2006 BMW 325 vs. 2008 BMW X5
To start off, 2008 BMW X5 is newer by 2 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 2,979 cc (6 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (228 HP @ 5900 RPM) has 13 more horse power than 2006 BMW 325. (215 HP @ 6500 RPM) In normal driving conditions, 2008 BMW X5 should accelerate faster than 2006 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 535 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 2006 BMW 325 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW 325. However, in wet, icy, snow, or gravel driving conditions, 2008 BMW X5, being front wheel drive (FWD), will offer much better control with better grip. 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, 2008 BMW X5 (301 Nm @ 3500 RPM) has 50 more torque (in Nm) than 2006 BMW 325. (251 Nm @ 2750 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 325.
Compare all specifications:
| 2006 BMW 325 | 2008 BMW X5 | |
| Make | BMW | BMW |
| Model | 325 | X5 |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 228 HP |
| Engine RPM | 6500 RPM | 5900 RPM |
| Torque | 251 Nm | 301 Nm |
| Torque RPM | 2750 RPM | 3500 RPM |
| Engine Bore Size | 78.8 mm | 84 mm |
| Engine Stroke Size | 82 mm | 89.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 245 km/hour | 210 km/hour |
| Acceleration 0-100mph | 7 seconds | 9.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1545 kg | 2080 kg |
| Vehicle Length | 4530 mm | 4870 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2770 mm | 2830 mm |
| Fuel Consumption Overall | 8.4 L/100km | 14.2 L/100km |
| Fuel Tank Capacity | 60 L | 85 L |
