The Comparative Analysis :
ALPINA B3 Bi-Turbo Coupé Switch-Tronic (07 - 10) vs. ALPINA B3 GT3 Coupé Switch-Tronic (12 - 13)
€ 60,800
€ 89,900
€ 60,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 89,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same width and height, but the B3 Bi-Turbo Coupé is 1.7 inches shorter.
B3 Bi-Turbo Coupé
B3 GT3 Coupé
54.9
70.2
78
54.9
70.2
78
70.2 in
Width
70.2 in
78 in
Width Incl. Mirrors
78 in
54.9 in
Height
54.9 in
108.7
180.3
108.7
182
180.3 in
Length
182 in
108.7 in
Wheelbase
108.7 in
Vehicle Weight
B3 Bi-Turbo Coupé
B3 GT3 Coupé
3605 lb
Curb Weight
3549 lb
4497 lb
Gross Vehicle
Weight
Weight
4497 lb
Weight Difference:
55 lb
1.53 %
General
B3 Bi-Turbo Coupé
B3 GT3 Coupé
E92
Generation
E92
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
B3 Bi-Turbo Coupé
B3 GT3 Coupé
Straight-six gasoline engine with two turbochargers (biturbo)
Engine Type
Straight-six gasoline engine with two turbochargers (biturbo)
N54-K20
Engine Code
N54-K30
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
355 hp
at 5500 rpm
Power
402 hp
at 6000 rpm
B3 Bi-Turbo Coupé
355 hp
402 hp
B3 GT3 Coupé
369 lb‑ft
at 3800 rpm
Max. Torque
398 lb‑ft
at 4500 rpm
B3 Bi-Turbo Coupé
369 lb‑ft
398 lb‑ft
B3 GT3 Coupé
Performance
B3 Bi-Turbo Coupé
B3 GT3 Coupé
177 mph
Maximum Speed
186 mph
4.8 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
220 ft
0.000 sec
B3 Bi-Turbo Coupé
62 mph
62
mph
mph
207 ft
0.000 sec
B3 GT3 Coupé
▶ REPLAY
10.15 lb/hp
Weight-to-Power Ratio
8.83 lb/hp
B3 Bi-Turbo Coupé
10.15 lb/hp
8.83 lb/hp
B3 GT3 Coupé
Fuel Economy / Emissions
B3 Bi-Turbo Coupé
B3 GT3 Coupé
Fuel Economy
24 mpg
combined
25 mpg
B3 Bi-Turbo Coupé
24 mpg
25 mpg
B3 GT3 Coupé
17 mpg
city
17 mpg
No data
highway
No data
16.6 gal
Fuel Tank Capacity
16.6 gal
403 mi
Range
408 mi
B3 Bi-Turbo Coupé
403 mi
408 mi
B3 GT3 Coupé
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).
181.9 kWh
B3 Bi-Turbo Coupé
183.8 kWh
181.9 kWh
B3 GT3 Coupé
Euro 4
Emission Standard
Euro 5
373 g/mi (NEFZ)
CO2 Emissions
360 g/mi (NEFZ)
Practical Convenience
B3 Bi-Turbo Coupé
B3 GT3 Coupé
2
Doors
2
4
No. of Seats
4
893 lb
Maximum Payload
948 lb
12.2 cu ft
Trunk Volume
12.2 cu ft
No data
Cargo Volume (Seats Down)
No data
