2007 BMW X3 vs. 2013 Kia Optima
To start off, 2013 Kia Optima is newer by 6 year(s). Which means there will be less support and parts availability for 2007 BMW X3. In addition, the cost of maintenance, including insurance, on 2007 BMW X3 would be higher. At 2,993 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2013 Kia Optima (270 HP @ 6000 RPM) has 55 more horse power than 2007 BMW X3. (215 HP @ 4000 RPM) In normal driving conditions, 2013 Kia Optima should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 227 kg more than 2013 Kia Optima.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X3 (480 Nm @ 1750 RPM) has 115 more torque (in Nm) than 2013 Kia Optima. (365 Nm @ 4500 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2013 Kia Optima.
Compare all specifications:
2007 BMW X3 | 2013 Kia Optima | |
Make | BMW | Kia |
Model | X3 | Optima |
Year Released | 2007 | 2013 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2993 cc | 2000 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 215 HP | 270 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 480 Nm | 365 Nm |
Torque RPM | 1750 RPM | 4500 RPM |
Drive Type | 4WD | Front |
Transmission Type | Automatic | 6-speed automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1765 kg | 1538 kg |
Vehicle Length | 4570 mm | 4845 mm |
Vehicle Width | 1680 mm | 1830 mm |
Vehicle Height | 1860 mm | 1455 mm |
Wheelbase Size | 2800 mm | 2795 mm |
Fuel Tank Capacity | 67 L | 70 L |