2009 Audi A4 vs. 2000 Infiniti QX4
To start off, 2009 Audi A4 is newer by 9 year(s). Which means there will be less support and parts availability for 2000 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 2000 Infiniti QX4 would be higher. At 3,496 cc (6 cylinders), 2000 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2000 Infiniti QX4 (238 HP @ 6000 RPM) has 38 more horse power than 2009 Audi A4. (200 HP @ 5100 RPM) In normal driving conditions, 2000 Infiniti QX4 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2000 Infiniti QX4 weights approximately 1030 kg more than 2009 Audi A4. 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, 2000 Infiniti QX4 (359 Nm @ 3200 RPM) has 78 more torque (in Nm) than 2009 Audi A4. (281 Nm @ 1800 RPM). This means 2000 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2009 Audi A4 | 2000 Infiniti QX4 | |
| Make | Audi | Infiniti |
| Model | A4 | QX4 |
| Year Released | 2009 | 2000 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 3496 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 200 HP | 238 HP |
| Engine RPM | 5100 RPM | 6000 RPM |
| Torque | 281 Nm | 359 Nm |
| Torque RPM | 1800 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 930 kg | 1960 kg |
| Vehicle Length | 4580 mm | 4660 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1400 mm | 1800 mm |
| Wheelbase Size | 2660 mm | 2710 mm |
