2008 Audi Q7 vs. 2013 Infiniti QX
To start off, 2013 Infiniti QX is newer by 5 year(s). Which means there will be less support and parts availability for 2008 Audi Q7. In addition, the cost of maintenance, including insurance, on 2008 Audi Q7 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 165 more horse power than 2008 Audi Q7. (230 HP @ 4000 RPM) In normal driving conditions, 2013 Infiniti QX should accelerate faster than 2008 Audi Q7. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti QX weights approximately 361 kg more than 2008 Audi Q7. 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 60 more torque (in Nm) than 2008 Audi Q7. (500 Nm @ 1750 RPM). This means 2013 Infiniti QX will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi Q7. 2008 Audi Q7 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. 2008 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi Q7 | 2013 Infiniti QX | |
| Make | Audi | Infiniti |
| Model | Q7 | QX |
| Year Released | 2008 | 2013 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 5552 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | electric |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 395 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 500 Nm | 560 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Fuel Type | Diesel | Diesel / Electric Hybrid |
| Acceleration 0-100mph | 9.1 seconds | 7.5 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2295 kg | 2656 kg |
| Vehicle Length | 5090 mm | 5290 mm |
| Vehicle Width | 1990 mm | 2030 mm |
| Vehicle Height | 1740 mm | 1925 mm |
| Wheelbase Size | 3010 mm | 3075 mm |
