2004 Nissan Xterra vs. 1991 Opel Astra
To start off, 2004 Nissan Xterra is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 3,278 cc (6 cylinders), 2004 Nissan Xterra is equipped with a bigger engine. In terms of performance, 2004 Nissan Xterra (181 HP @ 3600 RPM) has 99 more horse power than 1991 Opel Astra. (82 HP @ 5800 RPM). In normal driving conditions, 2004 Nissan Xterra should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Nissan Xterra weights approximately 810 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Nissan Xterra (270 Nm) has 157 more torque (in Nm) than 1991 Opel Astra. (113 Nm). This means 2004 Nissan Xterra will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2004 Nissan Xterra | 1991 Opel Astra | |
| Make | Nissan | Opel |
| Model | Xterra | Astra |
| Year Released | 2004 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3278 cc | 1388 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 181 HP | 82 HP |
| Engine RPM | 3600 RPM | 5800 RPM |
| Torque | 270 Nm | 113 Nm |
| Engine Bore Size | 92 mm | 77.6 mm |
| Engine Stroke Size | 83 mm | 73.4 mm |
| Engine Compression Ratio | 8.9:1 | 9.4:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1750 kg | 940 kg |
| Vehicle Length | 4530 mm | 4060 mm |
| Vehicle Width | 1790 mm | 1690 mm |
| Vehicle Height | 1900 mm | 1430 mm |
| Wheelbase Size | 2630 mm | 2610 mm |
