1990 Daihatsu Rocky vs. 2005 Kia Optima
To start off, 2005 Kia Optima is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1990 Daihatsu Rocky would be higher. At 2,765 cc (4 cylinders), 1990 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2005 Kia Optima (170 HP @ 4000 RPM) has 98 more horse power than 1990 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 2005 Kia Optima should accelerate faster than 1990 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1990 Daihatsu Rocky weights approximately 73 kg more than 2005 Kia Optima.
Because 1990 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2005 Kia Optima. In wet, icy, snow, or gravel driving conditions, 1990 Daihatsu Rocky 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 Optima (241 Nm) has 71 more torque (in Nm) than 1990 Daihatsu Rocky. (170 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1990 Daihatsu Rocky.
Compare all specifications:
| 1990 Daihatsu Rocky | 2005 Kia Optima | |
| Make | Daihatsu | Kia |
| Model | Rocky | Optima |
| Year Released | 1990 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 2671 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 72 HP | 170 HP |
| Engine RPM | 3600 RPM | 4000 RPM |
| Torque | 170 Nm | 241 Nm |
| Drive Type | 4WD | Front |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1487 kg |
| Vehicle Length | 4110 mm | 4730 mm |
| Vehicle Width | 1590 mm | 1820 mm |
| Vehicle Height | 1920 mm | 1420 mm |
| Wheelbase Size | 2540 mm | 2710 mm |
