
Maximum Payload
1025 lb
13 cu ft
Trunk Volume
11.3 cu ft









No data
Cargo Volume (Seats Down)
No data