2003 Kia Sephia II vs. 2012 Kia Rio
To start off, 2012 Kia Rio is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Kia Sephia II. In addition, the cost of maintenance, including insurance, on 2003 Kia Sephia II would be higher. At 1,600 cc (4 cylinders), 2012 Kia Rio is equipped with a bigger engine. In terms of performance, 2012 Kia Rio (138 HP @ 6300 RPM) has 59 more horse power than 2003 Kia Sephia II. (79 HP @ 5500 RPM) In normal driving conditions, 2012 Kia Rio should accelerate faster than 2003 Kia Sephia II. With that said, vehicle weight also plays an important factor in acceleration. 2012 Kia Rio weights approximately 71 kg more than 2003 Kia Sephia II. 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, 2012 Kia Rio (167 Nm @ 4850 RPM) has 45 more torque (in Nm) than 2003 Kia Sephia II. (122 Nm @ 2500 RPM). This means 2012 Kia Rio will have an easier job in driving up hills or pulling heavy equipment than 2003 Kia Sephia II. 2012 Kia Rio has automatic transmission and 2003 Kia Sephia II has manual transmission. 2003 Kia Sephia II will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Kia Rio will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Kia Sephia II | 2012 Kia Rio | |
| Make | Kia | Kia |
| Model | Sephia II | Rio |
| Year Released | 2003 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1498 cc | 1600 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 79 HP | 138 HP |
| Engine RPM | 5500 RPM | 6300 RPM |
| Torque | 122 Nm | 167 Nm |
| Torque RPM | 2500 RPM | 4850 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1055 kg | 1126 kg |
| Vehicle Length | 4520 mm | 4366 mm |
| Vehicle Width | 1730 mm | 1720 mm |
| Vehicle Height | 1420 mm | 1455 mm |
| Wheelbase Size | 2570 mm | 2570 mm |
| Fuel Tank Capacity | 50 L | 43 L |
