2005 Opel Signum vs. 1983 Peugeot 505
To start off, 2005 Opel Signum is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Peugeot 505. In addition, the cost of maintenance, including insurance, on 1983 Peugeot 505 would be higher. At 2,498 cc (4 cylinders), 1983 Peugeot 505 is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (99 HP @ 3120 RPM) has 25 more horse power than 1983 Peugeot 505. (74 HP @ 4500 RPM). In normal driving conditions, 2005 Opel Signum should accelerate faster than 1983 Peugeot 505. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 325 kg more than 1983 Peugeot 505. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1983 Peugeot 505 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 1983 Peugeot 505. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Signum, 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, 2005 Opel Signum (230 Nm @ 1500 RPM) has 82 more torque (in Nm) than 1983 Peugeot 505. (148 Nm @ 2000 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1983 Peugeot 505.
Compare all specifications:
| 2005 Opel Signum | 1983 Peugeot 505 | |
| Make | Opel | Peugeot |
| Model | Signum | 505 |
| Year Released | 2005 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2498 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 99 HP | 74 HP |
| Engine RPM | 3120 RPM | 4500 RPM |
| Torque | 230 Nm | 148 Nm |
| Torque RPM | 1500 RPM | 2000 RPM |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1595 kg | 1270 kg |
| Vehicle Length | 4640 mm | 4610 mm |
| Vehicle Width | 1800 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2740 mm | 2750 mm |
