Now a very nice BMW X3. This is a custom as it came just as an estate but I fitted it with the working blue light and a length of red striping on the tailgate. Since then, an "official" fire version has appeared with a roof light as on the G-Wagen, plus police and ambulance ones, with battenburging like the G-Wagen. These all come with two figures in appropriate uniforms (well, the fire version has firemen in German uniforms).
All of them, Unimogs, G-Wagens and BMWs have powerful friction motors.
Interestingly, the first version like mine doesn't have the BMW badge on the nose and wheel hubs, but the later versions do, just as the first Unimog didn't have the three-pointed star but the later version did. Were these UK versions produced without the permission of the makers originally?
These and the G-Wagens are all UK versions imported by Peterkin. I don't recall seeing Dickie (German) versions of them.