2003 Opel Signum vs. 1975 Subaru Leone
To start off, 2003 Opel Signum is newer by 28 year(s). Which means there will be less support and parts availability for 1975 Subaru Leone. In addition, the cost of maintenance, including insurance, on 1975 Subaru Leone would be higher. At 2,171 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (152 HP @ 5600 RPM) has 76 more horse power than 1975 Subaru Leone. (76 HP @ 5600 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 1975 Subaru Leone. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 710 kg more than 1975 Subaru Leone. 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, 2003 Opel Signum (220 Nm @ 3800 RPM) has 102 more torque (in Nm) than 1975 Subaru Leone. (118 Nm @ 3600 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1975 Subaru Leone.
Compare all specifications:
| 2003 Opel Signum | 1975 Subaru Leone | |
| Make | Opel | Subaru |
| Model | Signum | Leone |
| Year Released | 2003 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 1593 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 152 HP | 76 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 220 Nm | 118 Nm |
| Torque RPM | 3800 RPM | 3600 RPM |
| Engine Bore Size | 86 mm | 91.9 mm |
| Engine Stroke Size | 94.6 mm | 60 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1565 kg | 855 kg |
| Vehicle Length | 4640 mm | 4000 mm |
| Vehicle Width | 1800 mm | 1510 mm |
| Vehicle Height | 1470 mm | 1390 mm |
| Wheelbase Size | 2840 mm | 2450 mm |
