The Comparative Analysis :
Infiniti QX50 3.7 AWD Automatic (13 - 16) vs. ALPINA XD3 Bi-Turbo Switch-Tronic (13 - 15)
€ 48,800

€ 69,100

€ 48,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 69,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Infiniti QX50 3.7 is considerably smaller in every dimension. It's 0.5 inches shorter, 4 inches narrower and 3.7 inches lower than the ALPINA XD3 Bi-Turbo.
Infiniti QX50 3.7
ALPINA XD3 Bi-Turbo
62
70.9
78.7
65.7
74.8
82.7
70.9 in
Width
74.8 in
78.7 in
Width Incl. Mirrors
82.7 in
62 in
Height
65.7 in
110.2
182.5
110.6
183
182.5 in
Length
183 in
110.2 in
Wheelbase
110.6 in
Vehicle Weight
Infiniti QX50 3.7
ALPINA XD3 Bi-Turbo
4136 lb
Curb Weight
4376 lb
5181 lb
Gross Vehicle
Weight
Weight
5379 lb

Weight Difference:
240 lb
5.48 %

General
Infiniti QX50 3.7
ALPINA XD3 Bi-Turbo
J50
Generation
F25
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Diesel

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

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Infiniti QX50 3.7
ALPINA XD3 Bi-Turbo
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
Engine Code
N57-D30
4
Valves
4
6
Cylinders
6
3.7 L / 181 cu in
Displacement
3 L / 147 cu in
316 hp
at 7000 rpm
Power
345 hp
at 4000 rpm
Infiniti QX50 3.7
316 hp
345 hp
ALPINA XD3 Bi-Turbo
266 lb‑ft
at 5200 rpm
Max. Torque
516 lb‑ft
at 1500 rpm
Infiniti QX50 3.7
266 lb‑ft
516 lb‑ft
ALPINA XD3 Bi-Turbo
Performance
Infiniti QX50 3.7
ALPINA XD3 Bi-Turbo
149 mph
Maximum Speed
157 mph
6.4 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
292 ft
0.000 sec

Infiniti QX50 3.7
62 mph
62
mph
mph
223 ft
0.000 sec

ALPINA XD3 Bi-Turbo
▶ REPLAY
13.09 lb/hp
Weight-to-Power Ratio
12.68 lb/hp
Infiniti QX50 3.7
13.09 lb/hp
12.68 lb/hp
ALPINA XD3 Bi-Turbo
Fuel Economy / Emissions
Infiniti QX50 3.7
ALPINA XD3 Bi-Turbo
Fuel Economy
21 mpg
combined
36 mpg
Infiniti QX50 3.7
21 mpg
36 mpg
ALPINA XD3 Bi-Turbo
15 mpg
city
32 mpg
27 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
17.7 gal
440 mi
Range
631 mi
Infiniti QX50 3.7
440 mi
631 mi
ALPINA XD3 Bi-Turbo
Environmental Impact
214 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).
135.8 kWh
Infiniti QX50 3.7
214 kWh
135.8 kWh
ALPINA XD3 Bi-Turbo
Euro 5
Emission Standard
Euro 5
426 g/mi (NEFZ)
CO2 Emissions
280 g/mi (NEFZ)
Practical Convenience
Infiniti QX50 3.7
ALPINA XD3 Bi-Turbo
5
Doors
5
5
No. of Seats
5
1045 lb
Maximum Payload
1003 lb
9.6 cu ft
Trunk Volume
15.6 cu ft










33.3 cu ft
Cargo Volume (Seats Down)
45.3 cu ft