2005 Kia Optima vs. 2009 Toyota Sienna
To start off, 2009 Toyota Sienna is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Kia Optima. In addition, the cost of maintenance, including insurance, on 2005 Kia Optima would be higher. At 3,455 cc (6 cylinders), 2009 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2009 Toyota Sienna (266 HP @ 6200 RPM) has 128 more horse power than 2005 Kia Optima. (138 HP @ 4000 RPM) In normal driving conditions, 2009 Toyota Sienna should accelerate faster than 2005 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2009 Toyota Sienna weights approximately 438 kg more than 2005 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Toyota Sienna is four wheel drive (4WD), it will have significant more traction and grip than 2005 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2009 Toyota Sienna 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, 2009 Toyota Sienna (332 Nm) has 133 more torque (in Nm) than 2005 Kia Optima. (199 Nm). This means 2009 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
2005 Kia Optima | 2009 Toyota Sienna | |
Make | Kia | Toyota |
Model | Optima | Sienna |
Year Released | 2005 | 2009 |
Body Type | Sedan | Minivan |
Engine Position | Front | Front |
Engine Size | 2360 cc | 3455 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 266 HP |
Engine RPM | 4000 RPM | 6200 RPM |
Torque | 199 Nm | 332 Nm |
Engine Compression Ratio | 10.0:1 | 9.8:1 |
Drive Type | Front | 4WD |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1497 kg | 1935 kg |
Vehicle Length | 4730 mm | 5110 mm |
Vehicle Width | 1820 mm | 1970 mm |
Vehicle Height | 1420 mm | 1760 mm |
Wheelbase Size | 2620 mm | 3040 mm |
Fuel Consumption | 7.8 L/100km | 11.2 L/100km |
Fuel Consumption City | 10.7 L/100km | 14.7 L/100km |
Fuel Consumption Overall | 9.4 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 65 L | 76 L |