2003 Kia Opirus vs. 2004 Toyota 4Runner
To start off, 2004 Toyota 4Runner is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Kia Opirus. In addition, the cost of maintenance, including insurance, on 2003 Kia Opirus would be higher. At 3,950 cc (6 cylinders), 2004 Toyota 4Runner is equipped with a bigger engine. In terms of performance, 2004 Toyota 4Runner (245 HP @ 3400 RPM) has 49 more horse power than 2003 Kia Opirus. (196 HP @ 5500 RPM) In normal driving conditions, 2004 Toyota 4Runner should accelerate faster than 2003 Kia Opirus. With that said, vehicle weight also plays an important factor in acceleration. 2004 Toyota 4Runner weights approximately 196 kg more than 2003 Kia Opirus. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Toyota 4Runner is four wheel drive (4WD), it will have significant more traction and grip than 2003 Kia Opirus. In wet, icy, snow, or gravel driving conditions, 2004 Toyota 4Runner will offer significantly more control. 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 Toyota 4Runner (382 Nm) has 87 more torque (in Nm) than 2003 Kia Opirus. (295 Nm). This means 2004 Toyota 4Runner will have an easier job in driving up hills or pulling heavy equipment than 2003 Kia Opirus.
Compare all specifications:
| 2003 Kia Opirus | 2004 Toyota 4Runner | |
| Make | Kia | Toyota |
| Model | Opirus | 4Runner |
| Year Released | 2003 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3497 cc | 3950 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 196 HP | 245 HP |
| Engine RPM | 5500 RPM | 3400 RPM |
| Torque | 295 Nm | 382 Nm |
| Engine Bore Size | 93 mm | 94 mm |
| Engine Stroke Size | 85.8 mm | 95 mm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1760 kg | 1956 kg |
| Vehicle Length | 4960 mm | 4810 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1490 mm | 1830 mm |
| Wheelbase Size | 2810 mm | 2800 mm |
