2004 Holden Vectra vs. 2005 Kia Optima
To start off, 2005 Kia Optima is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Holden Vectra. In addition, the cost of maintenance, including insurance, on 2004 Holden Vectra 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 24 more horse power than 2004 Holden Vectra. (146 HP @ 5800 RPM) In normal driving conditions, 2005 Kia Optima should accelerate faster than 2004 Holden Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Holden Vectra weights approximately 43 kg more than 2005 Kia Optima.
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, 2005 Kia Optima (241 Nm) has 38 more torque (in Nm) than 2004 Holden Vectra. (203 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2004 Holden Vectra.
Compare all specifications:
| 2004 Holden Vectra | 2005 Kia Optima | |
| Make | Holden | Kia |
| Model | Vectra | Optima |
| Year Released | 2004 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 2671 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 146 HP | 170 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 203 Nm | 241 Nm |
| Drive Type | Front | Front |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1487 kg |
| Vehicle Length | 4600 mm | 4730 mm |
| Vehicle Width | 1800 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
