Sinclair C5 of Liverpool, which planned to sell 1,000 of them to an Egyptian businessman for use on a university campus while another 1,500 were intended to be sold in the UK. Many reasons have been suggested for the failure of Sinclair Vehicles and what Dale calls "the jigsaw of the C5's disappointment". One of the receivers of Sinclair Vehicles, John Sapte, suggested that Sinclair had taken the wrong tack with its marketing of the C5: "It was presented as a serious transport, when perhaps it should have been presented as a luxury product, an up-market plaything." Ellar's director Maurice Levensohn took
Sinclair C5 However, it imposed a number of restrictions that limited the performance of any vehicle that would qualify under the new standards. The maximum legal speed of the vehicle would be limited to only ; it could not weigh any more than , including the battery; and its motor could not be rated at any more than 250 watts. Despite these limitations, the vehicle was seen as only the first step in a series of increasingly ambitious electrical cars. Sinclair intended it to prove the viability of electric personal transport; the hope was that, just as Sinclair had found with home