Well done, you've clearly found the machine and managed to answer two of the three questions that I originally asked (car name - Lorraine MK 3, and base - a Triumph TR3), which is close enough to earn you two Black Hole points as this car (built between 1960-62) has been here long enough.
However, the final key outstanding question remains - who built this car? - so I will leave it here and open it up to all to finish off the Puzzle for one extra point. Good luck.