The Comparative Analysis :

ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (17 - 18) vs. BMW 325i Cabrio (10 - 14)

€ 81,400
ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (17 - 18) ALPINA B4 S Bi-Turbo Cabrio
€ 46,800
 BMW 325i Cabrio (10 - 14) BMW 325i Cabrio
€ 81,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,800

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

Vehicle Dimensions

The dimensions of these vehicles differ a little. The ALPINA B4 S Bi-Turbo Cabrio is 2.8 cm longer, 4.3 cm wider and 0.4 cm lower than the BMW 325i Cabrio.
ALPINA B4 S Bi-Turbo Cabrio
BMW 325i Cabrio
1380
Blueprint ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (17 - 18)
1825
2025
1384
Blueprint BMW 325i Cabrio (10 - 14)
1782
1985
1825 mm
Width
1782 mm
2025 mm
Width Incl. Mirrors
1985 mm
1380 mm
Height
1384 mm
Blueprint ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (17 - 18)
2810
4640
Blueprint BMW 325i Cabrio (10 - 14)
2760
4612
4640 mm
Length
4612 mm
2810 mm
Wheelbase
2760 mm

Vehicle Weight

ALPINA B4 S Bi-Turbo Cabrio
BMW 325i Cabrio
1915 kg
Kerb Weight
1730 kg
2300 kg
Gross Vehicle
Weight
2085 kg
ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (17 - 18)
Weight Difference:
185 kg
9.66 %
BMW 325i Cabrio (10 - 14)

General

ALPINA B4 S Bi-Turbo Cabrio
BMW 325i Cabrio
F33
Generation
E93
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

ALPINA B4 S Bi-Turbo Cabrio
BMW 325i Cabrio
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Series
BMW N53
N55-B30
Engine Code
N53-B30
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2996 CC
434 bhp
at 5500 rpm
Power
215 bhp
at 6100 rpm
ALPINA B4 S Bi-Turbo Cabrio
434 bhp
215 bhp
BMW 325i Cabrio
660 NM
at 3000 rpm
Max. Torque
270 NM
at 2400 rpm
ALPINA B4 S Bi-Turbo Cabrio
660 NM
270 NM
BMW 325i Cabrio

Performance

ALPINA B4 S Bi-Turbo Cabrio
BMW 325i Cabrio
189 mph
Maximum Speed
152 mph
4.3 sec
Acceleration 0 to 62 mph
7.6 sec
62 mph 62
mph

60 m
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio

62 mph 62
mph

106 m
0.000 sec

BMW 325i Cabrio

▶ REPLAY
4.41 kg/bhp
Weight-to-Power Ratio
8.05 kg/bhp
ALPINA B4 S Bi-Turbo Cabrio
4.41 kg/bhp
8.05 kg/bhp
BMW 325i Cabrio

Fuel Economy / Emissions

ALPINA B4 S Bi-Turbo Cabrio
BMW 325i Cabrio
Fuel Economy
34 mpg
combined
38 mpg
ALPINA B4 S Bi-Turbo Cabrio
34 mpg
38 mpg
BMW 325i Cabrio
25 mpg
city
28 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
63 L
Kraftstoffanzeige
449 mi
Range
522 mi
ALPINA B4 S Bi-Turbo Cabrio
449 mi
522 mi
BMW 325i Cabrio
Environmental Impact
157.2 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).
142.1 kWh
ALPINA B4 S Bi-Turbo Cabrio
157.2 kWh
142.1 kWh
BMW 325i Cabrio
Euro 6c (NEFZ)
Emission Standard
Euro 5
190 g/km (NEFZ)
CO2 Emissions
176 g/km (NEFZ)

Practical Convenience

ALPINA B4 S Bi-Turbo Cabrio
BMW 325i Cabrio
2
Doors
2
4
No. of Seats
4
385 kg
Maximum Payload
355 kg
370 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data