2006 BMW 325 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 325. In addition, the cost of maintenance, including insurance, on 2006 BMW 325 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 180 more horse power than 2006 BMW 325. (215 HP @ 6500 RPM) In normal driving conditions, 2013 BMW X5 should accelerate faster than 2006 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW X5 weights approximately 895 kg more than 2006 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 2006 BMW 325. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 BMW X5 (610 Nm @ 4500 RPM) has 359 more torque (in Nm) than 2006 BMW 325. (251 Nm @ 2750 RPM). This means 2013 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 325. 2013 BMW X5 has automatic transmission and 2006 BMW 325 has manual transmission. 2006 BMW 325 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 325 | 2013 BMW X5 | |
| Make | BMW | BMW |
| Model | 325 | X5 |
| Year Released | 2006 | 2013 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4400 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 395 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 251 Nm | 610 Nm |
| Torque RPM | 2750 RPM | 4500 RPM |
| Engine Bore Size | 78.8 mm | 89 mm |
| Engine Stroke Size | 82 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1545 kg | 2440 kg |
| Vehicle Length | 4530 mm | 4857 mm |
| Vehicle Width | 1820 mm | 2197 mm |
| Vehicle Height | 1430 mm | 1776 mm |
| Wheelbase Size | 2770 mm | 2933 mm |
| Fuel Consumption | 7.8 L/100km | 9.9 L/100km |
| Fuel Consumption City | 11.8 L/100km | 15.3 L/100km |
| Fuel Tank Capacity | 60 L | 85 L |
