2005 BMW X5 vs. 2012 Kia Optima
To start off, 2012 Kia Optima is newer by 7 year(s). Which means there will be less support and parts availability for 2005 BMW X5. In addition, the cost of maintenance, including insurance, on 2005 BMW X5 would be higher. At 2,926 cc (6 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2012 Kia Optima (274 HP @ 6000 RPM) has 59 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 2012 Kia Optima should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 635 kg more than 2012 Kia Optima.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2005 BMW X5 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 X5 (520 Nm @ 2000 RPM) has 156 more torque (in Nm) than 2012 Kia Optima. (364 Nm @ 1750 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2012 Kia Optima. 2012 Kia Optima has automatic transmission and 2005 BMW X5 has manual transmission. 2005 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Kia Optima will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 BMW X5 | 2012 Kia Optima | |
Make | BMW | Kia |
Model | X5 | Optima |
Year Released | 2005 | 2012 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2926 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 | 274 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 520 Nm | 364 Nm |
Torque RPM | 2000 RPM | 1750 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2170 kg | 1535 kg |
Vehicle Length | 4670 mm | 4844 mm |
Vehicle Width | 1880 mm | 1831 mm |
Vehicle Height | 1720 mm | 1455 mm |
Wheelbase Size | 2830 mm | 2797 mm |
Fuel Tank Capacity | 93 L | 70 L |