2006 Hyundai Azera vs. 2005 Kia Optima
To start off, 2006 Hyundai Azera is newer by 1 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 3,769 cc (6 cylinders), 2006 Hyundai Azera is equipped with a bigger engine. In terms of performance, 2006 Hyundai Azera (263 HP @ 6000 RPM) has 125 more horse power than 2005 Kia Optima. (138 HP @ 4000 RPM). In normal driving conditions, 2006 Hyundai Azera should accelerate faster than 2005 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hyundai Azera weights approximately 188 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Hyundai Azera (347 Nm) has 148 more torque (in Nm) than 2005 Kia Optima. (199 Nm). This means 2006 Hyundai Azera will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
| 2006 Hyundai Azera | 2005 Kia Optima | |
| Make | Hyundai | Kia |
| Model | Azera | Optima |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3769 cc | 2360 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 263 HP | 138 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 347 Nm | 199 Nm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1685 kg | 1497 kg |
| Vehicle Length | 4900 mm | 4730 mm |
| Vehicle Width | 1860 mm | 1820 mm |
| Vehicle Height | 1500 mm | 1420 mm |
| Wheelbase Size | 2790 mm | 2620 mm |
| Fuel Consumption Highway | 8.7 L/100km | 7.8 L/100km |
| Fuel Consumption City | 13.1 L/100km | 10.7 L/100km |
| Fuel Consumption Overall | 11.2 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 75 L | 65 L |
