Despite the death of Jim Clark, Lotus won both titles in 1968 with Graham Hill, but Stewart was a serious contender, winning several Grands Prix in the Tyrrell-run Matra MS10.
A pesar da morte de Jim Clark, Lotus gañou ambos os títulos en 1968 con Graham Hill, pero Stewart foi un serio contendente, gañador de varios Grandes Premios co Matra MS10.