In '91-92 I bought a '87 vette vert......reason I kept it only 3 years was the narrow seats, I don't recall having my knees on the wheel though at 6'5"....
but the damn seats were so narrow, and nothing to sub them with, I gave up on the car.....went to the '72 a few months later, and of course improved on it over the years.....fits me like a dream car...snore.....wife even drove it a couple miles not long ago....she is 5'6".....