The Comparative Analysis :
Infiniti Q50 2.0t Automatic (14 - 17) vs. ALPINA B3 Bi-Turbo Switch-Tronic (07 - 08)
€ 41,400

€ 57,900

€ 41,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Infiniti Q50 2.0t is considerably bigger in every dimension. It's 10.6 inches longer, 0.1 inches wider and 0.9 inches taller than the ALPINA B3 Bi-Turbo.
Infiniti Q50 2.0t
ALPINA B3 Bi-Turbo
56.9
71.7
82
56
71.5
79.3
71.7 in
Width
71.5 in
82 in
Width Incl. Mirrors
79.3 in
56.9 in
Height
56 in
112.2
188.6
108.7
178
188.6 in
Length
178 in
112.2 in
Wheelbase
108.7 in
Vehicle Weight
Infiniti Q50 2.0t
ALPINA B3 Bi-Turbo
3494 lb
Curb Weight
3627 lb
4409 lb
Gross Vehicle
Weight
Weight
4608 lb

Weight Difference:
132 lb
3.64 %

General
Infiniti Q50 2.0t
ALPINA B3 Bi-Turbo
V37
Generation
E90
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Infiniti Q50 2.0t
ALPINA B3 Bi-Turbo
Straight-four gasoline engine with turbocharger
Engine Type
Straight-six gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 274
Engine Series
274A
Engine Code
N54-K20

4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
208 hp
at 5500 rpm
Power
355 hp
at 5500 rpm
Infiniti Q50 2.0t
208 hp
355 hp
ALPINA B3 Bi-Turbo
258 lb‑ft
at 1250 rpm
Max. Torque
369 lb‑ft
at 3800 rpm
Infiniti Q50 2.0t
258 lb‑ft
369 lb‑ft
ALPINA B3 Bi-Turbo
Performance
Infiniti Q50 2.0t
ALPINA B3 Bi-Turbo
152 mph
Maximum Speed
177 mph
7.2 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
328 ft
0.000 sec

Infiniti Q50 2.0t
62 mph
62
mph
mph
220 ft
0.000 sec

ALPINA B3 Bi-Turbo
▶ REPLAY
16.8 lb/hp
Weight-to-Power Ratio
10.22 lb/hp
Infiniti Q50 2.0t
16.8 lb/hp
10.22 lb/hp
ALPINA B3 Bi-Turbo
Fuel Economy / Emissions
Infiniti Q50 2.0t
ALPINA B3 Bi-Turbo
Fuel Economy
37 mpg
combined
24 mpg
Infiniti Q50 2.0t
37 mpg
24 mpg
ALPINA B3 Bi-Turbo
27 mpg
city
17 mpg
47 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
16.6 gal
789 mi
Range
400 mi
Infiniti Q50 2.0t
789 mi
400 mi
ALPINA B3 Bi-Turbo
Environmental Impact
119.4 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).
185.7 kWh
Infiniti Q50 2.0t
119.4 kWh
185.7 kWh
ALPINA B3 Bi-Turbo
Euro 5 / Euro 6
Emission Standard
Euro 4
235 g/mi (NEFZ)
CO2 Emissions
377 g/mi (NEFZ)
Practical Convenience
Infiniti Q50 2.0t
ALPINA B3 Bi-Turbo
4
Doors
4
5
No. of Seats
5
915 lb
Maximum Payload
981 lb
14.2 cu ft
Trunk Volume
13 cu ft









No data
Cargo Volume (Seats Down)
No data