2005 Kia Optima vs. 1999 Vauxhall Omega
To start off, 2005 Kia Optima is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Vauxhall Omega. In addition, the cost of maintenance, including insurance, on 1999 Vauxhall Omega 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 36 more horse power than 1999 Vauxhall Omega. (134 HP @ 5600 RPM). In normal driving conditions, 2005 Kia Optima should accelerate faster than 1999 Vauxhall Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Vauxhall Omega weights approximately 143 kg more than 2005 Kia Optima.
Because 1999 Vauxhall Omega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1999 Vauxhall Omega. However, in wet, icy, snow, or gravel driving conditions, 2005 Kia Optima, being front wheel drive (FWD), will offer much better control with better grip. 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 56 more torque (in Nm) than 1999 Vauxhall Omega. (185 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1999 Vauxhall Omega.
Compare all specifications:
| 2005 Kia Optima | 1999 Vauxhall Omega | |
| Make | Kia | Vauxhall |
| Model | Optima | Omega |
| Year Released | 2005 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 170 HP | 134 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 241 Nm | 185 Nm |
| Drive Type | Front | Rear |
| Vehicle Weight | 1487 kg | 1630 kg |
| Vehicle Length | 4730 mm | 4900 mm |
| Vehicle Width | 1820 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1510 mm |
| Wheelbase Size | 2710 mm | 2740 mm |
