1986 Isuzu Trooper vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Isuzu Trooper. In addition, the cost of maintenance, including insurance, on 1986 Isuzu Trooper would be higher. At 2,254 cc (4 cylinders), 1986 Isuzu Trooper is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (115 HP @ 3000 RPM) has 6 more horse power than 1986 Isuzu Trooper. (109 HP @ 5000 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1986 Isuzu Trooper.
Because 1986 Isuzu Trooper is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. In wet, icy, snow, or gravel driving conditions, 1986 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, 2003 Opel Signum (280 Nm @ 1500 RPM) has 92 more torque (in Nm) than 1986 Isuzu Trooper. (188 Nm @ 3000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1986 Isuzu Trooper.
Compare all specifications:
| 1986 Isuzu Trooper | 2003 Opel Signum | |
| Make | Isuzu | Opel |
| Model | Trooper | Signum |
| Year Released | 1986 | 2003 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2254 cc | 2172 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 115 HP |
| Engine RPM | 5000 RPM | 3000 RPM |
| Torque | 188 Nm | 280 Nm |
| Torque RPM | 3000 RPM | 1500 RPM |
| Engine Bore Size | 89.4 mm | 84.1 mm |
| Engine Stroke Size | 90 mm | 98 mm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4080 mm | 4640 mm |
| Vehicle Width | 1660 mm | 1800 mm |
| Vehicle Height | 1810 mm | 1470 mm |
| Wheelbase Size | 2310 mm | 2840 mm |
