1971 Citroen GS vs. 2007 Peugeot 307
To start off, 2007 Peugeot 307 is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Citroen GS. In addition, the cost of maintenance, including insurance, on 1971 Citroen GS would be higher. At 1,558 cc (4 cylinders), 2007 Peugeot 307 is equipped with a bigger engine. In terms of performance, 2007 Peugeot 307 (108 HP @ 4000 RPM) has 53 more horse power than 1971 Citroen GS. (55 HP @ 6500 RPM) In normal driving conditions, 2007 Peugeot 307 should accelerate faster than 1971 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Peugeot 307 weights approximately 360 kg more than 1971 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, 2007 Peugeot 307 (240 Nm @ 1750 RPM) has 168 more torque (in Nm) than 1971 Citroen GS. (72 Nm @ 3500 RPM). This means 2007 Peugeot 307 will have an easier job in driving up hills or pulling heavy equipment than 1971 Citroen GS.
Compare all specifications:
| 1971 Citroen GS | 2007 Peugeot 307 | |
| Make | Citroen | Peugeot |
| Model | GS | 307 |
| Year Released | 1971 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1015 cc | 1558 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 | 4000 RPM |
| Torque | 72 Nm | 240 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Engine Bore Size | 74 mm | 75 mm |
| Engine Stroke Size | 59 mm | 88 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 890 kg | 1250 kg |
| Vehicle Length | 4130 mm | 4220 mm |
| Vehicle Width | 1620 mm | 1520 mm |
| Vehicle Height | 1360 mm | 1750 mm |
| Wheelbase Size | 2560 mm | 2610 mm |
| Fuel Tank Capacity | 43 L | 60 L |
