2006 Opel Astra vs. 1999 Opel Omega
To start off, 2006 Opel Astra is newer by 7 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 2,597 cc (6 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 1999 Opel Omega (180 HP @ 6000 RPM) has 76 more horse power than 2006 Opel Astra. (104 HP @ 6000 RPM) In normal driving conditions, 1999 Opel Omega should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 170 kg more than 2006 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, 2006 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, 1999 Opel Omega (220 Nm @ 3400 RPM) has 69 more torque (in Nm) than 2006 Opel Astra. (151 Nm @ 3900 RPM). This means 1999 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2006 Opel Astra | 1999 Opel Omega | |
| Make | Opel | Opel |
| Model | Astra | Omega |
| Year Released | 2006 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 180 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 151 Nm | 220 Nm |
| Torque RPM | 3900 RPM | 3400 RPM |
| Engine Bore Size | 79 mm | 83.2 mm |
| Engine Stroke Size | 81.5 mm | 79.6 mm |
| Top Speed | 186 km/hour | 229 km/hour |
| Acceleration 0-100mph | 14.1 seconds | 9.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1515 kg | 1685 kg |
| Vehicle Length | 4480 mm | 4900 mm |
| Vehicle Width | 2030 mm | 1780 mm |
| Vehicle Height | 1840 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 2610 mm |
| Fuel Tank Capacity | 52 L | 75 L |
