2000 Audi A4 vs. 2004 Infiniti QX4
To start off, 2004 Infiniti QX4 is newer by 4 year(s). Which means there will be less support and parts availability for 2000 Audi A4. In addition, the cost of maintenance, including insurance, on 2000 Audi A4 would be higher. At 3,498 cc (6 cylinders), 2004 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2004 Infiniti QX4 (238 HP @ 6000 RPM) has 88 more horse power than 2000 Audi A4. (150 HP @ 5700 RPM) In normal driving conditions, 2004 Infiniti QX4 should accelerate faster than 2000 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Infiniti QX4 weights approximately 505 kg more than 2000 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, 2004 Infiniti QX4 (359 Nm @ 3200 RPM) has 155 more torque (in Nm) than 2000 Audi A4. (204 Nm @ 1750 RPM). This means 2004 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 2000 Audi A4. 2004 Infiniti QX4 has automatic transmission and 2000 Audi A4 has manual transmission. 2000 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Infiniti QX4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Audi A4 | 2004 Infiniti QX4 | |
| Make | Audi | Infiniti |
| Model | A4 | QX4 |
| Year Released | 2000 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 150 HP | 238 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 204 Nm | 359 Nm |
| Torque RPM | 1750 RPM | 3200 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1455 kg | 1960 kg |
| Vehicle Length | 4550 mm | 4660 mm |
| Vehicle Width | 1770 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1800 mm |
| Wheelbase Size | 2660 mm | 2710 mm |
