Positive and negative effects brought by BMW 5 long wheelbase

Wheelbase like discussion today we discussed the car, the house facing south or north just as common and important. Obviously, you can see the impact of increased wheelbase also obvious need long-term feelings only experience the difference.
Positive impact
A space increases. The increase of the wheelbase, often at the same time will increase the track (height is not necessarily). For example, the 2010 BMW wheelbase is 3028 Wheelbase 1558 and 1581, while the the 2011 BMW wheelbase is 3108, the front and rear tracks of 1600 and 1627, respectively. Therefore, the increase of the wheelbase is the means that the vehicle becomes longer fat. The direct benefits of variable length fat of course, is the increased space.
Second, increased comfort. Increased comfort is also well understood. Imagine you lying in a 2 m long bed, bed one was filed a meter high, the other head is still on the ground, it is estimated that you can not lay, but slide down. But if you lie is a 10-meter-long bed, a lift of 1 m, it is estimated that not sleeping, you wake. Although this is an exaggerated example, but the truth is, the longer the width of the car, in the face of the same bumps, the smaller the internal changes, so the more comfortable.
Negative impact
Three car look a bit difficult to avoid touching the rear wheel. The larger the car, see a bit more difficult, "turn to turn, but" I believe we can guess intuitively. But in the end Difficulties How things have changed? How to avoid I am afraid that is not easy to say clearly. To see bit difficult, let's do an experiment.
Attentive friend should ordinarily be able to find this problem: steering wheel, if the pool of water on the ground, there is left round India. Seal of the front and rear wheel does not coincide, sometimes deviate from the big points, sometimes deviate from a small point, steering wheel play more small turning radius, deviate from the big hand on small. If we look at the analysis, you will find: the rear wheel of the imprinted forever in the same side of the inner side of the front wheel.