2006 BMW X3 vs. 2013 BMW X5
To start off, 2013 BMW X5 is newer by 7 year(s). Which means there will be less support and parts availability for 2006 BMW X3. In addition, the cost of maintenance, including insurance, on 2006 BMW X3 would be higher. At 4,400 cc (8 cylinders), 2013 BMW X5 is equipped with a bigger engine. In terms of performance, 2013 BMW X5 (395 HP @ 5500 RPM) has 206 more horse power than 2006 BMW X3. (189 HP @ 6000 RPM) In normal driving conditions, 2013 BMW X5 should accelerate faster than 2006 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW X5 weights approximately 1080 kg more than 2006 BMW X3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 BMW X5 (610 Nm @ 4500 RPM) has 364 more torque (in Nm) than 2006 BMW X3. (246 Nm @ 3500 RPM). This means 2013 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW X3. 2013 BMW X5 has automatic transmission and 2006 BMW X3 has manual transmission. 2006 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW X3 | 2013 BMW X5 | |
| Make | BMW | BMW |
| Model | X3 | X5 |
| Year Released | 2006 | 2013 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 4400 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 395 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 246 Nm | 610 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1360 kg | 2440 kg |
| Vehicle Length | 4570 mm | 4857 mm |
| Vehicle Width | 1860 mm | 2197 mm |
| Vehicle Height | 1680 mm | 1776 mm |
| Wheelbase Size | 2800 mm | 2933 mm |
| Fuel Tank Capacity | 67 L | 85 L |
