2006 GMC Sierra vs. 1999 Vauxhall Omega
To start off, 2006 GMC Sierra is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Vauxhall Omega. In addition, the cost of maintenance, including insurance, on 1999 Vauxhall Omega would be higher. At 4,294 cc (6 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (195 HP) has 27 more horse power than 1999 Vauxhall Omega. (168 HP). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1999 Vauxhall Omega.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (354 Nm) has 126 more torque (in Nm) than 1999 Vauxhall Omega. (228 Nm). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1999 Vauxhall Omega. 2006 GMC Sierra has automatic transmission and 1999 Vauxhall Omega has manual transmission. 1999 Vauxhall Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 GMC Sierra | 1999 Vauxhall Omega | |
| Make | GMC | Vauxhall |
| Model | Sierra | Omega |
| Year Released | 2006 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 2498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 195 HP | 168 HP |
| Torque | 354 Nm | 228 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Length | 5850 mm | 4900 mm |
| Vehicle Width | 2000 mm | 1790 mm |
| Vehicle Height | 1850 mm | 1460 mm |
| Wheelbase Size | 3650 mm | 2740 mm |
