1992 Opel Astra vs. 2002 Opel Omega
To start off, 2002 Opel Omega is newer by 10 year(s). Which means there will be less support and parts availability for 1992 Opel Astra. In addition, the cost of maintenance, including insurance, on 1992 Opel Astra would be higher. At 2,497 cc (6 cylinders), 2002 Opel Omega is equipped with a bigger engine. In terms of performance, 2002 Opel Omega (143 HP @ 4000 RPM) has 9 more horse power than 1992 Opel Astra. (134 HP @ 5600 RPM) In normal driving conditions, 2002 Opel Omega should accelerate faster than 1992 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Omega weights approximately 688 kg more than 1992 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Opel 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 2002 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1992 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, 2002 Opel Omega (300 Nm @ 1750 RPM) has 111 more torque (in Nm) than 1992 Opel Astra. (189 Nm @ 3200 RPM). This means 2002 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1992 Opel Astra.
Compare all specifications:
| 1992 Opel Astra | 2002 Opel Omega | |
| Make | Opel | Opel |
| Model | Astra | Omega |
| Year Released | 1992 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 134 HP | 143 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 189 Nm | 300 Nm |
| Torque RPM | 3200 RPM | 1750 RPM |
| Engine Bore Size | 86 mm | 80 mm |
| Engine Stroke Size | 86 mm | 82.8 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1045 kg | 1733 kg |
| Vehicle Length | 4280 mm | 4900 mm |
| Vehicle Width | 1700 mm | 1780 mm |
| Vehicle Height | 1480 mm | 1550 mm |
| Wheelbase Size | 2620 mm | 2740 mm |
