1993 Kia Sephia vs. 2005 Kia Optima
To start off, 2005 Kia Optima is newer by 12 year(s). Which means there will be less support and parts availability for 1993 Kia Sephia. In addition, the cost of maintenance, including insurance, on 1993 Kia Sephia would be higher. At 2,670 cc (6 cylinders), 2005 Kia Optima is equipped with a bigger engine. In terms of performance, 2005 Kia Optima (170 HP @ 4000 RPM) has 89 more horse power than 1993 Kia Sephia. (81 HP @ 5000 RPM) In normal driving conditions, 2005 Kia Optima should accelerate faster than 1993 Kia Sephia. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Optima weights approximately 451 kg more than 1993 Kia Sephia. 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, 2005 Kia Optima (245 Nm) has 125 more torque (in Nm) than 1993 Kia Sephia. (120 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1993 Kia Sephia.
Compare all specifications:
| 1993 Kia Sephia | 2005 Kia Optima | |
| Make | Kia | Kia |
| Model | Sephia | Optima |
| Year Released | 1993 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2670 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 81 HP | 170 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Torque | 120 Nm | 245 Nm |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1036 kg | 1487 kg |
| Vehicle Length | 4290 mm | 4730 mm |
| Vehicle Width | 1700 mm | 1820 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2570 mm | 2640 mm |
