2005 Audi A6 vs. 2006 Nissan Xterra
To start off, 2006 Nissan Xterra is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 3,954 cc (6 cylinders), 2006 Nissan Xterra is equipped with a bigger engine. In terms of performance, 2006 Nissan Xterra (265 HP @ 5600 RPM) has 78 more horse power than 2005 Audi A6. (187 HP @ 6300 RPM) In normal driving conditions, 2006 Nissan Xterra should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 170 kg more than 2006 Nissan Xterra.
Because 2006 Nissan Xterra is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A6. In wet, icy, snow, or gravel driving conditions, 2006 Nissan Xterra 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, 2006 Nissan Xterra (385 Nm @ 4000 RPM) has 155 more torque (in Nm) than 2005 Audi A6. (230 Nm @ 3000 RPM). This means 2006 Nissan Xterra will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2006 Nissan Xterra | |
| Make | Audi | Nissan |
| Model | A6 | Xterra |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 3954 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 265 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 230 Nm | 385 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 96 mm |
| Engine Stroke Size | 77.4 mm | 92 mm |
| Engine Compression Ratio | 11.0:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1710 kg | 1540 kg |
| Vehicle Length | 4800 mm | 4550 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1910 mm |
| Wheelbase Size | 2660 mm | 2710 mm |
| Fuel Consumption | 7.1 L/100km | 10.8 L/100km |
| Fuel Consumption Overall | 9.7 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
