2006 Audi A4 vs. 2013 Infiniti QX
To start off, 2013 Infiniti QX is newer by 7 year(s). Which means there will be less support and parts availability for 2006 Audi A4. In addition, the cost of maintenance, including insurance, on 2006 Audi A4 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 178 more horse power than 2006 Audi A4. (217 HP @ 6300 RPM) In normal driving conditions, 2013 Infiniti QX should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti QX weights approximately 1066 kg more than 2006 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Infiniti QX is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi A4. In wet, icy, snow, or gravel driving conditions, 2013 Infiniti QX 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, 2013 Infiniti QX (560 Nm @ 4000 RPM) has 259 more torque (in Nm) than 2006 Audi A4. (301 Nm @ 3200 RPM). This means 2013 Infiniti QX will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
| 2006 Audi A4 | 2013 Infiniti QX | |
| Make | Audi | Infiniti |
| Model | A4 | QX |
| Year Released | 2006 | 2013 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 5552 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | electric |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 395 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 301 Nm | 560 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 82.5 mm | 98 mm |
| Engine Stroke Size | 92.8 mm | 92 mm |
| Fuel Type | Gasoline - Premium | Diesel / Electric Hybrid |
| Acceleration 0-100mph | 7.8 seconds | 7.5 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1590 kg | 2656 kg |
| Vehicle Length | 4580 mm | 5290 mm |
| Vehicle Width | 1780 mm | 2030 mm |
| Vehicle Height | 1400 mm | 1925 mm |
| Wheelbase Size | 2660 mm | 3075 mm |
| Fuel Consumption | 8.7 L/100km | 10.3 L/100km |
| Fuel Consumption City | 11.8 L/100km | 15.7 L/100km |
