2006 GMC Sierra vs. 1982 Vauxhall Astra
To start off, 2006 GMC Sierra is newer by 24 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 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (300 HP @ 4400 RPM) has 211 more horse power than 1982 Vauxhall Astra. (89 HP @ 5800 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1982 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1550 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 2006 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, 2006 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, 2006 GMC Sierra (488 Nm @ 4000 RPM) has 362 more torque (in Nm) than 1982 Vauxhall Astra. (126 Nm @ 3800 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1982 Vauxhall Astra.
Compare all specifications:
| 2006 GMC Sierra | 1982 Vauxhall Astra | |
| Make | GMC | Vauxhall |
| Model | Sierra | Astra |
| Year Released | 2006 | 1982 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1596 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 89 HP |
| Engine RPM | 4400 RPM | 5800 RPM |
| Torque | 488 Nm | 126 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Drive Type | 4WD | Front |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 2435 kg | 885 kg |
| Vehicle Length | 6570 mm | 4010 mm |
| Vehicle Width | 2030 mm | 1650 mm |
| Vehicle Height | 1960 mm | 1340 mm |
| Wheelbase Size | 4250 mm | 2520 mm |
