2009 Infiniti EX vs. 2013 Infiniti QX
To start off, 2013 Infiniti QX 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 5,552 cc (4 cylinders), 2013 Infiniti QX is equipped with a bigger engine. In terms of performance, 2013 Infiniti QX (395 HP @ 5800 RPM) has 102 more horse power than 2009 Infiniti EX. (293 HP @ 6800 RPM) In normal driving conditions, 2013 Infiniti QX should accelerate faster than 2009 Infiniti EX. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti QX weights approximately 937 kg more than 2009 Infiniti EX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2013 Infiniti QX (560 Nm @ 4000 RPM) has 217 more torque (in Nm) than 2009 Infiniti EX. (343 Nm @ 4800 RPM). This means 2013 Infiniti QX will have an easier job in driving up hills or pulling heavy equipment than 2009 Infiniti EX. 2009 Infiniti EX has automatic transmission and 2013 Infiniti QX has manual transmission. 2013 Infiniti QX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti EX will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Infiniti EX | 2013 Infiniti QX | |
Make | Infiniti | Infiniti |
Model | EX | QX |
Year Released | 2009 | 2013 |
Body Type | SUV | SUV |
Engine Position | Front | Front |
Engine Size | 3498 cc | 5552 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | electric |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 293 HP | 395 HP |
Engine RPM | 6800 RPM | 5800 RPM |
Torque | 343 Nm | 560 Nm |
Torque RPM | 4800 RPM | 4000 RPM |
Fuel Type | Gasoline - Premium | Diesel / Electric Hybrid |
Acceleration 0-100mph | 7.2 seconds | 7.5 seconds |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | 6-speed manual |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1719 kg | 2656 kg |
Vehicle Length | 4640 mm | 5290 mm |
Vehicle Width | 1810 mm | 2030 mm |
Vehicle Height | 1600 mm | 1925 mm |
Wheelbase Size | 2810 mm | 3075 mm |