The Revell model had an opening rear end with an engine underneath, it had a luggage rack and the hatch was a combination of a diecast part with the plastic canopy, on the Oxford model it's a big painted plastic part and the rear does not open. It's nice model, though, with a fine interior and well priced. They will release the "cabriolet" Kabinenroller soon, further 1/18 news have not been announced yet.