Most here probably won't have access to this market. It is available on the betting exchange, and perhaps some UK bookies.
Harry Kane is favorite @ 2.60 but I'd rather back Lewis Hamilton @ 6.2, decent value, had a fantastic season and matched Manuel Fangio's record of 5 championship wins.
Given that Lewis Hamilton won the award in the past, I think he had a solid shot this year again, at these odds.
Note: Last year Anthony Joshua was a big favorite at 1.15 and he did not win, so this is a bit unpredictable, better to back long odds here.