2008 BMW 120 vs. 2005 Kia Optima
To start off, 2008 BMW 120 is newer by 3 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 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 9 more horse power than 2008 BMW 120. (161 HP @ 4000 RPM) In normal driving conditions, 2005 Kia Optima should accelerate faster than 2008 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Optima weights approximately 137 kg more than 2008 BMW 120. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 120 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 2008 BMW 120. 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, 2008 BMW 120 (330 Nm) has 89 more torque (in Nm) than 2005 Kia Optima. (241 Nm). This means 2008 BMW 120 will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
| 2008 BMW 120 | 2005 Kia Optima | |
| Make | BMW | Kia |
| Model | 120 | Optima |
| Year Released | 2008 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2671 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 161 HP | 170 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 330 Nm | 241 Nm |
| Engine Bore Size | 84.1 mm | 87 mm |
| Engine Stroke Size | 90 mm | 75 mm |
| Engine Compression Ratio | 17.0:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1350 kg | 1487 kg |
| Vehicle Length | 4870 mm | 4730 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2670 mm | 2710 mm |
| Fuel Consumption Overall | 9.4 L/100km | 10.4 L/100km |
| Fuel Tank Capacity | 50 L | 65 L |
