1990 Opel Omega vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Opel Omega. In addition, the cost of maintenance, including insurance, on 1990 Opel Omega would be higher. At 2,594 cc (6 cylinders), 1990 Opel Omega is equipped with a bigger engine. In terms of performance, 1990 Opel Omega (149 HP @ 5600 RPM) has 26 more horse power than 2005 Opel Astra. (123 HP @ 5800 RPM). In normal driving conditions, 1990 Opel Omega should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1990 Opel Omega weights approximately 282 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1990 Opel Omega (224 Nm @ 3600 RPM) has 44 more torque (in Nm) than 2005 Opel Astra. (180 Nm @ 4400 RPM). This means 1990 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1990 Opel Omega | 2005 Opel Astra | |
| Make | Opel | Opel |
| Model | Omega | Astra |
| Year Released | 1990 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2594 cc | 1997 cc |
| Horse Power | 149 HP | 123 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 224 Nm | 180 Nm |
| Torque RPM | 3600 RPM | 4400 RPM |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1465 kg | 1183 kg |
| Wheelbase Size | 2740 mm | 2500 mm |
