The Comparative Analysis :

ALPINA B6 Bi-Turbo Coupé Switch-Tronic (12 - 15) vs. Porsche 911 GT3 RS 4.0 (11 - 12)

€ 122,800
ALPINA B6 Bi-Turbo Coupé Switch-Tronic (12 - 15) ALPINA B6 Bi-Turbo Coupé
€ 178,600
 Porsche 911 GT3 RS 4.0 (11 - 12) Porsche 911 GT3 RS 4.0
€ 122,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 178,600

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

Vehicle Dimensions

The ALPINA B6 Bi-Turbo Coupé is significantly bigger in every dimension. It's 17.1 inches longer, 1.7 inches wider and 3.8 inches taller than the Porsche 911 GT3 RS 4.0.
ALPINA B6 Bi-Turbo Coupé
Porsche 911 GT3 RS 4.0
54.2
Blueprint ALPINA B6 Bi-Turbo Coupé Switch-Tronic (12 - 15)
74.6
82.4
50.4
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
72.9
80.8
74.6 in
Width
72.9 in
82.4 in
Width Incl. Mirrors
80.8 in
54.2 in
Height
50.4 in
Blueprint ALPINA B6 Bi-Turbo Coupé Switch-Tronic (12 - 15)
112.4
192.7
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
92.7
175.6
192.7 in
Length
175.6 in
112.4 in
Wheelbase
92.7 in

Vehicle Weight

ALPINA B6 Bi-Turbo Coupé
Porsche 911 GT3 RS 4.0
4277 lb
Curb Weight
3164 lb
5115 lb
Gross Vehicle
Weight
3704 lb
ALPINA B6 Bi-Turbo Coupé Switch-Tronic (12 - 15)
Weight Difference:
1113 lb
26.02 %
Porsche 911 GT3 RS 4.0 (11 - 12)

General

ALPINA B6 Bi-Turbo Coupé
Porsche 911 GT3 RS 4.0
F13
Generation
997
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

ALPINA B6 Bi-Turbo Coupé
Porsche 911 GT3 RS 4.0
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
N63-M10
Engine Code
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
4 L / 196 cu in
533 hp
at 5200 rpm
Power
493 hp
at 8250 rpm
ALPINA B6 Bi-Turbo Coupé
533 hp
493 hp
Porsche 911 GT3 RS 4.0
538 lb‑ft
at 2800 rpm
Max. Torque
339 lb‑ft
at 5750 rpm
ALPINA B6 Bi-Turbo Coupé
538 lb‑ft
339 lb‑ft
Porsche 911 GT3 RS 4.0

Performance

ALPINA B6 Bi-Turbo Coupé
Porsche 911 GT3 RS 4.0
199 mph
Maximum Speed
193 mph
4.3 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

197 ft
0.000 sec

ALPINA B6 Bi-Turbo Coupé

62 mph 62
mph

177 ft
0.000 sec

Porsche 911 GT3 RS 4.0

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

Fuel Economy / Emissions

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

Practical Convenience

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