1981 Isuzu Trooper vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Isuzu Trooper. In addition, the cost of maintenance, including insurance, on 1981 Isuzu Trooper would be higher. At 2,770 cc (4 cylinders), 1981 Isuzu Trooper is equipped with a bigger engine. In terms of performance, 1981 Isuzu Trooper (100 HP @ 3700 RPM) has 11 more horse power than 2005 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 1981 Isuzu Trooper should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1981 Isuzu Trooper weights approximately 570 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Isuzu Trooper is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1981 Isuzu Trooper 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, 1981 Isuzu Trooper (208 Nm @ 2300 RPM) has 83 more torque (in Nm) than 2005 Opel Astra. (125 Nm @ 4000 RPM). This means 1981 Isuzu Trooper will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1981 Isuzu Trooper | 2005 Opel Astra | |
| Make | Isuzu | Opel |
| Model | Trooper | Astra |
| Year Released | 1981 | 2005 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2770 cc | 1364 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 89 HP |
| Engine RPM | 3700 RPM | 5600 RPM |
| Torque | 208 Nm | 125 Nm |
| Torque RPM | 2300 RPM | 4000 RPM |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1770 kg | 1200 kg |
| Vehicle Length | 4390 mm | 4300 mm |
| Vehicle Width | 1660 mm | 1760 mm |
| Vehicle Height | 1820 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2610 mm |
