1999 Opel Omega vs. 2007 Subaru Impreza
To start off, 2007 Subaru Impreza is newer by 8 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 2,457 cc (4 cylinders), 2007 Subaru Impreza is equipped with a bigger engine. In terms of performance, 2007 Subaru Impreza (227 HP @ 5600 RPM) has 104 more horse power than 1999 Opel Omega. (123 HP @ 4000 RPM) In normal driving conditions, 2007 Subaru Impreza should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 272 kg more than 2007 Subaru Impreza.
Because 2007 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Impreza 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, 2007 Subaru Impreza (320 Nm @ 3600 RPM) has 50 more torque (in Nm) than 1999 Opel Omega. (270 Nm @ 1600 RPM). This means 2007 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega.
Compare all specifications:
| 1999 Opel Omega | 2007 Subaru Impreza | |
| Make | Opel | Subaru |
| Model | Omega | Impreza |
| Year Released | 1999 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 2457 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 123 HP | 227 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 270 Nm | 320 Nm |
| Torque RPM | 1600 RPM | 3600 RPM |
| Engine Bore Size | 84.1 mm | 99.5 mm |
| Engine Stroke Size | 98 mm | 79 mm |
| Engine Compression Ratio | 18.5:1 | 8.4:1 |
| Acceleration 0-100mph | 12.5 seconds | 5.9 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1670 kg | 1398 kg |
| Vehicle Length | 4900 mm | 4470 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2530 mm |
| Fuel Tank Capacity | 75 L | 60 L |
