2006 Daihatsu Sirion vs. 2001 Opel Omega
To start off, 2006 Daihatsu Sirion is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Opel Omega. In addition, the cost of maintenance, including insurance, on 2001 Opel Omega would be higher. At 2,198 cc (4 cylinders), 2001 Opel Omega is equipped with a bigger engine. In terms of performance, 2001 Opel Omega (142 HP @ 5400 RPM) has 56 more horse power than 2006 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2001 Opel Omega should accelerate faster than 2006 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Omega weights approximately 925 kg more than 2006 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 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 2001 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2006 Daihatsu Sirion, 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, 2001 Opel Omega (209 Nm @ 4000 RPM) has 89 more torque (in Nm) than 2006 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 2001 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2006 Daihatsu Sirion.
Compare all specifications:
| 2006 Daihatsu Sirion | 2001 Opel Omega | |
| Make | Daihatsu | Opel |
| Model | Sirion | Omega |
| Year Released | 2006 | 2001 |
| Engine Position | Front | Middle |
| Engine Size | 1298 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 142 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 120 Nm | 209 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 72.1 mm | 86 mm |
| Engine Stroke Size | 79.7 mm | 94.6 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 740 kg | 1665 kg |
| Vehicle Length | 3400 mm | 4900 mm |
| Vehicle Height | 1250 mm | 1510 mm |
| Wheelbase Size | 2440 mm | 2740 mm |
| Fuel Tank Capacity | 40 L | 75 L |
