The Comparative Analysis :

Porsche 911 GT3 (09 - 11) vs. ALPINA B6 Bi-Turbo Coupé Switch-Tronic (12 - 15)

€ 121,800
Porsche 911 GT3 (09 - 11) Porsche 911 GT3
€ 122,800
 ALPINA B6 Bi-Turbo Coupé Switch-Tronic (12 - 15) ALPINA B6 Bi-Turbo Coupé
€ 121,800
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 Porsche 911 GT3 is significantly smaller in every dimension. It's 16.9 inches shorter, 3.4 inches narrower and 3.8 inches lower than the ALPINA B6 Bi-Turbo Coupé.
Porsche 911 GT3
ALPINA B6 Bi-Turbo Coupé
50.4
Blueprint Porsche 911 GT3 (09 - 11)
71.2
79.1
54.2
Blueprint ALPINA B6 Bi-Turbo Coupé Switch-Tronic (12 - 15)
74.6
82.4
71.2 in
Width
74.6 in
79.1 in
Width Incl. Mirrors
82.4 in
50.4 in
Height
54.2 in
Blueprint Porsche 911 GT3 (09 - 11)
92.7
175.8
Blueprint ALPINA B6 Bi-Turbo Coupé Switch-Tronic (12 - 15)
112.4
192.7
175.8 in
Length
192.7 in
92.7 in
Wheelbase
112.4 in

Vehicle Weight

Porsche 911 GT3
ALPINA B6 Bi-Turbo Coupé
3241 lb
Curb Weight
4277 lb
3704 lb
Gross Vehicle
Weight
5115 lb
Porsche 911 GT3 (09 - 11)
Weight Difference:
1036 lb
24.22 %
ALPINA B6 Bi-Turbo Coupé Switch-Tronic (12 - 15)

General

Porsche 911 GT3
ALPINA B6 Bi-Turbo Coupé
997
Generation
F13
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 GT3
ALPINA B6 Bi-Turbo Coupé
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Code
N63-M10
4
Valves
4
6
Cylinders
8
3.8 L / 186 cu in
Displacement
4.4 L / 215 cu in
429 hp
at 7600 rpm
Power
533 hp
at 5200 rpm
Porsche 911 GT3
429 hp
533 hp
ALPINA B6 Bi-Turbo Coupé
317 lb‑ft
at 6250 rpm
Max. Torque
538 lb‑ft
at 2800 rpm
Porsche 911 GT3
317 lb‑ft
538 lb‑ft
ALPINA B6 Bi-Turbo Coupé

Performance

Porsche 911 GT3
ALPINA B6 Bi-Turbo Coupé
194 mph
Maximum Speed
199 mph
4.1 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph 62
mph

187 ft
0.000 sec

Porsche 911 GT3

62 mph 62
mph

197 ft
0.000 sec

ALPINA B6 Bi-Turbo Coupé

▶ REPLAY
7.55 lb/hp
Weight-to-Power Ratio
8.02 lb/hp
Porsche 911 GT3
7.55 lb/hp
8.02 lb/hp
ALPINA B6 Bi-Turbo Coupé

Fuel Economy / Emissions

Porsche 911 GT3
ALPINA B6 Bi-Turbo Coupé
Fuel Economy
18 mpg
combined
25 mpg
Porsche 911 GT3
18 mpg
25 mpg
ALPINA B6 Bi-Turbo Coupé
12 mpg
city
18 mpg
26 mpg
highway
No data
Kraftstoffanzeige
17.7 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
325 mi
Range
463 mi
Porsche 911 GT3
325 mi
463 mi
ALPINA B6 Bi-Turbo Coupé
Environmental Impact
242.5 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).
178.2 kWh
Porsche 911 GT3
242.5 kWh
178.2 kWh
ALPINA B6 Bi-Turbo Coupé
Euro 5
Emission Standard
Euro 5
488 g/mi (NEFZ)
CO2 Emissions
352 g/mi (NEFZ)

Practical Convenience

Porsche 911 GT3
ALPINA B6 Bi-Turbo Coupé
2
Doors
2
4
No. of Seats
4
463 lb
Maximum Payload
838 lb
3 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data