1987 Opel Omega vs. 1991 Renault 25
To start off, 1991 Renault 25 is newer by 4 year(s). Which means there will be less support and parts availability for 1987 Opel Omega. In addition, the cost of maintenance, including insurance, on 1987 Opel Omega would be higher. At 1,995 cc (4 cylinders), 1991 Renault 25 is equipped with a bigger engine. In terms of performance, 1991 Renault 25 (102 HP @ 5500 RPM) has 13 more horse power than 1987 Opel Omega. (89 HP @ 5200 RPM) In normal driving conditions, 1991 Renault 25 should accelerate faster than 1987 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1987 Opel Omega weights approximately 55 kg more than 1991 Renault 25.
Because 1987 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 1987 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1991 Renault 25, 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, 1991 Renault 25 (159 Nm @ 3000 RPM) has 8 more torque (in Nm) than 1987 Opel Omega. (151 Nm @ 3400 RPM). This means 1991 Renault 25 will have an easier job in driving up hills or pulling heavy equipment than 1987 Opel Omega.
Compare all specifications:
| 1987 Opel Omega | 1991 Renault 25 | |
| Make | Opel | Renault |
| Model | Omega | 25 |
| Year Released | 1987 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 102 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 151 Nm | 159 Nm |
| Torque RPM | 3400 RPM | 3000 RPM |
| Engine Bore Size | 84.8 mm | 88 mm |
| Engine Stroke Size | 79.5 mm | 82 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1200 kg | 1145 kg |
| Vehicle Length | 4740 mm | 4720 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1490 mm | 1410 mm |
| Wheelbase Size | 2740 mm | 2730 mm |
