2005 Kia Optima vs. 2006 Opel Astra
To start off, 2006 Opel Astra 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 2,360 cc (4 cylinders), 2005 Kia Optima is equipped with a bigger engine. In terms of performance, 2005 Kia Optima (138 HP @ 3800 RPM) has 15 more horse power than 2006 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2005 Kia Optima should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Optima weights approximately 163 kg more than 2006 Opel 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, 2005 Kia Optima (199 Nm) has 29 more torque (in Nm) than 2006 Opel Astra. (170 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
2005 Kia Optima | 2006 Opel Astra | |
Make | Kia | Opel |
Model | Optima | Astra |
Year Released | 2005 | 2006 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 2360 cc | 1796 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 123 HP |
Engine RPM | 3800 RPM | 5600 RPM |
Torque | 199 Nm | 170 Nm |
Engine Bore Size | 87 mm | 80.5 mm |
Engine Stroke Size | 100 mm | 88.2 mm |
Engine Compression Ratio | 10.0:1 | 10.5:1 |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1488 kg | 1325 kg |
Vehicle Length | 4730 mm | 4520 mm |
Vehicle Width | 1820 mm | 1800 mm |
Vehicle Height | 1420 mm | 1510 mm |
Wheelbase Size | 2710 mm | 2710 mm |
Fuel Consumption Overall | 9.4 L/100km | 8 L/100km |
Fuel Tank Capacity | 65 L | 52 L |