The Comparative Analysis :
Mercedes AMG GT 4-door Coupé 43 SPEEDSHIFT TCT 9G (18 - ..) vs. ALPINA B6 Bi-Turbo Coupé Switch-Tronic (12 - 15)
€ 91,800

€ 122,800

€ 91,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 122,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes AMG GT 4-door Coupé 43 is considerably bigger in every dimension. It's 6.3 inches longer, 1.8 inches wider and 2.6 inches taller than the ALPINA B6 Bi-Turbo Coupé.
Mercedes AMG GT 4-door Coupé 43
ALPINA B6 Bi-Turbo Coupé
56.8
76.3
81.7
54.2
74.6
82.4
76.3 in
Width
74.6 in
81.7 in
Width Incl. Mirrors
82.4 in
56.8 in
Height
54.2 in
116.2
199
112.4
192.7
199 in
Length
192.7 in
116.2 in
Wheelbase
112.4 in
Vehicle Weight
Mercedes AMG GT 4-door Coupé 43
ALPINA B6 Bi-Turbo Coupé
4387 lb
Curb Weight
4277 lb
5423 lb
Gross Vehicle
Weight
Weight
5115 lb

Weight Difference:
110 lb
2.51 %

General
Mercedes AMG GT 4-door Coupé 43
ALPINA B6 Bi-Turbo Coupé
X290
Generation
F13
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes AMG GT 4-door Coupé 43
ALPINA B6 Bi-Turbo Coupé
6-cylinder mild hybrid gasoline engine with turbocharger and electric driven compressor
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 256
Engine Series
M 256.930
Engine Code
N63-M10

4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.4 L / 215 cu in
384 hp
at 5500 rpm
Power
533 hp
at 5200 rpm
Mercedes AMG GT 4-door Coupé 43
384 hp
533 hp
ALPINA B6 Bi-Turbo Coupé
369 lb‑ft
at 1800 rpm
Max. Torque
538 lb‑ft
at 2800 rpm
Mercedes AMG GT 4-door Coupé 43
369 lb‑ft
538 lb‑ft
ALPINA B6 Bi-Turbo Coupé
Performance
Mercedes AMG GT 4-door Coupé 43
ALPINA B6 Bi-Turbo Coupé
168 mph
Maximum Speed
199 mph
5 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph
62
mph
mph
226 ft
0.000 sec

Mercedes AMG GT 4-door Coupé 43
62 mph
62
mph
mph
197 ft
0.000 sec

ALPINA B6 Bi-Turbo Coupé
▶ REPLAY
11.42 lb/hp
Weight-to-Power Ratio
8.02 lb/hp
Mercedes AMG GT 4-door Coupé 43
11.42 lb/hp
8.02 lb/hp
ALPINA B6 Bi-Turbo Coupé
Fuel Economy / Emissions
Mercedes AMG GT 4-door Coupé 43
ALPINA B6 Bi-Turbo Coupé
Fuel Economy
29 mpg
combined
25 mpg
Mercedes AMG GT 4-door Coupé 43
29 mpg
25 mpg
ALPINA B6 Bi-Turbo Coupé
23 mpg
city
18 mpg
35 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
18.5 gal
506 mi
Range
463 mi
Mercedes AMG GT 4-door Coupé 43
506 mi
463 mi
ALPINA B6 Bi-Turbo Coupé
Environmental Impact
153.5 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).
178.2 kWh
Mercedes AMG GT 4-door Coupé 43
153.5 kWh
178.2 kWh
ALPINA B6 Bi-Turbo Coupé
Euro 6d-TEMP
Emission Standard
Euro 5
333 g/mi (WLTP)
CO2 Emissions
352 g/mi (NEFZ)
Practical Convenience
Mercedes AMG GT 4-door Coupé 43
ALPINA B6 Bi-Turbo Coupé
5
Doors
2
4
No. of Seats
4
1036 lb
Maximum Payload
838 lb
11.2 cu ft
Trunk Volume
13 cu ft









37.5 cu ft
Cargo Volume (Seats Down)
No data