2006 GMC Sierra vs. 2002 Vauxhall Astra
To start off, 2006 GMC Sierra is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 2002 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 176 more horse power than 2002 Vauxhall Astra. (124 HP @ 5600 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2002 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1231 kg more than 2002 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 2002 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 318 more torque (in Nm) than 2002 Vauxhall Astra. (170 Nm @ 3800 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Vauxhall Astra.
Compare all specifications:
| 2006 GMC Sierra | 2002 Vauxhall Astra | |
| Make | GMC | Vauxhall |
| Model | Sierra | Astra |
| Year Released | 2006 | 2002 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1796 cc |
| Horse Power | 300 HP | 124 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 488 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Drive Type | 4WD | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2436 kg | 1205 kg |
| Vehicle Length | 6570 mm | 4280 mm |
| Vehicle Width | 2450 mm | 1720 mm |
| Vehicle Height | 1970 mm | 1400 mm |
| Wheelbase Size | 4250 mm | 2610 mm |
