2005 BMW X3 vs. 2011 Kia Optima
To start off, 2011 Kia Optima is newer by 6 year(s). Which means there will be less support and parts availability for 2005 BMW X3. In addition, the cost of maintenance, including insurance, on 2005 BMW X3 would be higher. At 2,983 cc (6 cylinders), 2005 BMW X3 is equipped with a bigger engine. In terms of performance, 2005 BMW X3 (228 HP @ 5900 RPM) has 28 more horse power than 2011 Kia Optima. (200 HP @ 6300 RPM). In normal driving conditions, 2005 BMW X3 should accelerate faster than 2011 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X3 weights approximately 373 kg more than 2011 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2005 BMW X3 will offer significantly more control. 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, 2005 BMW X3 (300 Nm @ 3500 RPM) has 48 more torque (in Nm) than 2011 Kia Optima. (252 Nm @ 4250 RPM). This means 2005 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2011 Kia Optima.
Compare all specifications:
2005 BMW X3 | 2011 Kia Optima | |
Make | BMW | Kia |
Model | X3 | Optima |
Year Released | 2005 | 2011 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2983 cc | 2400 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 228 HP | 200 HP |
Engine RPM | 5900 RPM | 6300 RPM |
Torque | 300 Nm | 252 Nm |
Torque RPM | 3500 RPM | 4250 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1835 kg | 1462 kg |
Vehicle Length | 4570 mm | 4844 mm |
Vehicle Width | 1860 mm | 1831 mm |
Vehicle Height | 1680 mm | 1455 mm |
Wheelbase Size | 2730 mm | 2797 mm |
Fuel Consumption Highway | 9.4 L/100km | 6.9 L/100km |
Fuel Consumption City | 13.8 L/100km | 9.8 L/100km |
Fuel Tank Capacity | 67 L | 70 L |