1981 GMC Jimmy vs. 1999 Holden Astra
To start off, 1999 Holden Astra is newer by 18 year(s). Which means there will be less support and parts availability for 1981 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1981 GMC Jimmy would be higher. At 4,093 cc (6 cylinders), 1981 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1999 Holden Astra (145 HP @ 5800 RPM) has 15 more horse power than 1981 GMC Jimmy. (130 HP @ 4000 RPM) In normal driving conditions, 1999 Holden Astra should accelerate faster than 1981 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1981 GMC Jimmy weights approximately 684 kg more than 1999 Holden Astra.
Because 1981 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1999 Holden Astra. In wet, icy, snow, or gravel driving conditions, 1981 GMC Jimmy 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 GMC Jimmy (285 Nm @ 2000 RPM) has 82 more torque (in Nm) than 1999 Holden Astra. (203 Nm @ 4000 RPM). This means 1981 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1999 Holden Astra. 1981 GMC Jimmy has automatic transmission and 1999 Holden Astra has manual transmission. 1999 Holden Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 GMC Jimmy | 1999 Holden Astra | |
| Make | GMC | Holden |
| Model | Jimmy | Astra |
| Year Released | 1981 | 1999 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 145 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 285 Nm | 203 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1830 kg | 1146 kg |
| Vehicle Length | 4690 mm | 4120 mm |
| Vehicle Width | 2030 mm | 1720 mm |
| Vehicle Height | 1840 mm | 1430 mm |
| Wheelbase Size | 2720 mm | 2610 mm |
