2006 GMC Sierra vs. 2002 Vauxhall Vectra
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 Vectra. In addition, the cost of maintenance, including insurance, on 2002 Vauxhall Vectra 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 177 more horse power than 2002 Vauxhall Vectra. (123 HP @ 4000 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2002 Vauxhall Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1226 kg more than 2002 Vauxhall Vectra. 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 Vectra. 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 208 more torque (in Nm) than 2002 Vauxhall Vectra. (280 Nm @ 1500 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Vauxhall Vectra.
Compare all specifications:
| 2006 GMC Sierra | 2002 Vauxhall Vectra | |
| Make | GMC | Vauxhall |
| Model | Sierra | Vectra |
| Year Released | 2006 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2172 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 123 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 488 Nm | 280 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Drive Type | 4WD | Front |
| Vehicle Weight | 2678 kg | 1452 kg |
| Vehicle Length | 5710 mm | 4600 mm |
| Vehicle Width | 2450 mm | 1770 mm |
| Vehicle Height | 1950 mm | 1470 mm |
| Wheelbase Size | 3380 mm | 2710 mm |
