1990 Chevrolet Astro vs. 1975 Dodge Aspen
To start off, 1990 Chevrolet Astro is newer by 15 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 4,293 cc (6 cylinders), 1990 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 1990 Chevrolet Astro (183 HP @ 4400 RPM) has 82 more horse power than 1975 Dodge Aspen. (101 HP @ 3600 RPM). In normal driving conditions, 1990 Chevrolet Astro should accelerate faster than 1975 Dodge Aspen. With that said, vehicle weight also plays an important factor in acceleration. 1990 Chevrolet Astro weights approximately 410 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 1990 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1975 Dodge Aspen. In wet, icy, snow, or gravel driving conditions, 1990 Chevrolet Astro 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, 1990 Chevrolet Astro (338 Nm @ 2800 RPM) has 107 more torque (in Nm) than 1975 Dodge Aspen. (231 Nm @ 1600 RPM). This means 1990 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1975 Dodge Aspen.
Compare all specifications:
| 1990 Chevrolet Astro | 1975 Dodge Aspen | |
| Make | Chevrolet | Dodge |
| Model | Astro | Aspen |
| Year Released | 1990 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 3687 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 183 HP | 101 HP |
| Engine RPM | 4400 RPM | 3600 RPM |
| Torque | 338 Nm | 231 Nm |
| Torque RPM | 2800 RPM | 1600 RPM |
| Engine Bore Size | 101.6 mm | 82.5 mm |
| Engine Stroke Size | 88.4 mm | 117.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 8 seats | 5 seats |
| Vehicle Weight | 1895 kg | 1485 kg |
| Vehicle Length | 4830 mm | 5200 mm |
| Vehicle Width | 1980 mm | 1840 mm |
| Vehicle Height | 1910 mm | 1410 mm |
| Wheelbase Size | 2830 mm | 2870 mm |
