2005 Kia Spectra vs. 2009 Kia Opirus
To start off, 2009 Kia Opirus is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Kia Spectra. In addition, the cost of maintenance, including insurance, on 2005 Kia Spectra would be higher. At 3,497 cc (6 cylinders), 2009 Kia Opirus is equipped with a bigger engine. In terms of performance, 2009 Kia Opirus (200 HP @ 5500 RPM) has 62 more horse power than 2005 Kia Spectra. (138 HP @ 4000 RPM) In normal driving conditions, 2009 Kia Opirus should accelerate faster than 2005 Kia Spectra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Kia Opirus weights approximately 615 kg more than 2005 Kia Spectra. 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, 2009 Kia Opirus (298 Nm) has 114 more torque (in Nm) than 2005 Kia Spectra. (184 Nm). This means 2009 Kia Opirus will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Spectra.
Compare all specifications:
| 2005 Kia Spectra | 2009 Kia Opirus | |
| Make | Kia | Kia |
| Model | Spectra | Opirus |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1975 cc | 3497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 200 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 184 Nm | 298 Nm |
| Engine Bore Size | 82 mm | 93.1 mm |
| Engine Stroke Size | 93 mm | 85.8 mm |
| Engine Compression Ratio | 10.1:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1282 kg | 1897 kg |
| Vehicle Length | 4490 mm | 4990 mm |
| Vehicle Width | 1740 mm | 1860 mm |
| Vehicle Height | 1480 mm | 1490 mm |
| Wheelbase Size | 2620 mm | 2810 mm |
| Fuel Consumption Overall | 8.6 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 55 L | 70 L |
