2004 Opel Signum vs. 1986 Peugeot 505
To start off, 2004 Opel Signum is newer by 18 year(s). Which means there will be less support and parts availability for 1986 Peugeot 505. In addition, the cost of maintenance, including insurance, on 1986 Peugeot 505 would be higher. At 2,849 cc (6 cylinders), 1986 Peugeot 505 is equipped with a bigger engine. In terms of performance, 1986 Peugeot 505 (170 HP @ 5600 RPM) has 22 more horse power than 2004 Opel Signum. (148 HP @ 4000 RPM) In normal driving conditions, 1986 Peugeot 505 should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 279 kg more than 1986 Peugeot 505.
Because 1986 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 1986 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 (326 Nm @ 2000 RPM) has 91 more torque (in Nm) than 1986 Peugeot 505. (235 Nm @ 4250 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1986 Peugeot 505.
Compare all specifications:
| 2004 Opel Signum | 1986 Peugeot 505 | |
| Make | Opel | Peugeot |
| Model | Signum | 505 |
| Year Released | 2004 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 2849 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 170 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 326 Nm | 235 Nm |
| Torque RPM | 2000 RPM | 4250 RPM |
| Engine Bore Size | 82 mm | 91 mm |
| Engine Stroke Size | 90.4 mm | 73 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Top Speed | 209 km/hour | 195 km/hour |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1331 kg |
| Vehicle Length | 4640 mm | 4590 mm |
| Vehicle Width | 1800 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2840 mm | 2680 mm |
