2004 Kia Retona vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Kia Retona. In addition, the cost of maintenance, including insurance, on 2004 Kia Retona would be higher. Both 2004 Kia Retona and 2008 Opel Astra are equipped with a 1,998 cc engine. In terms of performance, 2008 Opel Astra (237 HP @ 5600 RPM) has 147 more horse power than 2004 Kia Retona. (90 HP @ 4000 RPM) In normal driving conditions, 2008 Opel Astra should accelerate faster than 2004 Kia Retona. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Retona weights approximately 477 kg more than 2008 Opel Astra.
Because 2004 Kia Retona is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2004 Kia Retona will offer significantly more control. 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, 2008 Opel Astra (320 Nm @ 2400 RPM) has 115 more torque (in Nm) than 2004 Kia Retona. (205 Nm @ 2000 RPM). This means 2008 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 Kia Retona.
Compare all specifications:
| 2004 Kia Retona | 2008 Opel Astra | |
| Make | Kia | Opel |
| Model | Retona | Astra |
| Year Released | 2004 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 90 HP | 237 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 205 Nm | 320 Nm |
| Torque RPM | 2000 RPM | 2400 RPM |
| Engine Bore Size | 83 mm | 86 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1870 kg | 1393 kg |
| Vehicle Length | 4010 mm | 4300 mm |
| Vehicle Width | 1750 mm | 1760 mm |
| Vehicle Height | 1840 mm | 1410 mm |
| Wheelbase Size | 2370 mm | 2620 mm |
