2003 Lexus RX vs. 2005 Vauxhall Omega
To start off, 2005 Vauxhall Omega is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Lexus RX. In addition, the cost of maintenance, including insurance, on 2003 Lexus RX would be higher. At 3,000 cc (6 cylinders), 2003 Lexus RX is equipped with a bigger engine. In terms of performance, 2003 Lexus RX (198 HP @ 5600 RPM) has 56 more horse power than 2005 Vauxhall Omega. (142 HP @ 5400 RPM). In normal driving conditions, 2003 Lexus RX should accelerate faster than 2005 Vauxhall Omega. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus RX weights approximately 257 kg more than 2005 Vauxhall Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2005 Vauxhall Omega. In wet, icy, snow, or gravel driving conditions, 2003 Lexus RX 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, 2003 Lexus RX (284 Nm @ 4400 RPM) has 75 more torque (in Nm) than 2005 Vauxhall Omega. (209 Nm @ 4000 RPM). This means 2003 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2005 Vauxhall Omega.
Compare all specifications:
| 2003 Lexus RX | 2005 Vauxhall Omega | |
| Make | Lexus | Vauxhall |
| Model | RX | Omega |
| Year Released | 2003 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3000 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 198 HP | 142 HP |
| Engine RPM | 5600 RPM | 5400 RPM |
| Torque | 284 Nm | 209 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1865 kg | 1608 kg |
| Vehicle Length | 4590 mm | 4900 mm |
| Vehicle Width | 1820 mm | 1790 mm |
| Vehicle Height | 1670 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 2740 mm |
