2006 Kia Optima vs. 2012 Toyota Sienna
To start off, 2012 Toyota Sienna is newer by 6 year(s). Which means there will be less support and parts availability for 2006 Kia Optima. In addition, the cost of maintenance, including insurance, on 2006 Kia Optima would be higher. At 3,500 cc (6 cylinders), 2012 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2012 Toyota Sienna (266 HP @ 6200 RPM) has 128 more horse power than 2006 Kia Optima. (138 HP @ 5500 RPM) In normal driving conditions, 2012 Toyota Sienna should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2012 Toyota Sienna weights approximately 78 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 2012 Toyota Sienna is all wheel drive (AWD), it will have significant more traction and grip than 2006 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 Toyota Sienna (332 Nm @ 4700 RPM) has 133 more torque (in Nm) than 2006 Kia Optima. (199 Nm @ 3000 RPM). This means 2012 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Optima.
Compare all specifications:
2006 Kia Optima | 2012 Toyota Sienna | |
Make | Kia | Toyota |
Model | Optima | Sienna |
Year Released | 2006 | 2012 |
Body Type | Sedan | Minivan |
Engine Position | Front | Front |
Engine Size | 2360 cc | 3500 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 | 5500 RPM | 6200 RPM |
Torque | 199 Nm | 332 Nm |
Torque RPM | 3000 RPM | 4700 RPM |
Drive Type | Front | AWD |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 2004 kg | 2082 kg |
Vehicle Length | 4730 mm | 5085 mm |
Vehicle Width | 1820 mm | 1984 mm |
Vehicle Height | 1420 mm | 1811 mm |
Wheelbase Size | 2710 mm | 3030 mm |
Fuel Consumption | 7.8 L/100km | 10.2 L/100km |
Fuel Consumption City | 10.7 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 65 L | 76 L |