The Comparative Analysis :
Alfa Romeo 159 1.9 JTDM 8V (08 - 09) vs. Infiniti Q50 3.0t Automatic (17 - 18)
€ 25,200
€ 55,600
€ 25,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 55,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Alfa Romeo 159 1.9 JTDM 8V is 5.9 inches shorter, 0.3 inches wider and 0.9 inches lower than the Infiniti Q50 3.0t.
Alfa Romeo 159 1.9 JTDM 8V
Infiniti Q50 3.0t
56
72
77.8
56.9
71.7
82
72 in
Width
71.7 in
77.8 in
Width Incl. Mirrors
82 in
56 in
Height
56.9 in
106.3
183.5
112.2
189.4
183.5 in
Length
189.4 in
106.3 in
Wheelbase
112.2 in
Vehicle Weight
Alfa Romeo 159 1.9 JTDM 8V
Infiniti Q50 3.0t
3428 lb
Curb Weight
3966 lb
4475 lb
Gross Vehicle
Weight
Weight
4409 lb
Weight Difference:
538 lb
13.56 %
General
Alfa Romeo 159 1.9 JTDM 8V
Infiniti Q50 3.0t
Typ 939
Generation
V37
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
Alfa Romeo 159 1.9 JTDM 8V
Infiniti Q50 3.0t
Straight-four diesel engine with turbocharger
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
939 A1.000
Engine Code
2
Valves
4
4
Cylinders
6
1.9 L / 93 cu in
Displacement
3 L / 147 cu in
118 hp
at 4000 rpm
Power
399 hp
at 6400 rpm
Alfa Romeo 159 1.9 JTDM 8V
118 hp
399 hp
Infiniti Q50 3.0t
207 lb‑ft
at 2000 rpm
Max. Torque
350 lb‑ft
at 1600 rpm
Alfa Romeo 159 1.9 JTDM 8V
207 lb‑ft
350 lb‑ft
Infiniti Q50 3.0t
Performance
Alfa Romeo 159 1.9 JTDM 8V
Infiniti Q50 3.0t
120 mph
Maximum Speed
155 mph
10.7 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
489 ft
0.000 sec
Alfa Romeo 159 1.9 JTDM 8V
62 mph
62
mph
mph
233 ft
0.000 sec
Infiniti Q50 3.0t
▶ REPLAY
29.05 lb/hp
Weight-to-Power Ratio
9.94 lb/hp
Alfa Romeo 159 1.9 JTDM 8V
29.05 lb/hp
9.94 lb/hp
Infiniti Q50 3.0t
Fuel Economy / Emissions
Alfa Romeo 159 1.9 JTDM 8V
Infiniti Q50 3.0t
Fuel Economy
40 mpg
combined
26 mpg
Alfa Romeo 159 1.9 JTDM 8V
40 mpg
26 mpg
Infiniti Q50 3.0t
30 mpg
city
18 mpg
No data
highway
35 mpg
18.5 gal
Fuel Tank Capacity
21.1 gal
737 mi
Range
546 mi
Alfa Romeo 159 1.9 JTDM 8V
737 mi
546 mi
Infiniti Q50 3.0t
Environmental Impact
121.3 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).
172.4 kWh
Alfa Romeo 159 1.9 JTDM 8V
121.3 kWh
172.4 kWh
Infiniti Q50 3.0t
Euro 4
Emission Standard
Euro 6b (NEFZ)
253 g/mi (NEFZ)
CO2 Emissions
332 g/mi (NEFZ)
Practical Convenience
Alfa Romeo 159 1.9 JTDM 8V
Infiniti Q50 3.0t
4
Doors
4
5
No. of Seats
5
1047 lb
Maximum Payload
443 lb
11.5 cu ft
Trunk Volume
14.2 cu ft
No data
Cargo Volume (Seats Down)
No data
