Giacomo Agostini
John Surtees
Stat by stat
Bars are scaled to the leader in this list.
The verdict
Giacomo Agostini leads 4 of 4 categories. Our all-time ranking places Giacomo Agostini at #1 and John Surtees at #11.
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The case for Giacomo Agostini
Fifteen world championships and 122 Grand Prix wins, neither total seriously threatened in fifty years. Agostini won eight 500cc titles, seven of them consecutively from 1966 to 1972, and seven 350cc crowns, frequently taking both on the same afternoon. His premier-class record reads 68 wins from around 120 starts, a strike rate above 55 percent that nobody in the modern era approaches, and he once won 20 consecutive premier races across 1968 and 1969, including a clean sweep of the 1968 season. The standard objection is machinery: MV Agusta's multi-cylinder fours were often the only genuinely competitive bikes on a thin grid. He answered it in 1975 by leaving MV for Yamaha and winning the 500cc title on a two-stroke at 33, the first two-stroke premier crown and the end of MV Agusta's seventeen-year run. He also won ten Isle of Man TTs before refusing to return after Gilberto Parlotti's death in 1972.
The case for John Surtees
Seven world championships in nine seasons of Grand Prix racing: the 500cc title in 1956, 1958, 1959 and 1960, and the 350cc title in 1958, 1959 and 1960, taking the double in each of those three years. He won 38 Grands Prix, 22 of them in the premier class, almost all on MV Agusta after starting with Norton. In 1958 and 1959 he was close to unbeatable in both classes he contested. He then walked away from motorcycles at 26 and moved to cars, winning the 1964 Formula 1 world championship with Ferrari, which makes him the only person to have won world titles on two and four wheels. That crossover, together with his later career as a constructor, gives him a place on any list even though his motorcycle career was short.