The Comparative Analysis :
ALPINA B3 S Bi-Turbo AWD Switch-Tronic (17 - 18) vs. Subaru Legacy 2.5i ecomatic Lineartronic (Autogas) (10 - 10)
€ 75,800

€ 36,000

€ 75,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 36,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The ALPINA B3 S Bi-Turbo is 3.9 inches shorter, 1.2 inches wider and 2.9 inches lower than the Subaru Legacy 2.5i ecomatic.
ALPINA B3 S Bi-Turbo
Subaru Legacy 2.5i ecomatic
56.3
71.3
79.2
59.3
70.1
80.9
71.3 in
Width
70.1 in
79.2 in
Width Incl. Mirrors
80.9 in
56.3 in
Height
59.3 in
110.6
182.4
108.3
186.2
182.4 in
Length
186.2 in
110.6 in
Wheelbase
108.3 in
Vehicle Weight
ALPINA B3 S Bi-Turbo
Subaru Legacy 2.5i ecomatic
3924 lb
Curb Weight
3384 lb
4971 lb
Gross Vehicle
Weight
Weight
4453 lb

Weight Difference:
540 lb
13.76 %

General
ALPINA B3 S Bi-Turbo
Subaru Legacy 2.5i ecomatic
F30
Generation
BM/BR
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Autogas (LPG)

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

8-speed automatic transmission
Transmission
Continuously variable transmission (CVT)
Engine
ALPINA B3 S Bi-Turbo
Subaru Legacy 2.5i ecomatic
Straight-six gasoline engine with two turbochargers (biturbo)
Engine Type
4-cylinder boxer engine (naturally aspirated engine)
N55-B30
Engine Code
EJ25
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2.5 L / 122 cu in
434 hp
at 5500 rpm
Power
165 hp
at 5600 rpm
ALPINA B3 S Bi-Turbo
434 hp
165 hp
Subaru Legacy 2.5i ecomatic
487 lb‑ft
at 3000 rpm
Max. Torque
169 lb‑ft
at 4000 rpm
ALPINA B3 S Bi-Turbo
487 lb‑ft
169 lb‑ft
Subaru Legacy 2.5i ecomatic
Performance
ALPINA B3 S Bi-Turbo
Subaru Legacy 2.5i ecomatic
187 mph
Maximum Speed
130 mph
4 sec
Acceleration 0 to 62 mph
10.3 sec
62 mph
62
mph
mph
184 ft
0.000 sec

ALPINA B3 S Bi-Turbo
62 mph
62
mph
mph
469 ft
0.000 sec

Subaru Legacy 2.5i ecomatic
▶ REPLAY
9.04 lb/hp
Weight-to-Power Ratio
20.51 lb/hp
ALPINA B3 S Bi-Turbo
9.04 lb/hp
20.51 lb/hp
Subaru Legacy 2.5i ecomatic
Fuel Economy / Emissions
ALPINA B3 S Bi-Turbo
Subaru Legacy 2.5i ecomatic
Fuel Economy
28 mpg
combined
22 mpg
ALPINA B3 S Bi-Turbo
28 mpg
22 mpg
Subaru Legacy 2.5i ecomatic
20 mpg
city
15 mpg
No data
highway
28 mpg
15.9 gal
Fuel Tank Capacity
16.4 gal
449 mi
Range
357 mi
ALPINA B3 S Bi-Turbo
449 mi
357 mi
Subaru Legacy 2.5i ecomatic
Environmental Impact
157.2 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).
159.2 kWh
ALPINA B3 S Bi-Turbo
157.2 kWh
159.2 kWh
Subaru Legacy 2.5i ecomatic
Euro 6c (NEFZ)
Emission Standard
Euro 5
306 g/mi (NEFZ)
CO2 Emissions
283 g/mi (NEFZ)
Practical Convenience
ALPINA B3 S Bi-Turbo
Subaru Legacy 2.5i ecomatic
4
Doors
4
5
No. of Seats
5
1047 lb
Maximum Payload
1069 lb
13.6 cu ft
Trunk Volume
13.8 cu ft










No data
Cargo Volume (Seats Down)
No data