2004 Opel Signum vs. 1979 Peugeot 505
To start off, 2004 Opel Signum is newer by 25 year(s). Which means there will be less support and parts availability for 1979 Peugeot 505. In addition, the cost of maintenance, including insurance, on 1979 Peugeot 505 would be higher. At 2,498 cc (4 cylinders), 1979 Peugeot 505 is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (125 HP @ 5600 RPM) has 50 more horse power than 1979 Peugeot 505. (75 HP @ 4500 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 1979 Peugeot 505. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 5 kg more than 1979 Peugeot 505. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 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 1979 Peugeot 505. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Opel Signum (170 Nm @ 3800 RPM) has 22 more torque (in Nm) than 1979 Peugeot 505. (148 Nm @ 2000 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1979 Peugeot 505.
Compare all specifications:
| 2004 Opel Signum | 1979 Peugeot 505 | |
| Make | Opel | Peugeot |
| Model | Signum | 505 |
| Year Released | 2004 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2498 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 125 HP | 75 HP |
| Engine RPM | 5600 RPM | 4500 RPM |
| Torque | 170 Nm | 148 Nm |
| Torque RPM | 3800 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Vehicle Weight | 1380 kg | 1375 kg |
| Vehicle Length | 4640 mm | 4910 mm |
| Vehicle Width | 1800 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1550 mm |
| Wheelbase Size | 2700 mm | 2910 mm |
