2008 GMC Sierra vs. 1984 Vauxhall Astra
To start off, 2008 GMC Sierra is newer by 24 year(s). Which means there will be less support and parts availability for 1984 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1984 Vauxhall Astra would be higher. At 6,000 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (353 HP @ 5400 RPM) has 294 more horse power than 1984 Vauxhall Astra. (59 HP @ 5800 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 1984 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 1819 kg more than 1984 Vauxhall Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1984 Vauxhall Astra. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 GMC Sierra (506 Nm @ 4400 RPM) has 417 more torque (in Nm) than 1984 Vauxhall Astra. (89 Nm @ 3000 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1984 Vauxhall Astra. 2008 GMC Sierra has automatic transmission and 1984 Vauxhall Astra has manual transmission. 1984 Vauxhall Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 GMC Sierra | 1984 Vauxhall Astra | |
| Make | GMC | Vauxhall |
| Model | Sierra | Astra |
| Year Released | 2008 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 6000 cc | 1196 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 353 HP | 59 HP |
| Engine RPM | 5400 RPM | 5800 RPM |
| Torque | 506 Nm | 89 Nm |
| Torque RPM | 4400 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 3 seats | 5 seats |
| Vehicle Weight | 2659 kg | 840 kg |
| Vehicle Length | 5720 mm | 4010 mm |
| Vehicle Width | 2440 mm | 1650 mm |
| Vehicle Height | 1960 mm | 1340 mm |
| Wheelbase Size | 3380 mm | 2520 mm |
