1990 Chrysler GS vs. 1971 Citroen SM
To start off, 1990 Chrysler GS is newer by 19 year(s). Which means there will be less support and parts availability for 1971 Citroen SM. In addition, the cost of maintenance, including insurance, on 1971 Citroen SM would be higher. At 2,670 cc (6 cylinders), 1971 Citroen SM is equipped with a bigger engine. In terms of performance, 1990 Chrysler GS (175 HP @ 5200 RPM) has 17 more horse power than 1971 Citroen SM. (158 HP @ 5500 RPM). In normal driving conditions, 1990 Chrysler GS should accelerate faster than 1971 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1971 Citroen SM weights approximately 100 kg more than 1990 Chrysler GS.
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, 1990 Chrysler GS (285 Nm @ 3200 RPM) has 50 more torque (in Nm) than 1971 Citroen SM. (235 Nm @ 4000 RPM). This means 1990 Chrysler GS will have an easier job in driving up hills or pulling heavy equipment than 1971 Citroen SM.
Compare all specifications:
| 1990 Chrysler GS | 1971 Citroen SM | |
| Make | Chrysler | Citroen |
| Model | GS | SM |
| Year Released | 1990 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2213 cc | 2670 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 175 HP | 158 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 285 Nm | 235 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 87.5 mm | 87 mm |
| Engine Stroke Size | 92 mm | 75 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1350 kg | 1450 kg |
| Vehicle Length | 4470 mm | 4900 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1300 mm | 1330 mm |
| Wheelbase Size | 2470 mm | 2950 mm |
| Fuel Tank Capacity | 53 L | 89 L |
