2006 Kia Optima vs. 2005 Toyota Land Cruiser
To start off, 2006 Kia Optima is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Toyota Land Cruiser. In addition, the cost of maintenance, including insurance, on 2005 Toyota Land Cruiser would be higher. At 2,995 cc, 2005 Toyota Land Cruiser is equipped with a bigger engine. In terms of performance, 2005 Toyota Land Cruiser (194 HP @ 3400 RPM) has 24 more horse power than 2006 Kia Optima. (170 HP @ 6000 RPM) In normal driving conditions, 2005 Toyota Land Cruiser should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2005 Toyota Land Cruiser weights approximately 527 kg more than 2006 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Toyota Land Cruiser is four wheel drive (4WD), it will have significant more traction and grip than 2006 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2005 Toyota Land Cruiser 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, 2005 Toyota Land Cruiser (295 Nm @ 2400 RPM) has 50 more torque (in Nm) than 2006 Kia Optima. (245 Nm @ 4000 RPM). This means 2005 Toyota Land Cruiser will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Optima.
Compare all specifications:
| 2006 Kia Optima | 2005 Toyota Land Cruiser | |
| Make | Kia | Toyota |
| Model | Optima | Land Cruiser |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 2995 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 170 HP | 194 HP |
| Engine RPM | 6000 RPM | 3400 RPM |
| Torque | 245 Nm | 295 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Engine Bore Size | 86.7 mm | 96 mm |
| Engine Stroke Size | 75 mm | 103 mm |
| Engine Compression Ratio | 10.0:1 | 21.2:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1488 kg | 2015 kg |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Tank Capacity | 65 L | 90 L |
