This should be read in conjunction with the current Motorsport UK yearbook.
|Minimum Wheelbase||94in, 238.8cm|
|Diameter of Road Wheels||14in, 15in|
|Number of Seats||2 + 2|
|Minimum Horizontal Dimension from rearmost part of steering wheel and a vertical line through the axis of the rear wheels||39in, 99cm|
|Engines||BL / BMC “B” Series|
|Rear Axle Casings||BL / BMC “B” Series|
|Maximum horizontal dimension from the centre of the foremost spark plug orifice and a vertical line through the axis of the front wheels||5in, 12.7cm|