2005 Kia Opirus vs. 2005 Kia Spectra
To start off, both 2005 Kia Opirus and 2005 Kia Spectra were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,497 cc (6 cylinders), 2005 Kia Opirus is equipped with a bigger engine. In terms of performance, 2005 Kia Opirus (196 HP @ 5500 RPM) has 58 more horse power than 2005 Kia Spectra. (138 HP @ 4000 RPM). In normal driving conditions, 2005 Kia Opirus should accelerate faster than 2005 Kia Spectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Opirus weights approximately 535 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, 2005 Kia Opirus (294 Nm) has 110 more torque (in Nm) than 2005 Kia Spectra. (184 Nm). This means 2005 Kia Opirus will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Spectra.
Compare all specifications:
| 2005 Kia Opirus | 2005 Kia Spectra | |
| Make | Kia | Kia |
| Model | Opirus | Spectra |
| Year Released | 2005 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3497 cc | 1975 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 196 HP | 138 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 294 Nm | 184 Nm |
| Engine Bore Size | 93 mm | 82.1 mm |
| Engine Stroke Size | 85.8 mm | 93 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1760 kg | 1225 kg |
| Vehicle Length | 4960 mm | 4490 mm |
| Vehicle Width | 1860 mm | 1740 mm |
| Vehicle Height | 1490 mm | 1480 mm |
| Wheelbase Size | 2810 mm | 2620 mm |
