2007 GMC Sierra vs. 1980 Vauxhall Astra
To start off, 2007 GMC Sierra is newer by 27 year(s). Which means there will be less support and parts availability for 1980 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1980 Vauxhall Astra would be higher. At 5,997 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (353 HP @ 5400 RPM) has 279 more horse power than 1980 Vauxhall Astra. (74 HP @ 5800 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1980 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1722 kg more than 1980 Vauxhall Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 1980 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 404 more torque (in Nm) than 1980 Vauxhall Astra. (102 Nm @ 3800 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1980 Vauxhall Astra.
Compare all specifications:
| 2007 GMC Sierra | 1980 Vauxhall Astra | |
| Make | GMC | Vauxhall |
| Model | Sierra | Astra |
| Year Released | 2007 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 5997 cc | 1297 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 353 HP | 74 HP |
| Engine RPM | 5400 RPM | 5800 RPM |
| Torque | 506 Nm | 102 Nm |
| Torque RPM | 4400 RPM | 3800 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 2577 kg | 855 kg |
| Vehicle Length | 6590 mm | 4010 mm |
| Vehicle Width | 2040 mm | 1650 mm |
| Vehicle Height | 1950 mm | 1340 mm |
| Wheelbase Size | 4250 mm | 2520 mm |
