The Comparative Analysis :
ALPINA B3 S Bi-Turbo Coupé Switch-Tronic (10 - 13) vs. ALPINA B4 Bi-Turbo Coupé AWD Switch-Tronic (14 - 17)
€ 63,300

€ 72,700

€ 63,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 72,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The B3 S Bi-Turbo Coupé is 0.7 inches shorter, 1.7 inches narrower and 0.9 inches taller than the B4 Bi-Turbo Coupé.
B3 S Bi-Turbo Coupé
B4 Bi-Turbo Coupé
54.9
70.2
78
54.1
71.9
79.7
70.2 in
Width
71.9 in
78 in
Width Incl. Mirrors
79.7 in
54.9 in
Height
54.1 in
108.7
182
110.6
182.7
182 in
Length
182.7 in
108.7 in
Wheelbase
110.6 in
Vehicle Weight
B3 S Bi-Turbo Coupé
B4 Bi-Turbo Coupé
3605 lb
Curb Weight
3869 lb
4497 lb
Gross Vehicle
Weight
Weight
4850 lb

Weight Difference:
265 lb
6.85 %

General
B3 S Bi-Turbo Coupé
B4 Bi-Turbo Coupé
E92
Generation
F32
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
B3 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)
N54-K30
Engine Code
N55-R20
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
395 hp
at 6000 rpm
Power
404 hp
at 5500 rpm
B3 S Bi-Turbo Coupé
395 hp
404 hp
B4 Bi-Turbo Coupé
398 lb‑ft
at 4500 rpm
Max. Torque
443 lb‑ft
at 3000 rpm
B3 S Bi-Turbo Coupé
398 lb‑ft
443 lb‑ft
B4 Bi-Turbo Coupé
Performance
B3 S Bi-Turbo Coupé
B4 Bi-Turbo Coupé
186 mph
Maximum Speed
188 mph
4.7 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
213 ft
0.000 sec

B3 S Bi-Turbo Coupé
62 mph
62
mph
mph
184 ft
0.000 sec

B4 Bi-Turbo Coupé
▶ REPLAY
9.13 lb/hp
Weight-to-Power Ratio
9.58 lb/hp
B3 S Bi-Turbo Coupé
9.13 lb/hp
9.58 lb/hp
B4 Bi-Turbo Coupé
Fuel Economy / Emissions
B3 S Bi-Turbo Coupé
B4 Bi-Turbo Coupé
Fuel Economy
25 mpg
combined
30 mpg
B3 S Bi-Turbo Coupé
25 mpg
30 mpg
B4 Bi-Turbo Coupé
17 mpg
city
22 mpg
No data
highway
No data
16.6 gal
Fuel Tank Capacity
15.9 gal
408 mi
Range
472 mi
B3 S Bi-Turbo Coupé
408 mi
472 mi
B4 Bi-Turbo Coupé
Environmental Impact
181.9 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).
149.7 kWh
B3 S Bi-Turbo Coupé
181.9 kWh
149.7 kWh
B4 Bi-Turbo Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
360 g/mi (NEFZ)
CO2 Emissions
295 g/mi (NEFZ)
Practical Convenience
B3 S Bi-Turbo Coupé
B4 Bi-Turbo Coupé
2
Doors
2
4
No. of Seats
4
893 lb
Maximum Payload
981 lb
12.2 cu ft
Trunk Volume
12.6 cu ft









No data
Cargo Volume (Seats Down)
No data