The Comparative Analysis :
BMW 335i Convertible Automatic (07 - 08) vs. ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (18 - 19)
€ 53,700

€ 81,400

€ 53,700
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 335i Cabrio is 2.4 inches shorter, 1.7 inches narrower and 0.2 inches taller than the ALPINA B4 S Bi-Turbo Cabrio.
BMW 335i Cabrio
ALPINA B4 S Bi-Turbo Cabrio
54.5
70.2
78.1
54.3
71.9
79.7
70.2 in
Width
71.9 in
78.1 in
Width Incl. Mirrors
79.7 in
54.5 in
Height
54.3 in
108.7
180.3
110.6
182.7
180.3 in
Length
182.7 in
108.7 in
Wheelbase
110.6 in
Vehicle Weight
BMW 335i Cabrio
ALPINA B4 S Bi-Turbo Cabrio
4023 lb
Curb Weight
4222 lb
4806 lb
Gross Vehicle
Weight
Weight
5071 lb

Weight Difference:
198 lb
4.69 %

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

Rear-wheel drive
Drivetrain
Rear-wheel drive

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

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

BMW 335i Cabrio
62 mph
62
mph
mph
197 ft
0.000 sec

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









No data
Cargo Volume (Seats Down)
No data