The Comparative Analysis :
Infiniti G 37 (09 - 11) vs. Alfa Romeo 159 2.4 JTDM 20V (08 - 10)
€ 40,600
€ 34,300
€ 40,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 34,300
ⓘ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 Infiniti G 37 is 4.5 inches longer, 2.3 inches narrower and 1.1 inches taller than the Alfa Romeo 159 2.4 JTDM 20V.
Infiniti G 37
Alfa Romeo 159 2.4 JTDM 20V
57.1
69.7
77.6
56
72
77.8
69.7 in
Width
72 in
77.6 in
Width Incl. Mirrors
77.8 in
57.1 in
Height
56 in
112.2
188
106.3
183.5
188 in
Length
183.5 in
112.2 in
Wheelbase
106.3 in
Vehicle Weight
Infiniti G 37
Alfa Romeo 159 2.4 JTDM 20V
3768 lb
Curb Weight
3660 lb
4872 lb
Gross Vehicle
Weight
Weight
4707 lb
Weight Difference:
108 lb
2.87 %
General
Infiniti G 37
Alfa Romeo 159 2.4 JTDM 20V
V36
Generation
Typ 939
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Infiniti G 37
Alfa Romeo 159 2.4 JTDM 20V
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-five diesel engine with turbocharger
Engine Code
939 A9.000
4
Valves
4
6
Cylinders
5
3.7 L / 181 cu in
Displacement
2.4 L / 117 cu in
316 hp
at 7000 rpm
Power
206 hp
at 4000 rpm
Infiniti G 37
316 hp
206 hp
Alfa Romeo 159 2.4 JTDM 20V
266 lb‑ft
at 5200 rpm
Max. Torque
295 lb‑ft
at 1500 rpm
Infiniti G 37
266 lb‑ft
295 lb‑ft
Alfa Romeo 159 2.4 JTDM 20V
Performance
Infiniti G 37
Alfa Romeo 159 2.4 JTDM 20V
155 mph
Maximum Speed
144 mph
5.8 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph
62
mph
mph
266 ft
0.000 sec
Infiniti G 37
62 mph
62
mph
mph
371 ft
0.000 sec
Alfa Romeo 159 2.4 JTDM 20V
▶ REPLAY
11.92 lb/hp
Weight-to-Power Ratio
17.77 lb/hp
Infiniti G 37
11.92 lb/hp
17.77 lb/hp
Alfa Romeo 159 2.4 JTDM 20V
Fuel Economy / Emissions
Infiniti G 37
Alfa Romeo 159 2.4 JTDM 20V
Fuel Economy
22 mpg
combined
35 mpg
Infiniti G 37
22 mpg
35 mpg
Alfa Romeo 159 2.4 JTDM 20V
15 mpg
city
26 mpg
30 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
18.5 gal
469 mi
Range
639 mi
Infiniti G 37
469 mi
639 mi
Alfa Romeo 159 2.4 JTDM 20V
Environmental Impact
200.8 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).
139.9 kWh
Infiniti G 37
200.8 kWh
139.9 kWh
Alfa Romeo 159 2.4 JTDM 20V
Euro 5
Emission Standard
Euro 4
399 g/mi (NEFZ)
CO2 Emissions
288 g/mi (NEFZ)
Practical Convenience
Infiniti G 37
Alfa Romeo 159 2.4 JTDM 20V
4
Doors
4
5
No. of Seats
5
1105 lb
Maximum Payload
1047 lb
12.7 cu ft
Trunk Volume
11.5 cu ft
No data
Cargo Volume (Seats Down)
No data
