The Comparative Analysis :

Porsche 911 GT3 RS 4.0 (11 - 12) vs. ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)

€ 178,600
Porsche 911 GT3 RS 4.0 (11 - 12) Porsche 911 GT3 RS 4.0
€ 129,200
 ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17) ALPINA B6 Bi-Turbo Coupé
€ 178,600
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 RS 4.0 is significantly smaller in every dimension. It's 17.1 inches shorter, 1.7 inches narrower and 3.8 inches lower than the ALPINA B6 Bi-Turbo Coupé.
Porsche 911 GT3 RS 4.0
ALPINA B6 Bi-Turbo Coupé
50.4
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
72.9
80.8
54.2
Blueprint ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)
74.6
82.4
72.9 in
Width
74.6 in
80.8 in
Width Incl. Mirrors
82.4 in
50.4 in
Height
54.2 in
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
92.7
175.6
Blueprint ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)
112.4
192.7
175.6 in
Length
192.7 in
92.7 in
Wheelbase
112.4 in

Vehicle Weight

Porsche 911 GT3 RS 4.0
ALPINA B6 Bi-Turbo Coupé
3164 lb
Curb Weight
4277 lb
3704 lb
Gross Vehicle
Weight
5115 lb
Porsche 911 GT3 RS 4.0 (11 - 12)
Weight Difference:
1113 lb
26.02 %
ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)

General

Porsche 911 GT3 RS 4.0
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 RS 4.0
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 RS 4.0
493 hp
592 hp
ALPINA B6 Bi-Turbo Coupé
339 lb‑ft
at 5750 rpm
Max. Torque
590 lb‑ft
at 3500 rpm
Porsche 911 GT3 RS 4.0
339 lb‑ft
590 lb‑ft
ALPINA B6 Bi-Turbo Coupé

Performance

Porsche 911 GT3 RS 4.0
ALPINA B6 Bi-Turbo Coupé
193 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 RS 4.0

62 mph 62
mph

190 ft
0.000 sec

ALPINA B6 Bi-Turbo Coupé

▶ REPLAY
6.42 lb/hp
Weight-to-Power Ratio
7.22 lb/hp
Porsche 911 GT3 RS 4.0
6.42 lb/hp
7.22 lb/hp
ALPINA B6 Bi-Turbo Coupé

Fuel Economy / Emissions

Porsche 911 GT3 RS 4.0
ALPINA B6 Bi-Turbo Coupé
Fuel Economy
17 mpg
combined
25 mpg
Porsche 911 GT3 RS 4.0
17 mpg
25 mpg
ALPINA B6 Bi-Turbo Coupé
12 mpg
city
18 mpg
24 mpg
highway
No data
Kraftstoffanzeige
17.7 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
302 mi
Range
463 mi
Porsche 911 GT3 RS 4.0
302 mi
463 mi
ALPINA B6 Bi-Turbo Coupé
Environmental Impact
261.5 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 RS 4.0
261.5 kWh
178.2 kWh
ALPINA B6 Bi-Turbo Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
525 g/mi (NEFZ)
CO2 Emissions
352 g/mi (NEFZ)

Practical Convenience

Porsche 911 GT3 RS 4.0
ALPINA B6 Bi-Turbo Coupé
2
Doors
2
4
No. of Seats
4
540 lb
Maximum Payload
838 lb
3 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data