Repsol didn't pay enough.Not a statistical anomaly but the Jordan 198 used Elf fuel and lubricants despite being sponsored by Repsol.
This is also true for Arrows A20 and A21.Not a statistical anomaly but the Jordan 198 used Elf fuel and lubricants despite being sponsored by Repsol.
A lot of that would have to do with Frank Williams.No driver has ever achieved 100 GP starts driving for Williams.
Mansell also wanted to stick around at the end of 1992 and defend his title in 1993.And, as with most cumulative records, a lot to do with less races per year back in the day. Drivers don't stick around on rubbish teams, which Williams have been for most of the 18+ race per year era.
Mansell is their most capped driver with 95 starts. He drove 6 full years plus a few races. That would would be 130+ races these days.