2005 Kia Retona vs. 1991 Opel Astra
To start off, 2005 Kia Retona is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,998 cc (4 cylinders), 2005 Kia Retona is equipped with a bigger engine. In terms of performance, 2005 Kia Retona (91 HP @ 4000 RPM) has 9 more horse power than 1991 Opel Astra. (82 HP @ 5800 RPM). In normal driving conditions, 2005 Kia Retona should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Retona weights approximately 930 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Kia Retona is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Kia Retona (205 Nm @ 2000 RPM) has 92 more torque (in Nm) than 1991 Opel Astra. (113 Nm @ 3400 RPM). This means 2005 Kia Retona will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2005 Kia Retona | 1991 Opel Astra | |
| Make | Kia | Opel |
| Model | Retona | Astra |
| Year Released | 2005 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1388 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 82 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 205 Nm | 113 Nm |
| Torque RPM | 2000 RPM | 3400 RPM |
| Engine Bore Size | 83 mm | 77.6 mm |
| Engine Stroke Size | 92 mm | 73.4 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1870 kg | 940 kg |
| Vehicle Length | 4010 mm | 4060 mm |
| Vehicle Width | 1750 mm | 1690 mm |
| Vehicle Height | 1840 mm | 1430 mm |
| Wheelbase Size | 2370 mm | 2610 mm |
