2004 BMW 525 vs. 2006 Kia Optima
To start off, 2006 Kia Optima is newer by 2 year(s). Which means there will be less support and parts availability for 2004 BMW 525. In addition, the cost of maintenance, including insurance, on 2004 BMW 525 would be higher. At 2,494 cc (6 cylinders), 2004 BMW 525 is equipped with a bigger engine. In terms of performance, 2004 BMW 525 (193 HP @ 6100 RPM) has 55 more horse power than 2006 Kia Optima. (138 HP @ 5500 RPM). In normal driving conditions, 2004 BMW 525 should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2006 Kia Optima weights approximately 348 kg more than 2004 BMW 525.
Because 2004 BMW 525 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 2004 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2004 BMW 525 (245 Nm @ 3500 RPM) has 46 more torque (in Nm) than 2006 Kia Optima. (199 Nm @ 3000 RPM). This means 2004 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Optima.
Compare all specifications:
2004 BMW 525 | 2006 Kia Optima | |
Make | BMW | Kia |
Model | 525 | Optima |
Year Released | 2004 | 2006 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 2494 cc | 2360 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 193 HP | 138 HP |
Engine RPM | 6100 RPM | 5500 RPM |
Torque | 245 Nm | 199 Nm |
Torque RPM | 3500 RPM | 3000 RPM |
Engine Bore Size | 84 mm | 81 mm |
Engine Stroke Size | 75 mm | 88 mm |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1656 kg | 2004 kg |
Vehicle Length | 4810 mm | 4730 mm |
Vehicle Width | 1810 mm | 1820 mm |
Vehicle Height | 1450 mm | 1420 mm |
Wheelbase Size | 2730 mm | 2710 mm |
Fuel Consumption | 7.7 L/100km | 7.8 L/100km |
Fuel Consumption City | 13.4 L/100km | 10.7 L/100km |
Fuel Consumption Overall | 9.8 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 70 L | 65 L |