The Comparative Analysis :
ALPINA B4 S Bi-Turbo Convertible Edition 99 Switch-Tronic (18 - 19) vs. BMW 335i Convertible (07 - 10)
€ 96,100

€ 52,400

€ 96,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 52,400
ⓘ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 ALPINA B4 S Bi-Turbo Cabrio is 2.4 inches longer, 1.7 inches wider and 0.2 inches lower than the BMW 335i Cabrio.
ALPINA B4 S Bi-Turbo Cabrio
BMW 335i Cabrio
54.3
71.9
79.7
54.5
70.2
78.1
71.9 in
Width
70.2 in
79.7 in
Width Incl. Mirrors
78.1 in
54.3 in
Height
54.5 in
110.6
182.7
108.7
180.3
182.7 in
Length
180.3 in
110.6 in
Wheelbase
108.7 in
Vehicle Weight
ALPINA B4 S Bi-Turbo Cabrio
BMW 335i Cabrio
4222 lb
Curb Weight
3990 lb
5071 lb
Gross Vehicle
Weight
Weight
4773 lb

Weight Difference:
231 lb
5.47 %

General
ALPINA B4 S Bi-Turbo Cabrio
BMW 335i Cabrio
F33
Generation
E93
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
ALPINA B4 S Bi-Turbo Cabrio
BMW 335i Cabrio
Straight-six gasoline engine with two turbochargers (biturbo)
Engine Type
Straight-six gasoline engine with two turbochargers (biturbo)
Engine Series
BMW N54
N55-B30
Engine Code
N54-B30

4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
446 hp
at 5500 rpm
Power
302 hp
at 5800 rpm
ALPINA B4 S Bi-Turbo Cabrio
446 hp
302 hp
BMW 335i Cabrio
502 lb‑ft
at 3000 rpm
Max. Torque
295 lb‑ft
at 1300 rpm
ALPINA B4 S Bi-Turbo Cabrio
502 lb‑ft
295 lb‑ft
BMW 335i Cabrio
Performance
ALPINA B4 S Bi-Turbo Cabrio
BMW 335i Cabrio
189 mph
Maximum Speed
155 mph
4.3 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
197 ft
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio
62 mph
62
mph
mph
266 ft
0.000 sec

BMW 335i Cabrio
▶ REPLAY
9.47 lb/hp
Weight-to-Power Ratio
13.21 lb/hp
ALPINA B4 S Bi-Turbo Cabrio
9.47 lb/hp
13.21 lb/hp
BMW 335i Cabrio
Fuel Economy / Emissions
ALPINA B4 S Bi-Turbo Cabrio
BMW 335i Cabrio
Fuel Economy
26 mpg
combined
25 mpg
ALPINA B4 S Bi-Turbo Cabrio
26 mpg
25 mpg
BMW 335i Cabrio
19 mpg
city
17 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
16.6 gal
409 mi
Range
412 mi
ALPINA B4 S Bi-Turbo Cabrio
409 mi
412 mi
BMW 335i Cabrio
Environmental Impact
172.4 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).
179.9 kWh
ALPINA B4 S Bi-Turbo Cabrio
172.4 kWh
179.9 kWh
BMW 335i Cabrio
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 4
333 g/mi (NEFZ)
CO2 Emissions
364 g/mi (NEFZ)
Practical Convenience
ALPINA B4 S Bi-Turbo Cabrio
BMW 335i Cabrio
2
Doors
2
4
No. of Seats
4
849 lb
Maximum Payload
783 lb
10.5 cu ft
Trunk Volume
9.9 cu ft









No data
Cargo Volume (Seats Down)
No data