the colour looks right the red one was Bruce Mclarens prototype colour looks right but headlights and decals wrong
the orange one looks close enough would need to see actual with model to be 100% sure
the black one may not be a Mclaren maybe a lola with a Mclaren body which raced at lemans
the missing one is a green one raced by David Prophet dont know much about this one
waiting to see more pics of the cars was talking to Amanda Mclaren the other day about the cars