2005 Chevrolet Alero vs. 2003 Opel Omega
To start off, 2005 Chevrolet Alero is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Omega. In addition, the cost of maintenance, including insurance, on 2003 Opel Omega would be higher. At 2,392 cc (4 cylinders), 2005 Chevrolet Alero is equipped with a bigger engine. In terms of performance, 2003 Opel Omega (142 HP @ 5400 RPM) has 2 more horse power than 2005 Chevrolet Alero. (140 HP @ 5800 RPM) In normal driving conditions, 2003 Opel Omega should accelerate faster than 2005 Chevrolet Alero. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Omega weights approximately 295 kg more than 2005 Chevrolet Alero. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 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 2003 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2005 Chevrolet Alero, 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, 2003 Opel Omega (209 Nm @ 4000 RPM) has 10 more torque (in Nm) than 2005 Chevrolet Alero. (199 Nm @ 4200 RPM). This means 2003 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Alero.
Compare all specifications:
| 2005 Chevrolet Alero | 2003 Opel Omega | |
| Make | Chevrolet | Opel |
| Model | Alero | Omega |
| Year Released | 2005 | 2003 |
| Engine Position | Front | Middle |
| Engine Size | 2392 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 140 HP | 142 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 199 Nm | 209 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1370 kg | 1665 kg |
| Vehicle Length | 4750 mm | 4900 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1410 mm | 1510 mm |
| Wheelbase Size | 2730 mm | 2740 mm |
