2005 Kia Optima vs. 2010 BMW 328
To start off, 2010 BMW 328 is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Kia Optima. In addition, the cost of maintenance, including insurance, on 2005 Kia Optima would be higher. At 3,000 cc (6 cylinders), 2010 BMW 328 is equipped with a bigger engine. In terms of performance, 2010 BMW 328 (230 HP @ 6500 RPM) has 60 more horse power than 2005 Kia Optima. (170 HP @ 4000 RPM) In normal driving conditions, 2010 BMW 328 should accelerate faster than 2005 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW 328 weights approximately 233 kg more than 2005 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 BMW 328 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 2010 BMW 328. 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, 2010 BMW 328 (271 Nm) has 26 more torque (in Nm) than 2005 Kia Optima. (245 Nm). This means 2010 BMW 328 will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
| 2005 Kia Optima | 2010 BMW 328 | |
| Make | Kia | BMW |
| Model | Optima | 328 |
| Year Released | 2005 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 170 HP | 230 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 245 Nm | 271 Nm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1487 kg | 1720 kg |
| Vehicle Length | 4730 mm | 4587 mm |
| Vehicle Width | 1820 mm | 1783 mm |
| Vehicle Height | 1420 mm | 1384 mm |
| Wheelbase Size | 2640 mm | 2761 mm |
| Fuel Consumption | 8.7 L/100km | 9 L/100km |
| Fuel Consumption City | 11.8 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 65 L | 61 L |
