2005 GMC Sierra vs. 1982 Vauxhall Astra
To start off, 2005 GMC Sierra is newer by 23 year(s). Which means there will be less support and parts availability for 1982 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1982 Vauxhall Astra would be higher. At 5,358 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (295 HP) has 236 more horse power than 1982 Vauxhall Astra. (59 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1982 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1423 kg more than 1982 Vauxhall Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 1982 Vauxhall Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 GMC Sierra (454 Nm) has 366 more torque (in Nm) than 1982 Vauxhall Astra. (88 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1982 Vauxhall Astra.
Compare all specifications:
| 2005 GMC Sierra | 1982 Vauxhall Astra | |
| Make | GMC | Vauxhall |
| Model | Sierra | Astra |
| Year Released | 2005 | 1982 |
| Engine Position | Front | Front |
| Engine Size | 5358 cc | 1196 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 295 HP | 59 HP |
| Torque | 454 Nm | 88 Nm |
| Engine Bore Size | 96 mm | 81 mm |
| Engine Stroke Size | 92 mm | 61 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 2263 kg | 840 kg |
| Vehicle Length | 5850 mm | 4010 mm |
| Vehicle Width | 2000 mm | 1650 mm |
| Vehicle Height | 1850 mm | 1340 mm |
| Wheelbase Size | 3650 mm | 2520 mm |
