Not all vans are created by the company that sells them! Many manufacturers share data, designs and even factory space - here's a handy comparison chart which shows the relationships between some of the UK's best selling vans and light goods vehicles (LGVs).

Vivaro and Trafic vans and their derivates are hugely popular, but fitting a set of roof bars isn't as clear cut as it could be - get the lowdown here!

Important information about which sealants and adhesives can be used for installation of roof bars.