A humble BMW 320d was converted into a unique-looking workhorse that is being used to carry car parts in style ...

Of course, a truckload of elbow grease and creativity was needed to mend what had previously been tainted, but it was all worth it in the end ...

BMW has widened the car's rear, lowered the centre of gravity, retuned the suspension and stiffened the chassis. All that should help make the 4 Series even more agile and capable than its saloon ...