2006 Opel Signum vs. 1999 Nissan Xterra
To start off, 2006 Opel Signum is newer by 7 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 2 more horse power than 2006 Opel Signum. (175 HP @ 4000 RPM) In normal driving conditions, 1999 Nissan Xterra should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1999 Nissan Xterra weights approximately 10 kg more than 2006 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Nissan Xterra is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Signum. In wet, icy, snow, or gravel driving conditions, 1999 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 Opel Signum (370 Nm @ 1900 RPM) has 96 more torque (in Nm) than 1999 Nissan Xterra. (274 Nm @ 2800 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1999 Nissan Xterra.
Compare all specifications:
| 2006 Opel Signum | 1999 Nissan Xterra | |
| Make | Opel | Nissan |
| Model | Signum | Xterra |
| Year Released | 2006 | 1999 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 3275 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 177 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 370 Nm | 274 Nm |
| Torque RPM | 1900 RPM | 2800 RPM |
| Engine Bore Size | 87.5 mm | 92.1 mm |
| Engine Stroke Size | 82 mm | 83 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1670 kg | 1680 kg |
| Vehicle Length | 4640 mm | 4530 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1900 mm |
| Wheelbase Size | 2840 mm | 2660 mm |
| Fuel Tank Capacity | 60 L | 73 L |
