1987 Opel Omega vs. 1981 Simca 1100
To start off, 1987 Opel Omega is newer by 6 year(s). Which means there will be less support and parts availability for 1981 Simca 1100. In addition, the cost of maintenance, including insurance, on 1981 Simca 1100 would be higher. At 1,795 cc (4 cylinders), 1987 Opel Omega is equipped with a bigger engine. In terms of performance, 1987 Opel Omega (89 HP @ 5200 RPM) has 45 more horse power than 1981 Simca 1100. (44 HP @ 6000 RPM). In normal driving conditions, 1987 Opel Omega should accelerate faster than 1981 Simca 1100. With that said, vehicle weight also plays an important factor in acceleration. 1987 Opel Omega weights approximately 320 kg more than 1981 Simca 1100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1981 Simca 1100, 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, 1987 Opel Omega (151 Nm @ 3400 RPM) has 85 more torque (in Nm) than 1981 Simca 1100. (66 Nm @ 4000 RPM). This means 1987 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1981 Simca 1100.
Compare all specifications:
| 1987 Opel Omega | 1981 Simca 1100 | |
| Make | Opel | Simca |
| Model | Omega | 1100 |
| Year Released | 1987 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 942 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 44 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 151 Nm | 66 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Engine Bore Size | 84.8 mm | 68 mm |
| Engine Stroke Size | 79.5 mm | 65 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Vehicle Weight | 1200 kg | 880 kg |
| Vehicle Length | 4740 mm | 3950 mm |
| Vehicle Width | 1780 mm | 1590 mm |
| Vehicle Height | 1490 mm | 1460 mm |
| Wheelbase Size | 2740 mm | 2530 mm |
