2009 Audi A6 vs. 1999 Nissan Xterra
To start off, 2009 Audi A6 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Nissan Xterra. In addition, the cost of maintenance, including insurance, on 1999 Nissan Xterra would be higher. At 3,275 cc (6 cylinders), 1999 Nissan Xterra is equipped with a bigger engine. In terms of performance, 1999 Nissan Xterra (177 HP @ 4800 RPM) has 29 more horse power than 2009 Audi A6. (148 HP @ 5700 RPM) In normal driving conditions, 1999 Nissan Xterra should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1999 Nissan Xterra weights approximately 85 kg more than 2009 Audi A6. 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, 1999 Nissan Xterra (274 Nm @ 2800 RPM) has 64 more torque (in Nm) than 2009 Audi A6. (210 Nm @ 1750 RPM). This means 1999 Nissan Xterra will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6. 1999 Nissan Xterra has automatic transmission and 2009 Audi A6 has manual transmission. 2009 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Nissan Xterra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A6 | 1999 Nissan Xterra | |
| Make | Audi | Nissan |
| Model | A6 | Xterra |
| Year Released | 2009 | 1999 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 3275 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 148 HP | 177 HP |
| Engine RPM | 5700 RPM | 4800 RPM |
| Torque | 210 Nm | 274 Nm |
| Torque RPM | 1750 RPM | 2800 RPM |
| Engine Bore Size | 81 mm | 92.1 mm |
| Engine Stroke Size | 86.4 mm | 83 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1595 kg | 1680 kg |
| Vehicle Length | 4800 mm | 4530 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1900 mm |
| Wheelbase Size | 2770 mm | 2660 mm |
| Fuel Tank Capacity | 70 L | 73 L |
