1987 Citroen AX vs. 2013 Kia Optima
To start off, 2013 Kia Optima is newer by 26 year(s). Which means there will be less support and parts availability for 1987 Citroen AX. In addition, the cost of maintenance, including insurance, on 1987 Citroen AX would be higher. At 2,400 cc (4 cylinders), 2013 Kia Optima is equipped with a bigger engine. In terms of performance, 2013 Kia Optima (197 HP @ 6300 RPM) has 140 more horse power than 1987 Citroen AX. (57 HP @ 6200 RPM) In normal driving conditions, 2013 Kia Optima should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 2013 Kia Optima weights approximately 740 kg more than 1987 Citroen AX. 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, 2013 Kia Optima (252 Nm) has 163 more torque (in Nm) than 1987 Citroen AX. (89 Nm). This means 2013 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX.
Compare all specifications:
| 1987 Citroen AX | 2013 Kia Optima | |
| Make | Citroen | Kia |
| Model | AX | Optima |
| Year Released | 1987 | 2013 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1124 cc | 2400 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 57 HP | 197 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 89 Nm | 252 Nm |
| Engine Bore Size | 72 mm | 88 mm |
| Engine Stroke Size | 69 mm | 97 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 714 kg | 1454 kg |
| Vehicle Length | 3540 mm | 4845 mm |
| Vehicle Width | 1580 mm | 1830 mm |
| Vehicle Height | 1350 mm | 1455 mm |
| Wheelbase Size | 2290 mm | 2795 mm |
