2008 BMW 523 vs. 2004 Kia Optima
To start off, 2008 BMW 523 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Kia Optima. In addition, the cost of maintenance, including insurance, on 2004 Kia Optima would be higher. At 2,497 cc (6 cylinders), 2008 BMW 523 is equipped with a bigger engine. In terms of performance, 2008 BMW 523 (175 HP @ 5800 RPM) has 37 more horse power than 2004 Kia Optima. (138 HP @ 3800 RPM). In normal driving conditions, 2008 BMW 523 should accelerate faster than 2004 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Optima weights approximately 59 kg more than 2008 BMW 523.
Because 2008 BMW 523 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 523. However, in wet, icy, snow, or gravel driving conditions, 2004 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 523 (230 Nm) has 31 more torque (in Nm) than 2004 Kia Optima. (199 Nm). This means 2008 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 2004 Kia Optima.
Compare all specifications:
2008 BMW 523 | 2004 Kia Optima | |
Make | BMW | Kia |
Model | 523 | Optima |
Year Released | 2008 | 2004 |
Engine Position | Front | Front |
Engine Size | 2497 cc | 2398 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 138 HP |
Engine RPM | 5800 RPM | 3800 RPM |
Torque | 230 Nm | 199 Nm |
Engine Bore Size | 82 mm | 87 mm |
Engine Stroke Size | 78.8 mm | 100 mm |
Engine Compression Ratio | 11.0:1 | 10.0:1 |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1490 kg | 1549 kg |
Vehicle Length | 4870 mm | 4730 mm |
Vehicle Height | 1470 mm | 1420 mm |
Wheelbase Size | 2890 mm | 2720 mm |
Fuel Consumption Overall | 8.7 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 70 L | 65 L |