2002 Holden Astra vs. 2006 Kia Optima
To start off, 2006 Kia Optima is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Holden Astra. In addition, the cost of maintenance, including insurance, on 2002 Holden Astra would be higher. At 2,671 cc (6 cylinders), 2006 Kia Optima is equipped with a bigger engine. In terms of performance, 2006 Kia Optima (170 HP @ 6000 RPM) has 50 more horse power than 2002 Holden Astra. (120 HP @ 5600 RPM) In normal driving conditions, 2006 Kia Optima should accelerate faster than 2002 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Kia Optima weights approximately 338 kg more than 2002 Holden Astra. 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 Kia Optima (245 Nm @ 4000 RPM) has 80 more torque (in Nm) than 2002 Holden Astra. (165 Nm @ 3600 RPM). This means 2006 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2002 Holden Astra.
Compare all specifications:
| 2002 Holden Astra | 2006 Kia Optima | |
| Make | Holden | Kia |
| Model | Astra | Optima |
| Year Released | 2002 | 2006 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2671 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 170 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 165 Nm | 245 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1150 kg | 1488 kg |
| Vehicle Length | 4120 mm | 4730 mm |
| Vehicle Width | 1720 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2610 mm | 2710 mm |
