1974 Citroen GS vs. 1988 Chevrolet Astro
To start off, 1988 Chevrolet Astro is newer by 14 year(s). Which means there will be less support and parts availability for 1974 Citroen GS. In addition, the cost of maintenance, including insurance, on 1974 Citroen GS would be higher. At 4,293 cc (6 cylinders), 1988 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 1988 Chevrolet Astro (183 HP @ 4400 RPM) has 125 more horse power than 1974 Citroen GS. (58 HP @ 5750 RPM) In normal driving conditions, 1988 Chevrolet Astro should accelerate faster than 1974 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 1988 Chevrolet Astro weights approximately 955 kg more than 1974 Citroen GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1988 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1974 Citroen GS. In wet, icy, snow, or gravel driving conditions, 1988 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, 1988 Chevrolet Astro (338 Nm @ 2800 RPM) has 250 more torque (in Nm) than 1974 Citroen GS. (88 Nm @ 3250 RPM). This means 1988 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen GS.
Compare all specifications:
| 1974 Citroen GS | 1988 Chevrolet Astro | |
| Make | Citroen | Chevrolet |
| Model | GS | Astro |
| Year Released | 1974 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1222 cc | 4293 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 58 HP | 183 HP |
| Engine RPM | 5750 RPM | 4400 RPM |
| Torque | 88 Nm | 338 Nm |
| Torque RPM | 3250 RPM | 2800 RPM |
| Engine Bore Size | 77 mm | 101.6 mm |
| Engine Stroke Size | 65.6 mm | 88.4 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 940 kg | 1895 kg |
| Vehicle Length | 4130 mm | 4830 mm |
| Vehicle Width | 1610 mm | 1980 mm |
| Vehicle Height | 1360 mm | 1910 mm |
| Wheelbase Size | 2560 mm | 2830 mm |
