The 1995 Vector M12 was based on the Lamborghini Diablo, as the Vector Automotive company had been absorbed by the Indonesian group Megatech, owner of Lamborghini. The style of the M12 was derived from that of the Project AWX-3, never produced, but had been retouched by Peter Stevens. The M12 had the 5706cc V12 engine and 510 horsepower at 7100 rpm. Seventeen units were produced from 1995 to 1997.