2005 Alfa Romeo 159 vs. 2013 Infiniti JX
To start off, 2013 Infiniti JX is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 159 would be higher. At 3,500 cc (4 cylinders), 2013 Infiniti JX is equipped with a bigger engine. In terms of performance, 2013 Infiniti JX (261 HP @ 6400 RPM) has 64 more horse power than 2005 Alfa Romeo 159. (197 HP @ 4000 RPM) In normal driving conditions, 2013 Infiniti JX should accelerate faster than 2005 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti JX weights approximately 379 kg more than 2005 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Infiniti JX is all wheel drive (AWD), it will have significant more traction and grip than 2005 Alfa Romeo 159. In wet, icy, snow, or gravel driving conditions, 2013 Infiniti JX will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Alfa Romeo 159 (385 Nm @ 2000 RPM) has 49 more torque (in Nm) than 2013 Infiniti JX. (336 Nm @ 4400 RPM). This means 2005 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2013 Infiniti JX. 2013 Infiniti JX has automatic transmission and 2005 Alfa Romeo 159 has manual transmission. 2005 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Infiniti JX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 159 | 2013 Infiniti JX | |
| Make | Alfa Romeo | Infiniti |
| Model | 159 | JX |
| Year Released | 2005 | 2013 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 3500 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 261 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 385 Nm | 336 Nm |
| Torque RPM | 2000 RPM | 4400 RPM |
| Engine Bore Size | 82.1 mm | 95 mm |
| Engine Stroke Size | 90.4 mm | 81 mm |
| Fuel Type | Diesel | Natural Gas (CNG) |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1630 kg | 2009 kg |
| Vehicle Length | 4670 mm | 4989 mm |
| Vehicle Width | 1830 mm | 1961 mm |
| Vehicle Height | 1420 mm | 1722 mm |
| Wheelbase Size | 2600 mm | 2901 mm |
| Fuel Consumption | 5.4 L/100km | 8.5 L/100km |
| Fuel Consumption City | 9.3 L/100km | 11.5 L/100km |
