1985 Daihatsu Rocky vs. 1978 Dodge Aspen
To start off, 1985 Daihatsu Rocky is newer by 7 year(s). Which means there will be less support and parts availability for 1978 Dodge Aspen. In addition, the cost of maintenance, including insurance, on 1978 Dodge Aspen would be higher. At 3,687 cc (6 cylinders), 1978 Dodge Aspen is equipped with a bigger engine. In terms of performance, 1978 Dodge Aspen (100 HP @ 3600 RPM) has 28 more horse power than 1985 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 1978 Dodge Aspen should accelerate faster than 1985 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1985 Daihatsu Rocky weights approximately 95 kg more than 1978 Dodge Aspen.
Because 1985 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1978 Dodge Aspen. In wet, icy, snow, or gravel driving conditions, 1985 Daihatsu Rocky 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, 1978 Dodge Aspen (231 Nm @ 1600 RPM) has 60 more torque (in Nm) than 1985 Daihatsu Rocky. (171 Nm @ 2200 RPM). This means 1978 Dodge Aspen will have an easier job in driving up hills or pulling heavy equipment than 1985 Daihatsu Rocky.
Compare all specifications:
| 1985 Daihatsu Rocky | 1978 Dodge Aspen | |
| Make | Daihatsu | Dodge |
| Model | Rocky | Aspen |
| Year Released | 1985 | 1978 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 3687 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 100 HP |
| Engine RPM | 3600 RPM | 3600 RPM |
| Torque | 171 Nm | 231 Nm |
| Torque RPM | 2200 RPM | 1600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1560 kg | 1465 kg |
| Vehicle Length | 4110 mm | 5020 mm |
| Vehicle Width | 1590 mm | 1870 mm |
| Vehicle Height | 1920 mm | 1360 mm |
| Wheelbase Size | 2540 mm | 2760 mm |
