The Comparative Analysis :
Porsche 911 GT3 RS PDK (15 - 17) vs. ALPINA B6 Bi-Turbo Gran Coupé AWD Switch-Tronic (14 - 15)
€ 181,700

€ 126,500

€ 181,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 126,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 GT3 RS is significantly smaller in every dimension. It's 46.2 cm shorter, 1.4 cm narrower and 10.7 cm lower than the ALPINA B6 Bi-Turbo Gran Coupé.
Porsche 911 GT3 RS
ALPINA B6 Bi-Turbo Gran Coupé
1291
1880
1978
1398
1894
2094
1880 mm
Width
1894 mm
1978 mm
Width Incl. Mirrors
2094 mm
1291 mm
Height
1398 mm
2456
4545
2968
5007
4545 mm
Length
5007 mm
2456 mm
Wheelbase
2968 mm
Vehicle Weight
Porsche 911 GT3 RS
ALPINA B6 Bi-Turbo Gran Coupé
1495 kg
Kerb Weight
2030 kg
1720 kg
Gross Vehicle
Weight
Weight
2550 kg

Weight Difference:
535 kg
26.35 %

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

Rear-wheel drive
Drive
Permanent all-wheel drive

7-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
Porsche 911 GT3 RS
ALPINA B6 Bi-Turbo Gran Coupé
6-cylinder boxer petrol engine (naturally aspirated engine)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Engine Code
N63-M10
4
Valves
4
6
Cylinders
8
3996 CC
Engine Capacity
4395 CC
493 bhp
at 8250 rpm
Power
533 bhp
at 5200 rpm
Porsche 911 GT3 RS
493 bhp
533 bhp
ALPINA B6 Bi-Turbo Gran Coupé
460 NM
at 6250 rpm
Max. Torque
730 NM
at 2800 rpm
Porsche 911 GT3 RS
460 NM
730 NM
ALPINA B6 Bi-Turbo Gran Coupé
Performance
Porsche 911 GT3 RS
ALPINA B6 Bi-Turbo Gran Coupé
193 mph
Maximum Speed
198 mph
3.3 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph
62
mph
mph
46 m
0.000 sec

Porsche 911 GT3 RS
62 mph
62
mph
mph
54 m
0.000 sec

ALPINA B6 Bi-Turbo Gran Coupé
▶ REPLAY
3.03 kg/bhp
Weight-to-Power Ratio
3.81 kg/bhp
Porsche 911 GT3 RS
3.03 kg/bhp
3.81 kg/bhp
ALPINA B6 Bi-Turbo Gran Coupé
Fuel Economy / Emissions
Porsche 911 GT3 RS
ALPINA B6 Bi-Turbo Gran Coupé
Fuel Economy
22 mpg
combined
27 mpg
Porsche 911 GT3 RS
22 mpg
27 mpg
ALPINA B6 Bi-Turbo Gran Coupé
15 mpg
city
20 mpg
32 mpg
motorway
No data
64 L
Fuel Tank Capacity
70 L
313 mi
Range
418 mi
Porsche 911 GT3 RS
313 mi
418 mi
ALPINA B6 Bi-Turbo Gran Coupé
Environmental Impact
240.6 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).
197 kWh
Porsche 911 GT3 RS
240.6 kWh
197 kWh
ALPINA B6 Bi-Turbo Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
296 g/km (NEFZ)
CO2 Emissions
242 g/km (NEFZ)
Practical Convenience
Porsche 911 GT3 RS
ALPINA B6 Bi-Turbo Gran Coupé
2
Doors
4
4
No. of Seats
5
225 kg
Maximum Payload
520 kg
125 L
Boot Capacity
460 L






No data
Boot Capacity (Seats Down)
No data