lotus33Page 1 of 2 - The differences between the Lotus 25 and 33 - posted in The Nostalgia Forum: I’m wondering if anyone knows exactly what changed between the Lotus 25 and the 33? I’ve found lots of fairly vague1965 Lotus 33. Chassis R10 Winner of the 1964 Rand GP with Jackie Stewart and S. African GP in Jan 1965 with Jim Clark. Bought by the current owner, direct from Lotus in 1968 and raced