2003 Opel Omega vs. 2012 Opel Insignia
To start off, 2012 Opel Insignia is newer by 9 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 2,792 cc (6 cylinders), 2012 Opel Insignia is equipped with a bigger engine. In terms of performance, 2012 Opel Insignia (321 HP @ 5500 RPM) has 179 more horse power than 2003 Opel Omega. (142 HP @ 5400 RPM) In normal driving conditions, 2012 Opel Insignia should accelerate faster than 2003 Opel Omega.
Because 2012 Opel Insignia is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2012 Opel Insignia will offer significantly more control. 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, 2012 Opel Insignia (435 Nm @ 5500 RPM) has 226 more torque (in Nm) than 2003 Opel Omega. (209 Nm @ 4000 RPM). This means 2012 Opel Insignia will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Omega.
Compare all specifications:
| 2003 Opel Omega | 2012 Opel Insignia | |
| Make | Opel | Opel |
| Model | Omega | Insignia |
| Year Released | 2003 | 2012 |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 142 HP | 321 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 209 Nm | 435 Nm |
| Torque RPM | 4000 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4900 mm | 4830 mm |
| Vehicle Width | 1780 mm | 1856 mm |
| Vehicle Height | 1510 mm | 1498 mm |
| Wheelbase Size | 2740 mm | 2737 mm |
