1979 Citroen GSA vs. 1989 Ford Sierra
To start off, 1989 Ford Sierra is newer by 10 year(s). Which means there will be less support and parts availability for 1979 Citroen GSA. In addition, the cost of maintenance, including insurance, on 1979 Citroen GSA would be higher. At 2,933 cc (6 cylinders), 1989 Ford Sierra is equipped with a bigger engine. In terms of performance, 1989 Ford Sierra (148 HP @ 5700 RPM) has 84 more horse power than 1979 Citroen GSA. (64 HP @ 5500 RPM) In normal driving conditions, 1989 Ford Sierra should accelerate faster than 1979 Citroen GSA. With that said, vehicle weight also plays an important factor in acceleration. 1989 Ford Sierra weights approximately 375 kg more than 1979 Citroen GSA. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1979 Citroen GSA. In wet, icy, snow, or gravel driving conditions, 1989 Ford Sierra 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, 1989 Ford Sierra (238 Nm @ 3000 RPM) has 144 more torque (in Nm) than 1979 Citroen GSA. (94 Nm @ 3500 RPM). This means 1989 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1979 Citroen GSA.
Compare all specifications:
| 1979 Citroen GSA | 1989 Ford Sierra | |
| Make | Citroen | Ford |
| Model | GSA | Sierra |
| Year Released | 1979 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 2933 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 64 HP | 148 HP |
| Engine RPM | 5500 RPM | 5700 RPM |
| Torque | 94 Nm | 238 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 920 kg | 1295 kg |
| Vehicle Length | 4200 mm | 4430 mm |
| Vehicle Width | 1620 mm | 1700 mm |
| Vehicle Height | 1360 mm | 1370 mm |
| Wheelbase Size | 2560 mm | 2610 mm |
