1984 GMC Jimmy vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 7 year(s). Which means there will be less support and parts availability for 1984 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1984 GMC Jimmy would be higher. At 1,991 cc (4 cylinders), 1984 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1984 GMC Jimmy (81 HP) has 25 more horse power than 1991 Opel Astra. (56 HP). In normal driving conditions, 1984 GMC Jimmy should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1984 GMC Jimmy weights approximately 345 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1984 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, 1984 GMC Jimmy (146 Nm @ 2400 RPM) has 41 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 1984 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1984 GMC Jimmy | 1991 Opel Astra | |
| Make | GMC | Opel |
| Model | Jimmy | Astra |
| Year Released | 1984 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1700 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 81 HP | 56 HP |
| Torque | 146 Nm | 105 Nm |
| Torque RPM | 2400 RPM | 2400 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1395 kg | 1050 kg |
| Vehicle Length | 4330 mm | 4060 mm |
| Vehicle Width | 1670 mm | 1670 mm |
| Vehicle Height | 1630 mm | 1430 mm |
| Wheelbase Size | 2560 mm | 2530 mm |
