1975 Citroen GS vs. 1991 Daihatsu Rocky
To start off, 1991 Daihatsu Rocky is newer by 16 year(s). Which means there will be less support and parts availability for 1975 Citroen GS. In addition, the cost of maintenance, including insurance, on 1975 Citroen GS would be higher. At 1,998 cc (4 cylinders), 1991 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1991 Daihatsu Rocky (87 HP @ 4600 RPM) has 32 more horse power than 1975 Citroen GS. (55 HP @ 6500 RPM) In normal driving conditions, 1991 Daihatsu Rocky should accelerate faster than 1975 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 1991 Daihatsu Rocky weights approximately 460 kg more than 1975 Citroen GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1975 Citroen GS. In wet, icy, snow, or gravel driving conditions, 1991 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, 1991 Daihatsu Rocky (157 Nm @ 3000 RPM) has 85 more torque (in Nm) than 1975 Citroen GS. (72 Nm @ 3500 RPM). This means 1991 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1975 Citroen GS.
Compare all specifications:
| 1975 Citroen GS | 1991 Daihatsu Rocky | |
| Make | Citroen | Daihatsu |
| Model | GS | Rocky |
| Year Released | 1975 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1014 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 55 HP | 87 HP |
| Engine RPM | 6500 RPM | 4600 RPM |
| Torque | 72 Nm | 157 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 890 kg | 1350 kg |
| Vehicle Length | 4130 mm | 3780 mm |
| Vehicle Width | 1620 mm | 1590 mm |
| Vehicle Height | 1360 mm | 1850 mm |
| Wheelbase Size | 2560 mm | 2210 mm |
