2005 Opel Signum vs. 1981 Peugeot 305
To start off, 2005 Opel Signum is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Peugeot 305. In addition, the cost of maintenance, including insurance, on 1981 Peugeot 305 would be higher. At 1,993 cc (4 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (99 HP @ 3120 RPM) has 35 more horse power than 1981 Peugeot 305. (64 HP @ 6000 RPM). In normal driving conditions, 2005 Opel Signum should accelerate faster than 1981 Peugeot 305. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 675 kg more than 1981 Peugeot 305. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 136 more torque (in Nm) than 1981 Peugeot 305. (94 Nm @ 3750 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1981 Peugeot 305.
Compare all specifications:
| 2005 Opel Signum | 1981 Peugeot 305 | |
| Make | Opel | Peugeot |
| Model | Signum | 305 |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 99 HP | 64 HP |
| Engine RPM | 3120 RPM | 6000 RPM |
| Torque | 230 Nm | 94 Nm |
| Torque RPM | 1500 RPM | 3750 RPM |
| Engine Bore Size | 84 mm | 78 mm |
| Engine Stroke Size | 90 mm | 67.6 mm |
| Engine Compression Ratio | 18.5:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1595 kg | 920 kg |
| Vehicle Length | 4640 mm | 4250 mm |
| Vehicle Width | 1800 mm | 1650 mm |
| Vehicle Height | 1470 mm | 1410 mm |
| Wheelbase Size | 2740 mm | 2630 mm |
| Fuel Tank Capacity | 60 L | 70 L |
