1978 GMC Jimmy vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 33 year(s). Which means there will be less support and parts availability for 1978 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1978 GMC Jimmy would be higher. At 4,093 cc (6 cylinders), 1978 GMC Jimmy is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (138 HP @ 5600 RPM) has 38 more horse power than 1978 GMC Jimmy. (100 HP @ 3600 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 1978 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1978 GMC Jimmy weights approximately 522 kg more than 2011 Opel Astra.
Because 1978 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 2011 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1978 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, 1978 GMC Jimmy (242 Nm @ 1600 RPM) has 67 more torque (in Nm) than 2011 Opel Astra. (175 Nm @ 3800 RPM). This means 1978 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Astra. 1978 GMC Jimmy has automatic transmission and 2011 Opel Astra has manual transmission. 2011 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 GMC Jimmy | 2011 Opel Astra | |
| Make | GMC | Opel |
| Model | Jimmy | Astra |
| Year Released | 1978 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 1795 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 138 HP |
| Engine RPM | 3600 RPM | 5600 RPM |
| Torque | 242 Nm | 175 Nm |
| Torque RPM | 1600 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1800 kg | 1278 kg |
| Vehicle Length | 4690 mm | 4260 mm |
| Vehicle Width | 2030 mm | 1760 mm |
| Vehicle Height | 1840 mm | 1470 mm |
| Wheelbase Size | 2720 mm | 2620 mm |
