1991 Opel Astra vs. 2003 Vauxhall Omega
To start off, 2003 Vauxhall Omega is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 2,198 cc (4 cylinders), 2003 Vauxhall Omega is equipped with a bigger engine. In terms of performance, 2003 Vauxhall Omega (142 HP @ 5400 RPM) has 83 more horse power than 1991 Opel Astra. (59 HP @ 5200 RPM) In normal driving conditions, 2003 Vauxhall Omega should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Vauxhall Omega weights approximately 690 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Vauxhall Omega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Vauxhall Omega. However, in wet, icy, snow, or gravel driving conditions, 1991 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 Vauxhall Omega (209 Nm @ 4000 RPM) has 105 more torque (in Nm) than 1991 Opel Astra. (104 Nm @ 2800 RPM). This means 2003 Vauxhall Omega will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Opel Astra | 2003 Vauxhall Omega | |
| Make | Opel | Vauxhall |
| Model | Astra | Omega |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1389 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 142 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Torque | 104 Nm | 209 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 975 kg | 1665 kg |
| Vehicle Length | 4280 mm | 4900 mm |
| Vehicle Width | 1690 mm | 1790 mm |
| Vehicle Height | 1480 mm | 1510 mm |
| Wheelbase Size | 2530 mm | 2740 mm |
