2005 Infiniti QX56 vs. 2009 Kia Sedona
To start off, 2009 Kia Sedona is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Infiniti QX56. In addition, the cost of maintenance, including insurance, on 2005 Infiniti QX56 would be higher. At 5,555 cc (8 cylinders), 2005 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2005 Infiniti QX56 (315 HP @ 6400 RPM) has 155 more horse power than 2009 Kia Sedona. (160 HP @ 3700 RPM). In normal driving conditions, 2005 Infiniti QX56 should accelerate faster than 2009 Kia Sedona. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti QX56 weights approximately 916 kg more than 2009 Kia Sedona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Infiniti QX56 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Infiniti QX56. However, in wet, icy, snow, or gravel driving conditions, 2009 Kia Sedona, being front wheel drive (FWD), will offer much better control with better grip. 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 Infiniti QX56 (529 Nm) has 179 more torque (in Nm) than 2009 Kia Sedona. (350 Nm). This means 2005 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Sedona.
Compare all specifications:
| 2005 Infiniti QX56 | 2009 Kia Sedona | |
| Make | Infiniti | Kia |
| Model | QX56 | Sedona |
| Year Released | 2005 | 2009 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5555 cc | 2902 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 315 HP | 160 HP |
| Engine RPM | 6400 RPM | 3700 RPM |
| Torque | 529 Nm | 350 Nm |
| Engine Bore Size | 98 mm | 97.1 mm |
| Engine Stroke Size | 92 mm | 98 mm |
| Engine Compression Ratio | 9.8:1 | 19.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 8 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2431 kg | 1515 kg |
| Vehicle Length | 5260 mm | 5140 mm |
| Vehicle Width | 2010 mm | 1990 mm |
| Vehicle Height | 1960 mm | 1840 mm |
| Wheelbase Size | 3140 mm | 3030 mm |
| Fuel Consumption Overall | 15.7 L/100km | 13.2 L/100km |
| Fuel Tank Capacity | 106 L | 80 L |
