2008 Chevrolet Optra vs. 1970 Citroen GS
To start off, 2008 Chevrolet Optra is newer by 38 year(s). Which means there will be less support and parts availability for 1970 Citroen GS. In addition, the cost of maintenance, including insurance, on 1970 Citroen GS would be higher. At 1,598 cc (4 cylinders), 2008 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Optra (103 HP @ 5800 RPM) has 49 more horse power than 1970 Citroen GS. (54 HP @ 6500 RPM). In normal driving conditions, 2008 Chevrolet Optra should accelerate faster than 1970 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Optra weights approximately 295 kg more than 1970 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, 2008 Chevrolet Optra (150 Nm @ 4000 RPM) has 80 more torque (in Nm) than 1970 Citroen GS. (70 Nm @ 3500 RPM). This means 2008 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 1970 Citroen GS.
Compare all specifications:
| 2008 Chevrolet Optra | 1970 Citroen GS | |
| Make | Chevrolet | Citroen |
| Model | Optra | GS |
| Year Released | 2008 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1015 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 103 HP | 54 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 150 Nm | 70 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Compression Ratio | 9.5:1 | 9.0:1 |
| Top Speed | 187 km/hour | 143 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1175 kg | 880 kg |
| Vehicle Length | 4320 mm | 4130 mm |
| Vehicle Height | 1500 mm | 1350 mm |
| Wheelbase Size | 2610 mm | 2560 mm |
| Fuel Tank Capacity | 60 L | 43 L |
