Even with the smaller engine, they've got 1L on the Ferrari, and 3L on the Porsche's. Although the Ferrari that beat the MKI's at Le Man's had only 3.3L.
I've got the Exoto GT40, very inspirational model. Sometime's when I'm doing 3d modeling I'll set i near my keyoard to look at. It started my '68 Sport for a computer game. Which although looks more like a P4 then GT40, the GT40 inspired it. Its realy a blend of all 3, with a more Porsche lke front, Ferrari Mid, and GT40 overly bold rear.