1972 Citroen SM vs. 2004 Kia Optima
To start off, 2004 Kia Optima is newer by 32 year(s). Which means there will be less support and parts availability for 1972 Citroen SM. In addition, the cost of maintenance, including insurance, on 1972 Citroen SM would be higher. At 2,671 cc (6 cylinders), 2004 Kia Optima is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (180 HP) has 10 more horse power than 2004 Kia Optima. (170 HP). In normal driving conditions, 1972 Citroen SM should accelerate faster than 2004 Kia Optima.
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 Kia Optima (245 Nm) has 14 more torque (in Nm) than 1972 Citroen SM. (231 Nm). This means 2004 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM.
Compare all specifications:
| 1972 Citroen SM | 2004 Kia Optima | |
| Make | Citroen | Kia |
| Model | SM | Optima |
| Year Released | 1972 | 2004 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2668 cc | 2671 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 180 HP | 170 HP |
| Torque | 231 Nm | 245 Nm |
| Engine Bore Size | 86.9 mm | 87 mm |
| Engine Stroke Size | 74.9 mm | 75 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4920 mm | 4730 mm |
| Vehicle Width | 1840 mm | 1820 mm |
| Vehicle Height | 1330 mm | 1420 mm |
| Wheelbase Size | 2960 mm | 2720 mm |
