1982 Vauxhall Astra vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 31 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 5,300 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (322 HP @ 5300 RPM) has 263 more horse power than 1982 Vauxhall Astra. (59 HP @ 5800 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1982 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1594 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 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1982 Vauxhall Astra. In wet, icy, snow, or gravel driving conditions, 2013 GMC Sierra 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, 2013 GMC Sierra (472 Nm @ 4400 RPM) has 384 more torque (in Nm) than 1982 Vauxhall Astra. (88 Nm @ 3000 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1982 Vauxhall Astra. 2013 GMC Sierra has automatic transmission and 1982 Vauxhall Astra has manual transmission. 1982 Vauxhall Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1982 Vauxhall Astra | 2013 GMC Sierra | |
| Make | Vauxhall | GMC |
| Model | Astra | Sierra |
| Year Released | 1982 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1196 cc | 5300 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 59 HP | 322 HP |
| Engine RPM | 5800 RPM | 5300 RPM |
| Torque | 88 Nm | 472 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Engine Bore Size | 81 mm | 96 mm |
| Engine Stroke Size | 61 mm | 92 mm |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 840 kg | 2434 kg |
| Vehicle Length | 4010 mm | 5847 mm |
| Vehicle Width | 1650 mm | 2031 mm |
| Vehicle Height | 1340 mm | 1872 mm |
| Wheelbase Size | 2520 mm | 3645 mm |
