The USA machines usually came standard with a trip-meter and minimal AC lighting, with a speedometer as an option, whereas PE's in Australia and Belgium (for example) had speedometers, stop lights, horn, 6V DC battery and charging system to suit, by law.
Also some countries (UK for example) required an alloy fuel tank rather than plastic, which is almost identical to the PE250B tank, but with altered front mounting-strap tabs.