1999 Opel Omega vs. 2000 Opel Astra
To start off, 2000 Opel Astra is newer by 1 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 2,497 cc (6 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 2000 Opel Astra (145 HP @ 5800 RPM) has 15 more horse power than 1999 Opel Omega. (130 HP @ 4500 RPM) In normal driving conditions, 2000 Opel Astra should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2000 Opel Astra weights approximately 473 kg more than 1999 Opel Omega. 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, 2000 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 (250 Nm @ 2200 RPM) has 47 more torque (in Nm) than 2000 Opel Astra. (203 Nm @ 4000 RPM). This means 1999 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2000 Opel Astra.
Compare all specifications:
| 1999 Opel Omega | 2000 Opel Astra | |
| Make | Opel | Opel |
| Model | Omega | Astra |
| Year Released | 1999 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 145 HP |
| Engine RPM | 4500 RPM | 5800 RPM |
| Torque | 250 Nm | 203 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 82.8 mm | 94.6 mm |
| Engine Compression Ratio | 22.5:1 | 10.0:1 |
| Top Speed | 195 km/hour | 212 km/hour |
| Acceleration 0-100mph | 12.5 seconds | 10 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 855 kg | 1328 kg |
| Vehicle Length | 4900 mm | 4270 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2640 mm | 2640 mm |
| Fuel Tank Capacity | 75 L | 53 L |
