The Comparative Analysis :
Porsche 911 GT3 (09 - 11) vs. ALPINA B6 Coupé Switch-Tronic (06 - 08)
€ 121,800
€ 120,400
€ 121,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 120,400
ⓘ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 14 inches shorter, 1.9 inches narrower and 3.6 inches lower than the ALPINA B6 Coupé.
Porsche 911 GT3
ALPINA B6 Coupé
50.4
71.2
79.1
54
73
80.9
71.2 in
Width
73 in
79.1 in
Width Incl. Mirrors
80.9 in
50.4 in
Height
54 in
92.7
175.8
109.4
189.8
175.8 in
Length
189.8 in
92.7 in
Wheelbase
109.4 in
Vehicle Weight
Porsche 911 GT3
ALPINA B6 Coupé
3241 lb
Curb Weight
3957 lb
3704 lb
Gross Vehicle
Weight
Weight
4828 lb
Weight Difference:
717 lb
18.12 %
General
Porsche 911 GT3
ALPINA B6 Coupé
997
Generation
E63
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Porsche 911 GT3
ALPINA B6 Coupé
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with centrifugal compressor
Engine Code
N62-B44
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
493 hp
at 5500 rpm
Porsche 911 GT3
429 hp
493 hp
ALPINA B6 Coupé
317 lb‑ft
at 6250 rpm
Max. Torque
516 lb‑ft
at 4250 rpm
Porsche 911 GT3
317 lb‑ft
516 lb‑ft
ALPINA B6 Coupé
Performance
Porsche 911 GT3
ALPINA B6 Coupé
194 mph
Maximum Speed
196 mph
4.1 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
187 ft
0.000 sec
Porsche 911 GT3
62 mph
62
mph
mph
210 ft
0.000 sec
ALPINA B6 Coupé
▶ REPLAY
7.55 lb/hp
Weight-to-Power Ratio
8.03 lb/hp
Porsche 911 GT3
7.55 lb/hp
8.03 lb/hp
ALPINA B6 Coupé
Fuel Economy / Emissions
Porsche 911 GT3
ALPINA B6 Coupé
Fuel Economy
18 mpg
combined
19 mpg
Porsche 911 GT3
18 mpg
19 mpg
ALPINA B6 Coupé
12 mpg
city
13 mpg
26 mpg
highway
No data
17.7 gal
Fuel Tank Capacity
18.5 gal
325 mi
Range
354 mi
Porsche 911 GT3
325 mi
354 mi
ALPINA B6 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).
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).
233 kWh
Porsche 911 GT3
242.5 kWh
233 kWh
ALPINA B6 Coupé
Euro 5
Emission Standard
Euro 4
488 g/mi (NEFZ)
CO2 Emissions
473 g/mi (NEFZ)
Practical Convenience
Porsche 911 GT3
ALPINA B6 Coupé
2
Doors
2
4
No. of Seats
4
463 lb
Maximum Payload
871 lb
3 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data
