1999 Opel Omega vs. 2009 Opel Astra
To start off, 2009 Opel Astra is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Opel Omega. In addition, the cost of maintenance, including insurance, on 1999 Opel Omega would be higher. At 2,196 cc (4 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 1999 Opel Omega (142 HP @ 5800 RPM) has 19 more horse power than 2009 Opel Astra. (123 HP @ 4000 RPM). In normal driving conditions, 1999 Opel Omega should accelerate faster than 2009 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 287 kg more than 2009 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 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 1999 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Opel Astra (280 Nm @ 2000 RPM) has 77 more torque (in Nm) than 1999 Opel Omega. (203 Nm @ 4000 RPM). This means 2009 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega.
Compare all specifications:
| 1999 Opel Omega | 2009 Opel Astra | |
| Make | Opel | Opel |
| Model | Omega | Astra |
| Year Released | 1999 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 142 HP | 123 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 203 Nm | 280 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 86 mm | 82 mm |
| Engine Stroke Size | 94.6 mm | 90.4 mm |
| Engine Compression Ratio | 10.5:1 | 17.5:1 |
| Top Speed | 198 km/hour | 191 km/hour |
| Acceleration 0-100mph | 12.5 seconds | 10.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1685 kg | 1398 kg |
| Vehicle Length | 4900 mm | 4260 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1550 mm | 1470 mm |
| Wheelbase Size | 2640 mm | 2620 mm |
| Fuel Tank Capacity | 75 L | 52 L |
