1983 Vauxhall Astra vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 29 year(s). Which means there will be less support and parts availability for 1983 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1983 Vauxhall Astra would be higher. At 5,999 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (353 HP @ 5400 RPM) has 239 more horse power than 1983 Vauxhall Astra. (114 HP @ 5800 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1983 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 1535 kg more than 1983 Vauxhall Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1983 Vauxhall Astra. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 GMC Sierra (506 Nm @ 4400 RPM) has 358 more torque (in Nm) than 1983 Vauxhall Astra. (148 Nm @ 4800 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1983 Vauxhall Astra. 2012 GMC Sierra has automatic transmission and 1983 Vauxhall Astra has manual transmission. 1983 Vauxhall Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 Vauxhall Astra | 2012 GMC Sierra | |
| Make | Vauxhall | GMC |
| Model | Astra | Sierra |
| Year Released | 1983 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 353 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 148 Nm | 506 Nm |
| Torque RPM | 4800 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 900 kg | 2435 kg |
| Vehicle Length | 4010 mm | 6340 mm |
| Vehicle Width | 1650 mm | 2040 mm |
| Vehicle Height | 1340 mm | 1950 mm |
| Wheelbase Size | 2520 mm | 4010 mm |
