What Am I? Shifty

Welcome to another edition of DT’s cure for the Monday morning blues — What Am I? We

find a random picture of a car and you get to guess what it is.  Last week’s feature was a one-off Volkswagen based custom eventually solved by RyanM, which was admittedly almost impossible, so for this week, (with the help of K2 Mystery Car) we’ve picked something that is a bit less obscure.

What am I? Comments below.