2001 Daihatsu U4 B vs. 2011 Kia Optima
To start off, 2011 Kia Optima is newer by 10 year(s). Which means there will be less support and parts availability for 2001 Daihatsu U4 B. In addition, the cost of maintenance, including insurance, on 2001 Daihatsu U4 B would be higher. At 2,000 cc (4 cylinders), 2011 Kia Optima is equipped with a bigger engine. In terms of performance, 2011 Kia Optima (274 HP @ 6000 RPM) has 212 more horse power than 2001 Daihatsu U4 B. (62 HP @ 6000 RPM) In normal driving conditions, 2011 Kia Optima should accelerate faster than 2001 Daihatsu U4 B. With that said, vehicle weight also plays an important factor in acceleration. 2011 Kia Optima weights approximately 715 kg more than 2001 Daihatsu U4 B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Daihatsu U4 B is four wheel drive (4WD), it will have significant more traction and grip than 2011 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2001 Daihatsu U4 B 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, 2011 Kia Optima (364 Nm @ 1750 RPM) has 256 more torque (in Nm) than 2001 Daihatsu U4 B. (108 Nm @ 3600 RPM). This means 2011 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2001 Daihatsu U4 B.
Compare all specifications:
| 2001 Daihatsu U4 B | 2011 Kia Optima | |
| Make | Daihatsu | Kia |
| Model | U4 B | Optima |
| Year Released | 2001 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 660 cc | 2000 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 274 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 108 Nm | 364 Nm |
| Torque RPM | 3600 RPM | 1750 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 820 kg | 1535 kg |
| Vehicle Length | 3400 mm | 4844 mm |
| Vehicle Width | 1480 mm | 1831 mm |
| Vehicle Height | 1580 mm | 1455 mm |
| Wheelbase Size | 2370 mm | 2797 mm |
