The Comparative Analysis :
ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (18 - 19) vs. ALPINA B4 Bi-Turbo Coupé Switch-Tronic (14 - 17)
€ 75,300

€ 69,800

€ 75,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 69,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the B4 S Bi-Turbo Coupé and the B4 Bi-Turbo Coupé are absolutely identical. Both are 182.7 inches long, 71.9 inches wide and 54.1 inches tall.
B4 S Bi-Turbo Coupé
B4 Bi-Turbo Coupé
54.1
71.9
79.7
54.1
71.9
79.7
71.9 in
Width
71.9 in
79.7 in
Width Incl. Mirrors
79.7 in
54.1 in
Height
54.1 in
110.6
182.7
110.6
182.7
182.7 in
Length
182.7 in
110.6 in
Wheelbase
110.6 in
Vehicle Weight
B4 S Bi-Turbo Coupé
B4 Bi-Turbo Coupé
3726 lb
Curb Weight
3726 lb
4707 lb
Gross Vehicle
Weight
Weight
4707 lb

Weight Difference:
0 lb
0 %

General
B4 S Bi-Turbo Coupé
B4 Bi-Turbo Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
B4 S Bi-Turbo Coupé
B4 Bi-Turbo Coupé
Straight-six gasoline engine with two turbochargers (biturbo)
Engine Type
Straight-six gasoline engine with two turbochargers (biturbo)
N55-B30
Engine Code
N55-R20
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
434 hp
at 5500 rpm
Power
404 hp
at 5500 rpm
B4 S Bi-Turbo Coupé
434 hp
404 hp
B4 Bi-Turbo Coupé
487 lb‑ft
at 3000 rpm
Max. Torque
443 lb‑ft
at 3000 rpm
B4 S Bi-Turbo Coupé
487 lb‑ft
443 lb‑ft
B4 Bi-Turbo Coupé
Performance
B4 S Bi-Turbo Coupé
B4 Bi-Turbo Coupé
190 mph
Maximum Speed
188 mph
4.2 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
190 ft
0.000 sec

B4 S Bi-Turbo Coupé
62 mph
62
mph
mph
190 ft
0.000 sec

B4 Bi-Turbo Coupé
▶ REPLAY
8.59 lb/hp
Weight-to-Power Ratio
9.22 lb/hp
B4 S Bi-Turbo Coupé
8.59 lb/hp
9.22 lb/hp
B4 Bi-Turbo Coupé
Fuel Economy / Emissions
B4 S Bi-Turbo Coupé
B4 Bi-Turbo Coupé
Fuel Economy
26 mpg
combined
31 mpg
B4 S Bi-Turbo Coupé
26 mpg
31 mpg
B4 Bi-Turbo Coupé
19 mpg
city
23 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.9 gal
409 mi
Range
490 mi
B4 S Bi-Turbo Coupé
409 mi
490 mi
B4 Bi-Turbo Coupé
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).
144 kWh
B4 S Bi-Turbo Coupé
172.4 kWh
144 kWh
B4 Bi-Turbo Coupé
Euro 6d-TEMP (WLTP)
Emission Standard
Euro 6b (NEFZ)
333 g/mi (NEFZ)
CO2 Emissions
285 g/mi (NEFZ)
Practical Convenience
B4 S Bi-Turbo Coupé
B4 Bi-Turbo Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
981 lb
12.6 cu ft
Trunk Volume
12.6 cu ft








No data
Cargo Volume (Seats Down)
No data