2010 Kia Optima vs. 1999 Holden Astra
To start off, 2010 Kia Optima is newer by 11 year(s). Which means there will be less support and parts availability for 1999 Holden Astra. In addition, the cost of maintenance, including insurance, on 1999 Holden Astra would be higher. At 2,400 cc (4 cylinders), 2010 Kia Optima is equipped with a bigger engine. In terms of performance, 2010 Kia Optima (175 HP @ 6000 RPM) has 30 more horse power than 1999 Holden Astra. (145 HP @ 5800 RPM). In normal driving conditions, 2010 Kia Optima should accelerate faster than 1999 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Kia Optima weights approximately 304 kg more than 1999 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, 2010 Kia Optima (229 Nm @ 4000 RPM) has 26 more torque (in Nm) than 1999 Holden Astra. (203 Nm @ 4000 RPM). This means 2010 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1999 Holden Astra.
Compare all specifications:
| 2010 Kia Optima | 1999 Holden Astra | |
| Make | Kia | Holden |
| Model | Optima | Astra |
| Year Released | 2010 | 1999 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2400 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 145 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 229 Nm | 203 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1450 kg | 1146 kg |
| Vehicle Length | 4801 mm | 4120 mm |
| Vehicle Width | 1806 mm | 1720 mm |
| Vehicle Height | 1481 mm | 1430 mm |
| Wheelbase Size | 2720 mm | 2610 mm |
