2006 Kia Optima vs. 2008 Kia Spectra5
To start off, 2008 Kia Spectra5 is newer by 2 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 2,351 cc (4 cylinders), 2006 Kia Optima is equipped with a bigger engine. In terms of performance, both vehicles can yield 138 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2006 Kia Optima weights approximately 715 kg more than 2008 Kia Spectra5.
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 Kia Optima (199 Nm @ 3000 RPM) has 15 more torque (in Nm) than 2008 Kia Spectra5. (184 Nm @ 4500 RPM). This means 2006 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2008 Kia Spectra5.
Compare all specifications:
| 2006 Kia Optima | 2008 Kia Spectra5 | |
| Make | Kia | Kia |
| Model | Optima | Spectra5 |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2351 cc | 1973 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 138 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 199 Nm | 184 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Engine Compression Ratio | 10.0:1 | 10.1:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2000 kg | 1285 kg |
| Vehicle Length | 4730 mm | 4360 mm |
| Vehicle Width | 1820 mm | 1740 mm |
| Vehicle Height | 1420 mm | 1480 mm |
| Wheelbase Size | 2710 mm | 2620 mm |
| Fuel Consumption | 7.8 L/100km | 7.8 L/100km |
| Fuel Consumption City | 10.7 L/100km | 10.2 L/100km |
| Fuel Consumption Overall | 9.4 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 65 L | 53 L |
