2004 Chrysler PT Cruiser vs. 1973 Citroen SM
To start off, 2004 Chrysler PT Cruiser is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Citroen SM. In addition, the cost of maintenance, including insurance, on 1973 Citroen SM would be higher. At 2,670 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine. In terms of performance, 2004 Chrysler PT Cruiser (220 HP @ 6400 RPM) has 49 more horse power than 1973 Citroen SM. (171 HP @ 5500 RPM). In normal driving conditions, 2004 Chrysler PT Cruiser should accelerate faster than 1973 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 43 kg more than 2004 Chrysler PT Cruiser.
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, 2004 Chrysler PT Cruiser (339 Nm) has 102 more torque (in Nm) than 1973 Citroen SM. (237 Nm). This means 2004 Chrysler PT Cruiser will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM.
Compare all specifications:
| 2004 Chrysler PT Cruiser | 1973 Citroen SM | |
| Make | Chrysler | Citroen |
| Model | PT Cruiser | SM |
| Year Released | 2004 | 1973 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2425 cc | 2670 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 220 HP | 171 HP |
| Engine RPM | 6400 RPM | 5500 RPM |
| Torque | 339 Nm | 237 Nm |
| Engine Bore Size | 87 mm | 87 mm |
| Engine Stroke Size | 101 mm | 75 mm |
| Engine Compression Ratio | 8.1:1 | 9.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1407 kg | 1450 kg |
| Vehicle Length | 4290 mm | 4900 mm |
| Vehicle Width | 1710 mm | 1850 mm |
| Vehicle Height | 1610 mm | 1330 mm |
| Wheelbase Size | 2750 mm | 2960 mm |
| Fuel Tank Capacity | 57 L | 25 L |
