1977 Citroen GS vs. 2006 Rover 25
To start off, 2006 Rover 25 is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Citroen GS. In addition, the cost of maintenance, including insurance, on 1977 Citroen GS would be higher. At 1,588 cc (4 cylinders), 2006 Rover 25 is equipped with a bigger engine. In terms of performance, 2006 Rover 25 (108 HP @ 6000 RPM) has 53 more horse power than 1977 Citroen GS. (55 HP @ 6500 RPM) In normal driving conditions, 2006 Rover 25 should accelerate faster than 1977 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Rover 25 weights approximately 220 kg more than 1977 Citroen GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Rover 25 (138 Nm @ 4500 RPM) has 66 more torque (in Nm) than 1977 Citroen GS. (72 Nm @ 3500 RPM). This means 2006 Rover 25 will have an easier job in driving up hills or pulling heavy equipment than 1977 Citroen GS.
Compare all specifications:
| 1977 Citroen GS | 2006 Rover 25 | |
| Make | Citroen | Rover |
| Model | GS | 25 |
| Year Released | 1977 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1015 cc | 1588 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 55 HP | 108 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 72 Nm | 138 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Engine Bore Size | 74 mm | 80 mm |
| Engine Stroke Size | 59 mm | 79 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 890 kg | 1110 kg |
| Vehicle Length | 4130 mm | 4000 mm |
| Vehicle Width | 1620 mm | 1690 mm |
| Vehicle Height | 1360 mm | 1420 mm |
| Wheelbase Size | 2560 mm | 2510 mm |
| Fuel Tank Capacity | 43 L | 50 L |
