The Comparative Analysis :
ALPINA B3 Bi-Turbo Convertible Switch-Tronic (07 - 10) vs. BMW 335i Convertible Automatic (07 - 08)
€ 67,800

€ 53,700

€ 67,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the ALPINA B3 Bi-Turbo Convertible and the BMW 335i Cabrio are absolutely identical. Both are 180.3 inches long, 70.2 inches wide and 54.5 inches tall.
ALPINA B3 Bi-Turbo Convertible
BMW 335i Cabrio
54.5
70.2
78
54.5
70.2
78.1
70.2 in
Width
70.2 in
78 in
Width Incl. Mirrors
78.1 in
54.5 in
Height
54.5 in
108.7
180.3
108.7
180.3
180.3 in
Length
180.3 in
108.7 in
Wheelbase
108.7 in
Vehicle Weight
ALPINA B3 Bi-Turbo Convertible
BMW 335i Cabrio
4068 lb
Curb Weight
4023 lb
4850 lb
Gross Vehicle
Weight
Weight
4806 lb

Weight Difference:
44 lb
1.08 %

General
ALPINA B3 Bi-Turbo Convertible
BMW 335i Cabrio
E93
Generation
E93
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
ALPINA B3 Bi-Turbo Convertible
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
N54-K20
Engine Code
N54-B30

4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
355 hp
at 5500 rpm
Power
302 hp
at 5800 rpm
ALPINA B3 Bi-Turbo Convertible
355 hp
302 hp
BMW 335i Cabrio
369 lb‑ft
at 3800 rpm
Max. Torque
295 lb‑ft
at 1300 rpm
ALPINA B3 Bi-Turbo Convertible
369 lb‑ft
295 lb‑ft
BMW 335i Cabrio
Performance
ALPINA B3 Bi-Turbo Convertible
BMW 335i Cabrio
174 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
6 sec
62 mph
62
mph
mph
226 ft
0.000 sec

ALPINA B3 Bi-Turbo Convertible
62 mph
62
mph
mph
272 ft
0.000 sec

BMW 335i Cabrio
▶ REPLAY
11.46 lb/hp
Weight-to-Power Ratio
13.32 lb/hp
ALPINA B3 Bi-Turbo Convertible
11.46 lb/hp
13.32 lb/hp
BMW 335i Cabrio
Fuel Economy / Emissions
ALPINA B3 Bi-Turbo Convertible
BMW 335i Cabrio
Fuel Economy
24 mpg
combined
25 mpg
ALPINA B3 Bi-Turbo Convertible
24 mpg
25 mpg
BMW 335i Cabrio
17 mpg
city
18 mpg
No data
highway
No data
16.6 gal
Fuel Tank Capacity
16.6 gal
403 mi
Range
412 mi
ALPINA B3 Bi-Turbo Convertible
403 mi
412 mi
BMW 335i Cabrio
Environmental Impact
183.8 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 B3 Bi-Turbo Convertible
183.8 kWh
179.9 kWh
BMW 335i Cabrio
Euro 4
Emission Standard
Euro 4
381 g/mi (NEFZ)
CO2 Emissions
364 g/mi (NEFZ)
Practical Convenience
ALPINA B3 Bi-Turbo Convertible
BMW 335i Cabrio
2
Doors
2
4
No. of Seats
4
783 lb
Maximum Payload
783 lb
9.9 cu ft
Trunk Volume
9.9 cu ft








No data
Cargo Volume (Seats Down)
No data