2004 Holden Combo vs. 2006 Kia Optima
To start off, 2006 Kia Optima is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Holden Combo. In addition, the cost of maintenance, including insurance, on 2004 Holden Combo would be higher. At 2,671 cc (6 cylinders), 2006 Kia Optima is equipped with a bigger engine. In terms of performance, 2006 Kia Optima (170 HP @ 6000 RPM) has 83 more horse power than 2004 Holden Combo. (87 HP @ 5400 RPM) In normal driving conditions, 2006 Kia Optima should accelerate faster than 2004 Holden Combo. With that said, vehicle weight also plays an important factor in acceleration. 2006 Kia Optima weights approximately 288 kg more than 2004 Holden Combo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Kia Optima (245 Nm @ 4000 RPM) has 112 more torque (in Nm) than 2004 Holden Combo. (133 Nm @ 3000 RPM). This means 2006 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2004 Holden Combo.
Compare all specifications:
| 2004 Holden Combo | 2006 Kia Optima | |
| Make | Holden | Kia |
| Model | Combo | Optima |
| Year Released | 2004 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2671 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 87 HP | 170 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 133 Nm | 245 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Vehicle Weight | 1200 kg | 1488 kg |
| Vehicle Length | 4330 mm | 4730 mm |
| Vehicle Width | 1690 mm | 1820 mm |
| Vehicle Height | 1810 mm | 1420 mm |
| Wheelbase Size | 2720 mm | 2710 mm |
