I have to disagree about the emissions and fuel economy. I have a 1988 7.5 ton Ford Cargo. Minimec mechanical pump, nearly 7L Dover six pot 5 speed manual. No air ride seats, no aircon, not even an immobiliser. Driven carefully, I get 25-30mpg. That's MPG many modern transit custom owners would kill for. The emissions have passed the VOSA commercial MOT consistently.