2009 Kia Optima vs. 2006 Opel Astra
To start off, 2009 Kia Optima is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 2,359 cc (4 cylinders), 2009 Kia Optima is equipped with a bigger engine. In terms of performance, 2009 Kia Optima (175 HP @ 6000 RPM) has 76 more horse power than 2006 Opel Astra. (99 HP @ 4400 RPM). In normal driving conditions, 2009 Kia Optima should accelerate faster than 2006 Opel Astra.
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 Opel Astra (240 Nm @ 2300 RPM) has 11 more torque (in Nm) than 2009 Kia Optima. (229 Nm @ 4000 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Optima.
Compare all specifications:
| 2009 Kia Optima | 2006 Opel Astra | |
| Make | Kia | Opel |
| Model | Optima | Astra |
| Year Released | 2009 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2359 cc | 1686 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 99 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 229 Nm | 240 Nm |
| Torque RPM | 4000 RPM | 2300 RPM |
| Engine Compression Ratio | 10.1:1 | 18.4:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4810 mm | 4260 mm |
| Vehicle Width | 1810 mm | 1760 mm |
| Vehicle Height | 1490 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2620 mm |
| Fuel Consumption Overall | 9.6 L/100km | 5 L/100km |
| Fuel Tank Capacity | 62 L | 52 L |
