1975 Holden Gemini vs. 1986 Isuzu Trooper
To start off, 1986 Isuzu Trooper is newer by 11 year(s). Which means there will be less support and parts availability for 1975 Holden Gemini. In addition, the cost of maintenance, including insurance, on 1975 Holden Gemini would be higher. At 2,255 cc (4 cylinders), 1986 Isuzu Trooper is equipped with a bigger engine. In terms of performance, 1986 Isuzu Trooper (89 HP @ 4600 RPM) has 8 more horse power than 1975 Holden Gemini. (81 HP @ 5200 RPM) In normal driving conditions, 1986 Isuzu Trooper should accelerate faster than 1975 Holden Gemini. With that said, vehicle weight also plays an important factor in acceleration. 1986 Isuzu Trooper weights approximately 695 kg more than 1975 Holden Gemini. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Isuzu Trooper is four wheel drive (4WD), it will have significant more traction and grip than 1975 Holden Gemini. 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, 1986 Isuzu Trooper (167 Nm @ 2600 RPM) has 40 more torque (in Nm) than 1975 Holden Gemini. (127 Nm @ 3600 RPM). This means 1986 Isuzu Trooper will have an easier job in driving up hills or pulling heavy equipment than 1975 Holden Gemini.
Compare all specifications:
| 1975 Holden Gemini | 1986 Isuzu Trooper | |
| Make | Holden | Isuzu |
| Model | Gemini | Trooper |
| Year Released | 1975 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1582 cc | 2255 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 81 HP | 89 HP |
| Engine RPM | 5200 RPM | 4600 RPM |
| Torque | 127 Nm | 167 Nm |
| Torque RPM | 3600 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 900 kg | 1595 kg |
| Vehicle Length | 4140 mm | 4390 mm |
| Vehicle Width | 1580 mm | 1660 mm |
| Vehicle Height | 1370 mm | 1820 mm |
| Wheelbase Size | 2410 mm | 2660 mm |
