1987 Isuzu Trooper vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 16 year(s). Which means there will be less support and parts availability for 1987 Isuzu Trooper. In addition, the cost of maintenance, including insurance, on 1987 Isuzu Trooper would be higher. At 2,255 cc (4 cylinders), 1987 Isuzu Trooper is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (120 HP @ 5400 RPM) has 31 more horse power than 1987 Isuzu Trooper. (89 HP @ 4600 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1987 Isuzu Trooper. With that said, vehicle weight also plays an important factor in acceleration. 1987 Isuzu Trooper weights approximately 125 kg more than 2003 Opel Vectra.
Because 1987 Isuzu Trooper is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 1987 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, both vehicles can yield 167 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1987 Isuzu Trooper | 2003 Opel Vectra | |
| Make | Isuzu | Opel |
| Model | Trooper | Vectra |
| Year Released | 1987 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2255 cc | 1794 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 120 HP |
| Engine RPM | 4600 RPM | 5400 RPM |
| Torque | 167 Nm | 167 Nm |
| Torque RPM | 2600 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1595 kg | 1470 kg |
| Vehicle Length | 4390 mm | 4830 mm |
| Vehicle Width | 1660 mm | 1800 mm |
| Vehicle Height | 1820 mm | 1510 mm |
