The Comparative Analysis :
Infiniti G 37 Automatic (09 - 13) vs. Alfa Romeo 159 1.9 JTDM 16V Q-Tronic (09 - 10)
€ 43,100
€ 29,600
€ 43,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 29,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Infiniti G 37 is 4.7 inches longer, 2.3 inches narrower and an inch taller than the Alfa Romeo 159 1.9 JTDM 16V.
Infiniti G 37
Alfa Romeo 159 1.9 JTDM 16V
57
69.7
82.1
56
72
77.8
69.7 in
Width
72 in
82.1 in
Width Incl. Mirrors
77.8 in
57 in
Height
56 in
112.2
188.2
106.3
183.5
188.2 in
Length
183.5 in
112.2 in
Wheelbase
106.3 in
Vehicle Weight
Infiniti G 37
Alfa Romeo 159 1.9 JTDM 16V
3790 lb
Curb Weight
3461 lb
4916 lb
Gross Vehicle
Weight
Weight
4508 lb
Weight Difference:
328 lb
8.65 %
General
Infiniti G 37
Alfa Romeo 159 1.9 JTDM 16V
V36
Generation
Typ 939
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Front-wheel drive
7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Infiniti G 37
Alfa Romeo 159 1.9 JTDM 16V
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
Engine Code
939 A2.000
4
Valves
4
6
Cylinders
4
3.7 L / 181 cu in
Displacement
1.9 L / 93 cu in
316 hp
at 7000 rpm
Power
148 hp
at 4000 rpm
Infiniti G 37
316 hp
148 hp
Alfa Romeo 159 1.9 JTDM 16V
266 lb‑ft
at 5200 rpm
Max. Torque
236 lb‑ft
at 2000 rpm
Infiniti G 37
266 lb‑ft
236 lb‑ft
Alfa Romeo 159 1.9 JTDM 16V
Performance
Infiniti G 37
Alfa Romeo 159 1.9 JTDM 16V
155 mph
Maximum Speed
130 mph
5.9 sec
Acceleration 0 to 62 mph
9.5 sec
62 mph
62
mph
mph
269 ft
0.000 sec
Infiniti G 37
62 mph
62
mph
mph
433 ft
0.000 sec
Alfa Romeo 159 1.9 JTDM 16V
▶ REPLAY
11.99 lb/hp
Weight-to-Power Ratio
23.39 lb/hp
Infiniti G 37
11.99 lb/hp
23.39 lb/hp
Alfa Romeo 159 1.9 JTDM 16V
Fuel Economy / Emissions
Infiniti G 37
Alfa Romeo 159 1.9 JTDM 16V
Fuel Economy
22 mpg
combined
35 mpg
Infiniti G 37
22 mpg
35 mpg
Alfa Romeo 159 1.9 JTDM 16V
15 mpg
city
25 mpg
30 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
18.5 gal
473 mi
Range
639 mi
Infiniti G 37
473 mi
639 mi
Alfa Romeo 159 1.9 JTDM 16V
Environmental Impact
198.9 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
198.9 kWh
139.9 kWh
Alfa Romeo 159 1.9 JTDM 16V
Euro 5
Emission Standard
Euro 4
396 g/mi (NEFZ)
CO2 Emissions
290 g/mi (NEFZ)
Practical Convenience
Infiniti G 37
Alfa Romeo 159 1.9 JTDM 16V
4
Doors
4
5
No. of Seats
5
1127 lb
Maximum Payload
1047 lb
12.7 cu ft
Trunk Volume
11.5 cu ft
No data
Cargo Volume (Seats Down)
No data
