2009 Infiniti EX vs. 2013 Infiniti JX
To start off, 2013 Infiniti JX is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Infiniti EX. In addition, the cost of maintenance, including insurance, on 2009 Infiniti EX would be higher. At 3,500 cc (4 cylinders), 2013 Infiniti JX is equipped with a bigger engine. In terms of performance, 2009 Infiniti EX (293 HP @ 6800 RPM) has 32 more horse power than 2013 Infiniti JX. (261 HP @ 6400 RPM). In normal driving conditions, 2009 Infiniti EX should accelerate faster than 2013 Infiniti JX. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti JX weights approximately 290 kg more than 2009 Infiniti EX.
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, 2009 Infiniti EX (343 Nm @ 4800 RPM) has 7 more torque (in Nm) than 2013 Infiniti JX. (336 Nm @ 4400 RPM). This means 2009 Infiniti EX will have an easier job in driving up hills or pulling heavy equipment than 2013 Infiniti JX.
Compare all specifications:
| 2009 Infiniti EX | 2013 Infiniti JX | |
| Make | Infiniti | Infiniti |
| Model | EX | JX |
| Year Released | 2009 | 2013 |
| Body Type | SUV | Crossover |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 293 HP | 261 HP |
| Engine RPM | 6800 RPM | 6400 RPM |
| Torque | 343 Nm | 336 Nm |
| Torque RPM | 4800 RPM | 4400 RPM |
| Fuel Type | Gasoline - Premium | Natural Gas (CNG) |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1719 kg | 2009 kg |
| Vehicle Length | 4640 mm | 4989 mm |
| Vehicle Width | 1810 mm | 1961 mm |
| Vehicle Height | 1600 mm | 1722 mm |
| Wheelbase Size | 2810 mm | 2901 mm |
