The Comparative Analysis :
ALPINA B3 GT3 Coupé Switch-Tronic (12 - 13) vs. ALPINA B3 Bi-Turbo Coupé AWD Switch-Tronic (08 - 10)
€ 89,900
€ 63,800
€ 89,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 63,800
ⓘ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. Both cars are the same width, but the B3 GT3 Coupé is 1.7 inches longer and 0.6 inches lower.
B3 GT3 Coupé
B3 Bi-Turbo Coupé
54.9
70.2
78
55.5
70.2
78
70.2 in
Width
70.2 in
78 in
Width Incl. Mirrors
78 in
54.9 in
Height
55.5 in
108.7
182
108.7
180.3
182 in
Length
180.3 in
108.7 in
Wheelbase
108.7 in
Vehicle Weight
B3 GT3 Coupé
B3 Bi-Turbo Coupé
3549 lb
Curb Weight
3847 lb
4497 lb
Gross Vehicle
Weight
Weight
4740 lb
Weight Difference:
298 lb
7.75 %
General
B3 GT3 Coupé
B3 Bi-Turbo Coupé
E92
Generation
E92
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
6-speed automatic transmission
Engine
B3 GT3 Coupé
B3 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
N54-K20
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
402 hp
at 6000 rpm
Power
355 hp
at 5500 rpm
B3 GT3 Coupé
402 hp
355 hp
B3 Bi-Turbo Coupé
398 lb‑ft
at 4500 rpm
Max. Torque
369 lb‑ft
at 3800 rpm
B3 GT3 Coupé
398 lb‑ft
369 lb‑ft
B3 Bi-Turbo Coupé
Performance
B3 GT3 Coupé
B3 Bi-Turbo Coupé
186 mph
Maximum Speed
174 mph
4.5 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
207 ft
0.000 sec
B3 GT3 Coupé
62 mph
62
mph
mph
223 ft
0.000 sec
B3 Bi-Turbo Coupé
▶ REPLAY
8.83 lb/hp
Weight-to-Power Ratio
10.84 lb/hp
B3 GT3 Coupé
8.83 lb/hp
10.84 lb/hp
B3 Bi-Turbo Coupé
Fuel Economy / Emissions
B3 GT3 Coupé
B3 Bi-Turbo Coupé
Fuel Economy
25 mpg
combined
23 mpg
B3 GT3 Coupé
25 mpg
23 mpg
B3 Bi-Turbo Coupé
17 mpg
city
16 mpg
No data
highway
No data
16.6 gal
Fuel Tank Capacity
16.6 gal
408 mi
Range
388 mi
B3 GT3 Coupé
408 mi
388 mi
B3 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).
191.4 kWh
B3 GT3 Coupé
181.9 kWh
191.4 kWh
B3 Bi-Turbo Coupé
Euro 5
Emission Standard
Euro 4
360 g/mi (NEFZ)
CO2 Emissions
388 g/mi (NEFZ)
Practical Convenience
B3 GT3 Coupé
B3 Bi-Turbo Coupé
2
Doors
2
4
No. of Seats
4
948 lb
Maximum Payload
893 lb
12.2 cu ft
Trunk Volume
12.2 cu ft
No data
Cargo Volume (Seats Down)
No data
