2003 Vauxhall Omega vs. 2011 Chevrolet Avalanche
To start off, 2011 Chevrolet Avalanche is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Vauxhall Omega. In addition, the cost of maintenance, including insurance, on 2003 Vauxhall Omega would be higher. At 5,300 cc (8 cylinders), 2011 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2011 Chevrolet Avalanche (310 HP @ 5200 RPM) has 168 more horse power than 2003 Vauxhall Omega. (142 HP @ 5400 RPM) In normal driving conditions, 2011 Chevrolet Avalanche should accelerate faster than 2003 Vauxhall Omega. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet Avalanche weights approximately 533 kg more than 2003 Vauxhall Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2011 Chevrolet Avalanche (454 Nm @ 4400 RPM) has 245 more torque (in Nm) than 2003 Vauxhall Omega. (209 Nm @ 4000 RPM). This means 2011 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2003 Vauxhall Omega. 2011 Chevrolet Avalanche has automatic transmission and 2003 Vauxhall Omega has manual transmission. 2003 Vauxhall Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Chevrolet Avalanche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Vauxhall Omega | 2011 Chevrolet Avalanche | |
| Make | Vauxhall | Chevrolet |
| Model | Omega | Avalanche |
| Year Released | 2003 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 5300 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 142 HP | 310 HP |
| Engine RPM | 5400 RPM | 5200 RPM |
| Torque | 209 Nm | 454 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1608 kg | 2141 kg |
| Vehicle Length | 4900 mm | 5630 mm |
| Vehicle Width | 1790 mm | 2020 mm |
| Vehicle Height | 1460 mm | 1950 mm |
| Wheelbase Size | 2740 mm | 3310 mm |
