1990 Chevrolet Astro vs. 1975 Citroen Dyane
To start off, 1990 Chevrolet Astro is newer by 15 year(s). Which means there will be less support and parts availability for 1975 Citroen Dyane. In addition, the cost of maintenance, including insurance, on 1975 Citroen Dyane 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 159 more horse power than 1975 Citroen Dyane. (24 HP @ 6750 RPM). In normal driving conditions, 1990 Chevrolet Astro should accelerate faster than 1975 Citroen Dyane. With that said, vehicle weight also plays an important factor in acceleration. 1990 Chevrolet Astro weights approximately 1305 kg more than 1975 Citroen Dyane. 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 Citroen Dyane. 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 309 more torque (in Nm) than 1975 Citroen Dyane. (29 Nm @ 4000 RPM). This means 1990 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1975 Citroen Dyane.
Compare all specifications:
| 1990 Chevrolet Astro | 1975 Citroen Dyane | |
| Make | Chevrolet | Citroen |
| Model | Astro | Dyane |
| Year Released | 1990 | 1975 |
| Body Type | Minivan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 425 cc |
| Engine Cylinders | 6 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 183 HP | 24 HP |
| Engine RPM | 4400 RPM | 6750 RPM |
| Torque | 338 Nm | 29 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Bore Size | 101.6 mm | 68.6 mm |
| Engine Stroke Size | 88.4 mm | 59 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 8 seats | 5 seats |
| Vehicle Weight | 1895 kg | 590 kg |
| Vehicle Length | 4830 mm | 3940 mm |
| Vehicle Width | 1980 mm | 1510 mm |
| Vehicle Height | 1910 mm | 1560 mm |
| Wheelbase Size | 2830 mm | 2410 mm |
