2009 Daihatsu Sirion vs. 1979 Dodge Aspen
To start off, 2009 Daihatsu Sirion is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Dodge Aspen. In addition, the cost of maintenance, including insurance, on 1979 Dodge Aspen would be higher. At 3,685 cc (6 cylinders), 1979 Dodge Aspen is equipped with a bigger engine. In terms of performance, 1979 Dodge Aspen (100 HP @ 3600 RPM) has 10 more horse power than 2009 Daihatsu Sirion. (90 HP @ 6000 RPM) In normal driving conditions, 1979 Dodge Aspen should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1979 Dodge Aspen weights approximately 505 kg more than 2009 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1979 Dodge Aspen. In wet, icy, snow, or gravel driving conditions, 2009 Daihatsu Sirion will offer significantly more control. 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, 1979 Dodge Aspen (231 Nm @ 1600 RPM) has 111 more torque (in Nm) than 2009 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 1979 Dodge Aspen will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 1979 Dodge Aspen | |
| Make | Daihatsu | Dodge |
| Model | Sirion | Aspen |
| Year Released | 2009 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 3685 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 100 HP |
| Engine RPM | 6000 RPM | 3600 RPM |
| Torque | 120 Nm | 231 Nm |
| Torque RPM | 4400 RPM | 1600 RPM |
| Engine Bore Size | 72 mm | 82.5 mm |
| Engine Stroke Size | 79.7 mm | 117.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 980 kg | 1485 kg |
| Vehicle Length | 3610 mm | 5200 mm |
| Vehicle Width | 1670 mm | 1840 mm |
| Vehicle Height | 1560 mm | 1410 mm |
| Wheelbase Size | 2440 mm | 2870 mm |
