2009 Chevrolet Cobalt vs. 1977 Citroen GS
To start off, 2009 Chevrolet Cobalt is newer by 32 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 1,999 cc (4 cylinders), 2009 Chevrolet Cobalt is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Cobalt (260 HP @ 5300 RPM) has 205 more horse power than 1977 Citroen GS. (55 HP @ 6500 RPM). In normal driving conditions, 2009 Chevrolet Cobalt should accelerate faster than 1977 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Cobalt weights approximately 371 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, 2009 Chevrolet Cobalt (353 Nm @ 2000 RPM) has 281 more torque (in Nm) than 1977 Citroen GS. (72 Nm @ 3500 RPM). This means 2009 Chevrolet Cobalt will have an easier job in driving up hills or pulling heavy equipment than 1977 Citroen GS.
Compare all specifications:
| 2009 Chevrolet Cobalt | 1977 Citroen GS | |
| Make | Chevrolet | Citroen |
| Model | Cobalt | GS |
| Year Released | 2009 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 1015 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 260 HP | 55 HP |
| Engine RPM | 5300 RPM | 6500 RPM |
| Torque | 353 Nm | 72 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Bore Size | 87.6 mm | 74 mm |
| Engine Stroke Size | 86 mm | 59 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1261 kg | 890 kg |
| Vehicle Length | 4590 mm | 4130 mm |
| Vehicle Width | 1730 mm | 1620 mm |
| Vehicle Height | 1460 mm | 1360 mm |
| Wheelbase Size | 2630 mm | 2560 mm |
| Fuel Tank Capacity | 49 L | 43 L |
