1972 GMC Jimmy vs. 1987 Holden Astra
To start off, 1987 Holden Astra is newer by 15 year(s). Which means there will be less support and parts availability for 1972 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1972 GMC Jimmy would be higher. At 4,093 cc (6 cylinders), 1972 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1972 GMC Jimmy (100 HP) has 30 more horse power than 1987 Holden Astra. (70 HP). In normal driving conditions, 1972 GMC Jimmy should accelerate faster than 1987 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 1972 GMC Jimmy weights approximately 945 kg more than 1987 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1972 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1987 Holden Astra. In wet, icy, snow, or gravel driving conditions, 1972 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, 1972 GMC Jimmy (242 Nm @ 1600 RPM) has 127 more torque (in Nm) than 1987 Holden Astra. (115 Nm @ 3200 RPM). This means 1972 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1987 Holden Astra.
Compare all specifications:
| 1972 GMC Jimmy | 1987 Holden Astra | |
| Make | GMC | Holden |
| Model | Jimmy | Astra |
| Year Released | 1972 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 1488 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 70 HP |
| Torque | 242 Nm | 115 Nm |
| Torque RPM | 1600 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1800 kg | 855 kg |
| Vehicle Length | 4690 mm | 3970 mm |
| Vehicle Width | 2030 mm | 1630 mm |
| Vehicle Height | 1840 mm | 1400 mm |
| Wheelbase Size | 2720 mm | 2420 mm |
