The Comparative Analysis :
ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (15 - 18) vs. Porsche 911 Targa 4 PDK (16 - 18)
€ 137,200

€ 121,900

€ 137,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 121,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The ALPINA B6 Bi-Turbo Cabriolet is significantly bigger in every dimension. It's 39.5 cm longer, 4.2 cm wider and 8.5 cm taller than the Porsche 911 Targa 4.
ALPINA B6 Bi-Turbo Cabriolet
Porsche 911 Targa 4
1373
1894
2094
1288
1852
1978
1894 mm
Width
1852 mm
2094 mm
Width Incl. Mirrors
1978 mm
1373 mm
Height
1288 mm
2855
4894
2450
4499
4894 mm
Length
4499 mm
2855 mm
Wheelbase
2450 mm
Vehicle Weight
ALPINA B6 Bi-Turbo Cabriolet
Porsche 911 Targa 4
2095 kg
Kerb Weight
1665 kg
2430 kg
Gross Vehicle
Weight
Weight
2015 kg

Weight Difference:
430 kg
20.53 %

General
ALPINA B6 Bi-Turbo Cabriolet
Porsche 911 Targa 4
F12
Generation
991
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
ALPINA B6 Bi-Turbo Cabriolet
Porsche 911 Targa 4
V8 petrol engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine with two turbochargers (biturbo)
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
2981 CC
592 bhp
at 6000 rpm
Power
365 bhp
at 6500 rpm
ALPINA B6 Bi-Turbo Cabriolet
592 bhp
365 bhp
Porsche 911 Targa 4
800 NM
at 3500 rpm
Max. Torque
450 NM
at 1700 rpm
ALPINA B6 Bi-Turbo Cabriolet
800 NM
450 NM
Porsche 911 Targa 4
Performance
ALPINA B6 Bi-Turbo Cabriolet
Porsche 911 Targa 4
203 mph
Maximum Speed
178 mph
4.2 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
58 m
0.000 sec

ALPINA B6 Bi-Turbo Cabriolet
62 mph
62
mph
mph
63 m
0.000 sec

Porsche 911 Targa 4
▶ REPLAY
3.54 kg/bhp
Weight-to-Power Ratio
4.56 kg/bhp
ALPINA B6 Bi-Turbo Cabriolet
3.54 kg/bhp
4.56 kg/bhp
Porsche 911 Targa 4
Fuel Economy / Emissions
ALPINA B6 Bi-Turbo Cabriolet
Porsche 911 Targa 4
Fuel Economy
29 mpg
combined
36 mpg
ALPINA B6 Bi-Turbo Cabriolet
29 mpg
36 mpg
Porsche 911 Targa 4
21 mpg
city
27 mpg
No data
motorway
43 mpg
70 L
Fuel Tank Capacity
68 L
453 mi
Range
535 mi
ALPINA B6 Bi-Turbo Cabriolet
453 mi
535 mi
Porsche 911 Targa 4
Environmental Impact
181.9 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).
149.7 kWh
ALPINA B6 Bi-Turbo Cabriolet
181.9 kWh
149.7 kWh
Porsche 911 Targa 4
Euro 6b (NEFZ)
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
224 g/km (NEFZ)
CO2 Emissions
182 g/km (NEFZ)
Practical Convenience
ALPINA B6 Bi-Turbo Cabriolet
Porsche 911 Targa 4
2
Doors
2
4
No. of Seats
4
335 kg
Maximum Payload
350 kg
350 L
Boot Capacity
125 L





No data
Boot Capacity (Seats Down)
No data