1981 Daihatsu Delta vs. 2005 Kia Optima
To start off, 2005 Kia Optima is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Daihatsu Delta. In addition, the cost of maintenance, including insurance, on 1981 Daihatsu Delta would be higher. At 2,671 cc (6 cylinders), 2005 Kia Optima is equipped with a bigger engine. In terms of performance, 2005 Kia Optima (170 HP @ 4000 RPM) has 79 more horse power than 1981 Daihatsu Delta. (91 HP @ 5000 RPM) In normal driving conditions, 2005 Kia Optima should accelerate faster than 1981 Daihatsu Delta. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Optima weights approximately 402 kg more than 1981 Daihatsu Delta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Daihatsu Delta is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Daihatsu Delta. However, in wet, icy, snow, or gravel driving conditions, 2005 Kia Optima, being front wheel drive (FWD), will offer much better control with better grip. 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 (241 Nm) has 94 more torque (in Nm) than 1981 Daihatsu Delta. (147 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1981 Daihatsu Delta.
Compare all specifications:
| 1981 Daihatsu Delta | 2005 Kia Optima | |
| Make | Daihatsu | Kia |
| Model | Delta | Optima |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1770 cc | 2671 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 170 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Torque | 147 Nm | 241 Nm |
| Drive Type | Rear | Front |
| Vehicle Weight | 1085 kg | 1487 kg |
| Vehicle Length | 4000 mm | 4730 mm |
| Vehicle Width | 1660 mm | 1820 mm |
| Vehicle Height | 1750 mm | 1420 mm |
| Wheelbase Size | 2200 mm | 2710 mm |
