2009 Infiniti EX vs. 2006 Infiniti QX4
To start off, 2009 Infiniti EX is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 2006 Infiniti QX4 would be higher. At 5,552 cc (8 cylinders), 2006 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2009 Infiniti EX (317 HP @ 7000 RPM) has 2 more horse power than 2006 Infiniti QX4. (315 HP @ 4900 RPM). In normal driving conditions, 2009 Infiniti EX should accelerate faster than 2006 Infiniti QX4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti EX weights approximately 399 kg more than 2006 Infiniti QX4. 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, 2006 Infiniti QX4 (530 Nm @ 3600 RPM) has 170 more torque (in Nm) than 2009 Infiniti EX. (360 Nm @ 5200 RPM). This means 2006 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Infiniti EX.
Compare all specifications:
2009 Infiniti EX | 2006 Infiniti QX4 | |
Make | Infiniti | Infiniti |
Model | EX | QX4 |
Year Released | 2009 | 2006 |
Body Type | SUV | SUV |
Engine Position | Front | Front |
Engine Size | 3696 cc | 5552 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 317 HP | 315 HP |
Engine RPM | 7000 RPM | 4900 RPM |
Torque | 360 Nm | 530 Nm |
Torque RPM | 5200 RPM | 3600 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1719 kg | 1320 kg |
Vehicle Length | 4640 mm | 5260 mm |
Vehicle Width | 1810 mm | 2010 mm |
Vehicle Height | 1600 mm | 1960 mm |
Wheelbase Size | 2810 mm | 3140 mm |
Fuel Consumption Overall | 11.2 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 82 L | 60 L |