1991 Daihatsu Rocky vs. 2004 Kia Optima
To start off, 2004 Kia Optima is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1991 Daihatsu Rocky would be higher. At 2,398 cc (4 cylinders), 2004 Kia Optima is equipped with a bigger engine. In terms of performance, 2004 Kia Optima (138 HP @ 3800 RPM) has 51 more horse power than 1991 Daihatsu Rocky. (87 HP @ 4600 RPM) In normal driving conditions, 2004 Kia Optima should accelerate faster than 1991 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Optima weights approximately 199 kg more than 1991 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2004 Kia Optima. In wet, icy, snow, or gravel driving conditions, 1991 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, 2004 Kia Optima (199 Nm) has 42 more torque (in Nm) than 1991 Daihatsu Rocky. (157 Nm). This means 2004 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1991 Daihatsu Rocky.
Compare all specifications:
1991 Daihatsu Rocky | 2004 Kia Optima | |
Make | Daihatsu | Kia |
Model | Rocky | Optima |
Year Released | 1991 | 2004 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 1998 cc | 2398 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 87 HP | 138 HP |
Engine RPM | 4600 RPM | 3800 RPM |
Torque | 157 Nm | 199 Nm |
Drive Type | 4WD | Front |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1350 kg | 1549 kg |
Vehicle Length | 3780 mm | 4730 mm |
Vehicle Width | 1590 mm | 1820 mm |
Vehicle Height | 1850 mm | 1420 mm |
Wheelbase Size | 2210 mm | 2720 mm |