2004 Audi A6 vs. 2005 Infiniti QX4
To start off, 2005 Infiniti QX4 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 3,496 cc (6 cylinders), 2005 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2005 Infiniti QX4 (238 HP @ 6000 RPM) has 58 more horse power than 2004 Audi A6. (180 HP @ 6000 RPM) In normal driving conditions, 2005 Infiniti QX4 should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti QX4 weights approximately 298 kg more than 2004 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Audi A6. In wet, icy, snow, or gravel driving conditions, 2005 Infiniti QX4 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, 2005 Infiniti QX4 (359 Nm @ 3200 RPM) has 124 more torque (in Nm) than 2004 Audi A6. (235 Nm @ 3000 RPM). This means 2005 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.
Compare all specifications:
| 2004 Audi A6 | 2005 Infiniti QX4 | |
| Make | Audi | Infiniti |
| Model | A6 | QX4 |
| Year Released | 2004 | 2005 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 3496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 180 HP | 238 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 235 Nm | 359 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1662 kg | 1960 kg |
| Vehicle Length | 4940 mm | 4660 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1470 mm | 1800 mm |
| Wheelbase Size | 2660 mm | 2710 mm |
