The Comparative Analysis :
ALPINA B6 Bi-Turbo Gran Coupé AWD Switch-Tronic (14 - 15) vs. Porsche 911 GT3 PDK (13 - 17)
€ 126,500

€ 137,300

€ 126,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 137,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The ALPINA B6 Bi-Turbo Gran Coupé is significantly bigger in every dimension. It's 46.2 cm longer, 4.2 cm wider and 12.9 cm taller than the Porsche 911 GT3.
ALPINA B6 Bi-Turbo Gran Coupé
Porsche 911 GT3
1398
1894
2094
1269
1852
1978
1894 mm
Width
1852 mm
2094 mm
Width Incl. Mirrors
1978 mm
1398 mm
Height
1269 mm
2968
5007
2457
4545
5007 mm
Length
4545 mm
2968 mm
Wheelbase
2457 mm
Vehicle Weight
ALPINA B6 Bi-Turbo Gran Coupé
Porsche 911 GT3
2030 kg
Kerb Weight
1505 kg
2550 kg
Gross Vehicle
Weight
Weight
1720 kg

Weight Difference:
525 kg
25.86 %

General
ALPINA B6 Bi-Turbo Gran Coupé
Porsche 911 GT3
F06
Generation
991
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
ALPINA B6 Bi-Turbo Gran Coupé
Porsche 911 GT3
V8 petrol engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
N63-M10
Engine Code
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
3799 CC
533 bhp
at 5200 rpm
Power
469 bhp
at 8250 rpm
ALPINA B6 Bi-Turbo Gran Coupé
533 bhp
469 bhp
Porsche 911 GT3
730 NM
at 2800 rpm
Max. Torque
440 NM
at 6250 rpm
ALPINA B6 Bi-Turbo Gran Coupé
730 NM
440 NM
Porsche 911 GT3
Performance
ALPINA B6 Bi-Turbo Gran Coupé
Porsche 911 GT3
198 mph
Maximum Speed
196 mph
3.9 sec
Acceleration 0 to 62 mph
3.5 sec
62 mph
62
mph
mph
54 m
0.000 sec

ALPINA B6 Bi-Turbo Gran Coupé
62 mph
62
mph
mph
49 m
0.000 sec

Porsche 911 GT3
▶ REPLAY
3.81 kg/bhp
Weight-to-Power Ratio
3.21 kg/bhp
ALPINA B6 Bi-Turbo Gran Coupé
3.81 kg/bhp
3.21 kg/bhp
Porsche 911 GT3
Fuel Economy / Emissions
ALPINA B6 Bi-Turbo Gran Coupé
Porsche 911 GT3
Fuel Economy
27 mpg
combined
23 mpg
ALPINA B6 Bi-Turbo Gran Coupé
27 mpg
23 mpg
Porsche 911 GT3
20 mpg
city
15 mpg
No data
motorway
32 mpg
70 L
Fuel Tank Capacity
64 L
418 mi
Range
321 mi
ALPINA B6 Bi-Turbo Gran Coupé
418 mi
321 mi
Porsche 911 GT3
Environmental Impact
197 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).
235 kWh
ALPINA B6 Bi-Turbo Gran Coupé
197 kWh
235 kWh
Porsche 911 GT3
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
242 g/km (NEFZ)
CO2 Emissions
289 g/km (NEFZ)
Practical Convenience
ALPINA B6 Bi-Turbo Gran Coupé
Porsche 911 GT3
4
Doors
2
5
No. of Seats
4
520 kg
Maximum Payload
215 kg
460 L
Boot Capacity
125 L






No data
Boot Capacity (Seats Down)
No data