Jo Bonnier vs Jo Siffert, 1964
Teammates at the same team — the same car, so these numbers compare the drivers rather than the machinery. Compare full careers →
Jo BonnierCooper-Climax, Brabham-BRM, Brabham-ClimaxJo SiffertLotus-BRM, Brabham-BRM, Brabham-Climax
Qualifying6–3of 9 compared
Race finishes2–1of 3 compared
Qualifying is compared on the grid they actually started from. A race counts only where both were classified — one of them retiring leaves nothing to compare, so it is not scored to the other.