1976 Citroen GS vs. 1989 Ford Sierra
To start off, 1989 Ford Sierra is newer by 13 year(s). Which means there will be less support and parts availability for 1976 Citroen GS. In addition, the cost of maintenance, including insurance, on 1976 Citroen GS would be higher. At 1,993 cc (4 cylinders), 1989 Ford Sierra is equipped with a bigger engine. In terms of performance, 1989 Ford Sierra (101 HP @ 5200 RPM) has 46 more horse power than 1976 Citroen GS. (55 HP @ 6500 RPM) In normal driving conditions, 1989 Ford Sierra should accelerate faster than 1976 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 1989 Ford Sierra weights approximately 256 kg more than 1976 Citroen GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Ford Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1989 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 1976 Citroen GS, being front wheel drive (FWD), will offer much better control with better grip. 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 (153 Nm @ 4000 RPM) has 81 more torque (in Nm) than 1976 Citroen GS. (72 Nm @ 3500 RPM). This means 1989 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1976 Citroen GS.
Compare all specifications:
| 1976 Citroen GS | 1989 Ford Sierra | |
| Make | Citroen | Ford |
| Model | GS | Sierra |
| Year Released | 1976 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1015 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 55 HP | 101 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 72 Nm | 153 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 74 mm | 90.8 mm |
| Engine Stroke Size | 59 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 890 kg | 1146 kg |
| Vehicle Length | 4130 mm | 4430 mm |
| Vehicle Width | 1620 mm | 1730 mm |
| Vehicle Height | 1360 mm | 1380 mm |
| Wheelbase Size | 2560 mm | 2830 mm |
| Fuel Tank Capacity | 43 L | 55 L |
