The Comparative Analysis :

Porsche 911 GT3 (17 - 18) vs. ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)

€ 152,400
Porsche 911 GT3 (17 - 18) Porsche 911 GT3
€ 129,200
 ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17) ALPINA B6 Bi-Turbo Coupé
€ 152,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 129,200

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Porsche 911 GT3 is considerably smaller in every dimension. It's 13.1 inches shorter, 1.7 inches narrower and 4.2 inches lower than the ALPINA B6 Bi-Turbo Coupé.
Porsche 911 GT3
ALPINA B6 Bi-Turbo Coupé
50
Blueprint Porsche 911 GT3 (17 - 18)
72.9
77.9
54.2
Blueprint ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)
74.6
82.4
72.9 in
Width
74.6 in
77.9 in
Width Incl. Mirrors
82.4 in
50 in
Height
54.2 in
Blueprint Porsche 911 GT3 (17 - 18)
96.7
179.6
Blueprint ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)
112.4
192.7
179.6 in
Length
192.7 in
96.7 in
Wheelbase
112.4 in

Vehicle Weight

Porsche 911 GT3
ALPINA B6 Bi-Turbo Coupé
3280 lb
Curb Weight
4277 lb
3880 lb
Gross Vehicle
Weight
5115 lb
Porsche 911 GT3 (17 - 18)
Weight Difference:
996 lb
23.29 %
ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)

General

Porsche 911 GT3
ALPINA B6 Bi-Turbo Coupé
991
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-B44
4
Valves
4
6
Cylinders
8
4 L / 196 cu in
Displacement
4.4 L / 215 cu in
493 hp
at 8250 rpm
Power
592 hp
at 6000 rpm
Porsche 911 GT3
493 hp
592 hp
ALPINA B6 Bi-Turbo Coupé
339 lb‑ft
at 6250 rpm
Max. Torque
590 lb‑ft
at 3500 rpm
Porsche 911 GT3
339 lb‑ft
590 lb‑ft
ALPINA B6 Bi-Turbo Coupé

Performance

Porsche 911 GT3
ALPINA B6 Bi-Turbo Coupé
199 mph
Maximum Speed
205 mph
3.9 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

177 ft
0.000 sec

Porsche 911 GT3

62 mph 62
mph

190 ft
0.000 sec

ALPINA B6 Bi-Turbo Coupé

▶ REPLAY
6.65 lb/hp
Weight-to-Power Ratio
7.22 lb/hp
Porsche 911 GT3
6.65 lb/hp
7.22 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
27 mpg
highway
No data
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
308 mi
Range
463 mi
Porsche 911 GT3
308 mi
463 mi
ALPINA B6 Bi-Turbo Coupé
Environmental Impact
244.5 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
244.5 kWh
178.2 kWh
ALPINA B6 Bi-Turbo Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
467 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
600 lb
Maximum Payload
838 lb
3.5 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data