The Comparative Analysis :
Alfa Romeo 159 1.9 JTDM 16V Ti Q-Tronic (08 - 09) vs. Infiniti Q50 2.0t Automatic (17 - 18)
€ 36,300
€ 44,900
€ 36,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,900
ⓘ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 16V is 5.9 inches shorter, 0.3 inches wider and 0.9 inches lower than the Infiniti Q50 2.0t.
Alfa Romeo 159 1.9 JTDM 16V
Infiniti Q50 2.0t
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 16V
Infiniti Q50 2.0t
3461 lb
Curb Weight
3499 lb
4508 lb
Gross Vehicle
Weight
Weight
4409 lb
Weight Difference:
37 lb
1.06 %
General
Alfa Romeo 159 1.9 JTDM 16V
Infiniti Q50 2.0t
Typ 939
Generation
V37
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Alfa Romeo 159 1.9 JTDM 16V
Infiniti Q50 2.0t
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
Engine Series
Mercedes-Benz M 274
939 A2.000
Engine Code
274A
4
Valves
4
4
Cylinders
4
1.9 L / 93 cu in
Displacement
2 L / 98 cu in
148 hp
at 4000 rpm
Power
208 hp
at 5500 rpm
Alfa Romeo 159 1.9 JTDM 16V
148 hp
208 hp
Infiniti Q50 2.0t
236 lb‑ft
at 2000 rpm
Max. Torque
258 lb‑ft
at 1250 rpm
Alfa Romeo 159 1.9 JTDM 16V
236 lb‑ft
258 lb‑ft
Infiniti Q50 2.0t
Performance
Alfa Romeo 159 1.9 JTDM 16V
Infiniti Q50 2.0t
130 mph
Maximum Speed
152 mph
9.5 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph
62
mph
mph
433 ft
0.000 sec
Alfa Romeo 159 1.9 JTDM 16V
62 mph
62
mph
mph
328 ft
0.000 sec
Infiniti Q50 2.0t
▶ REPLAY
23.39 lb/hp
Weight-to-Power Ratio
16.82 lb/hp
Alfa Romeo 159 1.9 JTDM 16V
23.39 lb/hp
16.82 lb/hp
Infiniti Q50 2.0t
Fuel Economy / Emissions
Alfa Romeo 159 1.9 JTDM 16V
Infiniti Q50 2.0t
Fuel Economy
33 mpg
combined
37 mpg
Alfa Romeo 159 1.9 JTDM 16V
33 mpg
37 mpg
Infiniti Q50 2.0t
24 mpg
city
27 mpg
No data
highway
47 mpg
18.5 gal
Fuel Tank Capacity
21.1 gal
613 mi
Range
789 mi
Alfa Romeo 159 1.9 JTDM 16V
613 mi
789 mi
Infiniti Q50 2.0t
Environmental Impact
146.1 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).
119.4 kWh
Alfa Romeo 159 1.9 JTDM 16V
146.1 kWh
119.4 kWh
Infiniti Q50 2.0t
Euro 4
Emission Standard
Euro 6b (NEFZ)
301 g/mi (NEFZ)
CO2 Emissions
235 g/mi (NEFZ)
Practical Convenience
Alfa Romeo 159 1.9 JTDM 16V
Infiniti Q50 2.0t
4
Doors
4
5
No. of Seats
5
1047 lb
Maximum Payload
911 lb
11.5 cu ft
Trunk Volume
14.2 cu ft
No data
Cargo Volume (Seats Down)
No data
