The Comparative Analysis :
Mercedes AMG GT S Coupé SPEEDSHIFT DCT (18 - ..) vs. BMW 650i Coupé xDrive Automatic (11 - 12)
€ 139,200
€ 89,100
€ 139,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 89,100
ⓘ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 Mercedes AMG GT S Coupé is 13.8 inches shorter, 1.8 inches wider and 3.2 inches lower than the BMW 650i Coupé.
Mercedes AMG GT S Coupé
BMW 650i Coupé
50.7
76.3
81.7
53.9
74.6
81.9
76.3 in
Width
74.6 in
81.7 in
Width Incl. Mirrors
81.9 in
50.7 in
Height
53.9 in
103.5
178.9
112.4
192.7
178.9 in
Length
192.7 in
103.5 in
Wheelbase
112.4 in
Vehicle Weight
Mercedes AMG GT S Coupé
BMW 650i Coupé
3671 lb
Curb Weight
4233 lb
4167 lb
Gross Vehicle
Weight
Weight
5181 lb
Weight Difference:
562 lb
13.28 %
General
Mercedes AMG GT S Coupé
BMW 650i Coupé
C190
Generation
F13
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 AMG GT S Coupé
BMW 650i Coupé
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 178
Engine Series
BMW N63
M 178.980
Engine Code
N63-B44

4
Valves
4
8
Cylinders
8
4 L / 196 cu in
Displacement
4.4 L / 215 cu in
515 hp
at 6250 rpm
Power
402 hp
at 5500 rpm
Mercedes AMG GT S Coupé
515 hp
402 hp
BMW 650i Coupé
494 lb‑ft
at 1900 rpm
Max. Torque
443 lb‑ft
at 1750 rpm
Mercedes AMG GT S Coupé
494 lb‑ft
443 lb‑ft
BMW 650i Coupé
Performance
Mercedes AMG GT S Coupé
BMW 650i Coupé
193 mph
Maximum Speed
155 mph
3.8 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
174 ft
0.000 sec
Mercedes AMG GT S Coupé
62 mph
62
mph
mph
220 ft
0.000 sec
BMW 650i Coupé
▶ REPLAY
7.13 lb/hp
Weight-to-Power Ratio
10.53 lb/hp
Mercedes AMG GT S Coupé
7.13 lb/hp
10.53 lb/hp
BMW 650i Coupé
Fuel Economy / Emissions
Mercedes AMG GT S Coupé
BMW 650i Coupé
Fuel Economy
20 mpg
combined
21 mpg
Mercedes AMG GT S Coupé
20 mpg
21 mpg
BMW 650i Coupé
15 mpg
city
14 mpg
26 mpg
highway
No data
17.2 gal
Fuel Tank Capacity
18.5 gal
351 mi
Range
385 mi
Mercedes AMG GT S Coupé
351 mi
385 mi
BMW 650i Coupé
Environmental Impact
217.9 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).
214 kWh
Mercedes AMG GT S Coupé
217.9 kWh
214 kWh
BMW 650i Coupé
Euro 6d-TEMP
Emission Standard
Euro 5
444 g/mi (WLTP)
CO2 Emissions
422 g/mi (NEFZ)
Practical Convenience
Mercedes AMG GT S Coupé
BMW 650i Coupé
2
Doors
2
2
No. of Seats
4
496 lb
Maximum Payload
948 lb
5 cu ft
Trunk Volume
13 cu ft








No data
Cargo Volume (Seats Down)
No data
















