2008 BMW X5 vs. 2004 Kia Optima
To start off, 2008 BMW X5 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 2,993 cc (6 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (228 HP @ 4000 RPM) has 91 more horse power than 2004 Kia Optima. (137 HP @ 4000 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 2004 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 611 kg more than 2004 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW X5 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 X5. 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 X5 (481 Nm) has 282 more torque (in Nm) than 2004 Kia Optima. (199 Nm). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2004 Kia Optima.
Compare all specifications:
2008 BMW X5 | 2004 Kia Optima | |
Make | BMW | Kia |
Model | X5 | Optima |
Year Released | 2008 | 2004 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2993 cc | 2360 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 228 HP | 137 HP |
Engine RPM | 4000 RPM | 4000 RPM |
Torque | 481 Nm | 199 Nm |
Engine Bore Size | 84 mm | 87.1 mm |
Engine Stroke Size | 88 mm | 100 mm |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2099 kg | 1488 kg |
Vehicle Length | 4870 mm | 4730 mm |
Vehicle Height | 1470 mm | 1420 mm |
Wheelbase Size | 2830 mm | 2710 mm |
Fuel Consumption Overall | 10 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 93 L | 65 L |