2005 Audi A8 vs. 2008 Nissan Xterra
To start off, 2008 Nissan Xterra is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Audi A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 5,998 cc, 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (444 HP @ 6200 RPM) has 183 more horse power than 2008 Nissan Xterra. (261 HP @ 5600 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2008 Nissan Xterra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Nissan Xterra weights approximately 410 kg more than 2005 Audi A8.
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, 2005 Audi A8 (580 Nm @ 4000 RPM) has 199 more torque (in Nm) than 2008 Nissan Xterra. (381 Nm @ 4000 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Nissan Xterra. 2005 Audi A8 has automatic transmission and 2008 Nissan Xterra has manual transmission. 2008 Nissan Xterra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A8 | 2008 Nissan Xterra | |
| Make | Audi | Nissan |
| Model | A8 | Xterra |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 3954 cc |
| Engine Type | W | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 444 HP | 261 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 580 Nm | 381 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Compression Ratio | 11.0:1 | 9.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1995 kg | 2405 kg |
| Vehicle Length | 5070 mm | 4550 mm |
| Vehicle Width | 1900 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1910 mm |
| Wheelbase Size | 3080 mm | 2710 mm |
| Fuel Consumption Overall | 13.8 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 90 L | 80 L |
