2004 GMC Sierra vs. 2002 Vauxhall Omega
To start off, 2004 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Vauxhall Omega. In addition, the cost of maintenance, including insurance, on 2002 Vauxhall Omega would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 158 more horse power than 2002 Vauxhall Omega. (142 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2002 Vauxhall Omega. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1125 kg more than 2002 Vauxhall Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2002 Vauxhall Omega. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 GMC Sierra (489 Nm) has 280 more torque (in Nm) than 2002 Vauxhall Omega. (209 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Vauxhall Omega.
Compare all specifications:
| 2004 GMC Sierra | 2002 Vauxhall Omega | |
| Make | GMC | Vauxhall |
| Model | Sierra | Omega |
| Year Released | 2004 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 142 HP |
| Torque | 489 Nm | 209 Nm |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 2730 kg | 1605 kg |
| Vehicle Length | 6030 mm | 4900 mm |
| Vehicle Width | 2030 mm | 1790 mm |
| Vehicle Height | 1940 mm | 1460 mm |
| Wheelbase Size | 4250 mm | 2740 mm |
