2007 BMW 323 vs. 2011 BMW X5
To start off, 2011 BMW X5 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 BMW 323. In addition, the cost of maintenance, including insurance, on 2007 BMW 323 would be higher. At 4,400 cc (8 cylinders), 2011 BMW X5 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X5 weights approximately 945 kg more than 2007 BMW 323.
Because 2011 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 2007 BMW 323. In wet, icy, snow, or gravel driving conditions, 2011 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.
Compare all specifications:
| 2007 BMW 323 | 2011 BMW X5 | |
| Make | BMW | BMW |
| Model | 323 | X5 |
| Year Released | 2007 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4400 cc |
| Horse Power | 0 HP | 555 HP |
| Drive Type | Rear | AWD |
| Vehicle Weight | 1490 kg | 2435 kg |
