The Comparative Analysis :

BMW 325i Cabrio (07 - 10) vs. ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (18 - 19)

€ 46,400
BMW 325i Cabrio (07 - 10) BMW 325i Cabrio
€ 81,400
 ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (18 - 19) ALPINA B4 S Bi-Turbo Cabrio
€ 46,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,400

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

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The BMW 325i Cabrio is 6 cm shorter, 4.3 cm narrower and 0.4 cm taller than the ALPINA B4 S Bi-Turbo Cabrio.
BMW 325i Cabrio
ALPINA B4 S Bi-Turbo Cabrio
1384
Blueprint BMW 325i Cabrio (07 - 10)
1782
1985
1380
Blueprint ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (18 - 19)
1825
2025
1782 mm
Width
1825 mm
1985 mm
Width Incl. Mirrors
2025 mm
1384 mm
Height
1380 mm
Blueprint BMW 325i Cabrio (07 - 10)
2760
4580
Blueprint ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (18 - 19)
2810
4640
4580 mm
Length
4640 mm
2760 mm
Wheelbase
2810 mm

Vehicle Weight

BMW 325i Cabrio
ALPINA B4 S Bi-Turbo Cabrio
1730 kg
Kerb Weight
1915 kg
2085 kg
Gross Vehicle
Weight
2300 kg
BMW 325i Cabrio (07 - 10)
Weight Difference:
185 kg
9.66 %
ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (18 - 19)

General

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

Engine

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

Performance

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

106 m
0.000 sec

BMW 325i Cabrio

62 mph 62
mph

60 m
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio

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

Fuel Economy / Emissions

BMW 325i Cabrio
ALPINA B4 S Bi-Turbo Cabrio
Fuel Economy
37 mpg
combined
31 mpg
BMW 325i Cabrio
37 mpg
31 mpg
ALPINA B4 S Bi-Turbo Cabrio
27 mpg
city
23 mpg
No data
motorway
No data
Kraftstoffanzeige
63 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
515 mi
Range
409 mi
BMW 325i Cabrio
515 mi
409 mi
ALPINA B4 S Bi-Turbo Cabrio
Environmental Impact
144 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).
172.4 kWh
BMW 325i Cabrio
144 kWh
172.4 kWh
ALPINA B4 S Bi-Turbo Cabrio
Euro 4
Emission Standard
Euro 6d-TEMP (WLTP)
181 g/km (NEFZ)
CO2 Emissions
207 g/km (NEFZ)

Practical Convenience

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