1975 Dodge Aspen vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Dodge Aspen. In addition, the cost of maintenance, including insurance, on 1975 Dodge Aspen would be higher. At 5,210 cc (8 cylinders), 1975 Dodge Aspen is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 35 more horse power than 1975 Dodge Aspen. (138 HP @ 4000 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1975 Dodge Aspen. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 20 kg more than 1975 Dodge Aspen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Dodge Aspen 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 1975 Dodge Aspen. 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, 1975 Dodge Aspen (333 Nm @ 1600 RPM) has 68 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 1975 Dodge Aspen will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 1975 Dodge Aspen | 2004 Opel Signum | |
| Make | Dodge | Opel |
| Model | Aspen | Signum |
| Year Released | 1975 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 5210 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 173 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 333 Nm | 265 Nm |
| Torque RPM | 1600 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Vehicle Weight | 1540 kg | 1560 kg |
| Vehicle Length | 5200 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2870 mm | 2840 mm |
