2005 Kia Optima vs. 2012 BMW 520
To start off, 2012 BMW 520 is newer by 7 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 2,360 cc (4 cylinders), 2005 Kia Optima is equipped with a bigger engine. In terms of performance, 2012 BMW 520 (182 HP @ 4000 RPM) has 44 more horse power than 2005 Kia Optima. (138 HP @ 4000 RPM) In normal driving conditions, 2012 BMW 520 should accelerate faster than 2005 Kia Optima.
Because 2012 BMW 520 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 2012 BMW 520. 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, 2012 BMW 520 (380 Nm) has 181 more torque (in Nm) than 2005 Kia Optima. (199 Nm). This means 2012 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
| 2005 Kia Optima | 2012 BMW 520 | |
| Make | Kia | BMW |
| Model | Optima | 520 |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2360 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 182 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 199 Nm | 380 Nm |
| Engine Bore Size | 87.1 mm | 90 mm |
| Engine Stroke Size | 100 mm | 84 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4730 mm | 4907 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1462 mm |
| Wheelbase Size | 2620 mm | 2968 mm |
| Fuel Tank Capacity | 65 L | 70 L |
