1994 Opel Omega vs. 1979 Subaru Rex
To start off, 1994 Opel Omega is newer by 15 year(s). Which means there will be less support and parts availability for 1979 Subaru Rex. In addition, the cost of maintenance, including insurance, on 1979 Subaru Rex would be higher. At 2,498 cc (6 cylinders), 1994 Opel Omega is equipped with a bigger engine. In terms of performance, 1994 Opel Omega (129 HP @ 4500 RPM) has 100 more horse power than 1979 Subaru Rex. (29 HP @ 6200 RPM). In normal driving conditions, 1994 Opel Omega should accelerate faster than 1979 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 1994 Opel Omega weights approximately 990 kg more than 1979 Subaru Rex. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1994 Opel Omega (250 Nm @ 2200 RPM) has 208 more torque (in Nm) than 1979 Subaru Rex. (42 Nm @ 3500 RPM). This means 1994 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1979 Subaru Rex.
Compare all specifications:
| 1994 Opel Omega | 1979 Subaru Rex | |
| Make | Opel | Subaru |
| Model | Omega | Rex |
| Year Released | 1994 | 1979 |
| Engine Position | Front | Rear |
| Engine Size | 2498 cc | 543 cc |
| Engine Cylinders | 6 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 129 HP | 29 HP |
| Engine RPM | 4500 RPM | 6200 RPM |
| Torque | 250 Nm | 42 Nm |
| Torque RPM | 2200 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1525 kg | 535 kg |
| Vehicle Length | 4790 mm | 3000 mm |
| Vehicle Width | 1790 mm | 1300 mm |
| Vehicle Height | 1460 mm | 1290 mm |
| Wheelbase Size | 2740 mm | 1930 mm |
