2001 Kia Rio vs. 2004 Kia Opirus
To start off, 2004 Kia Opirus is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Kia Rio. In addition, the cost of maintenance, including insurance, on 2001 Kia Rio would be higher. At 3,497 cc (6 cylinders), 2004 Kia Opirus is equipped with a bigger engine. In terms of performance, 2004 Kia Opirus (196 HP @ 5500 RPM) has 122 more horse power than 2001 Kia Rio. (74 HP @ 5400 RPM) In normal driving conditions, 2004 Kia Opirus should accelerate faster than 2001 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Opirus weights approximately 835 kg more than 2001 Kia Rio. 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, 2004 Kia Opirus (294 Nm @ 3500 RPM) has 173 more torque (in Nm) than 2001 Kia Rio. (121 Nm @ 3000 RPM). This means 2004 Kia Opirus will have an easier job in driving up hills or pulling heavy equipment than 2001 Kia Rio. 2004 Kia Opirus has automatic transmission and 2001 Kia Rio has manual transmission. 2001 Kia Rio will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Kia Opirus will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Kia Rio | 2004 Kia Opirus | |
| Make | Kia | Kia |
| Model | Rio | Opirus |
| Year Released | 2001 | 2004 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1342 cc | 3497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 196 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 121 Nm | 294 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 925 kg | 1760 kg |
| Vehicle Length | 4220 mm | 4960 mm |
| Vehicle Width | 1680 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1490 mm |
| Wheelbase Size | 2420 mm | 2810 mm |
