17th Fastest Laps in a Season

Fastest Lap position:

Pos	Lubricant Manufacturer	Year	17th Fastest Laps
1	Castrol	1987	10
2	Valvoline	1981	9
3	Agip	1984	7
	Agip	1985	7
	Castrol	1986	7
6	Valvoline	1983	6
	Elf	1989	6
	BP	1991	6
	BP	1992	6
10	BP	1990	5
	Elf	1990	5
	Elf	1993	5
	Agip	1994	5
	Elf	1995	5
15	Valvoline	1979	4
	Valvoline	1982	4
	Agip	1988	4
	Agip	1991	4
	Elf	1991	4
	Agip	1992	4
	BP	1993	4
	Agip	1995	4
23	Shell	1971	3
	Duckhams	1975	3
	Fina	1976	3
	Agip	1980	3
	Elf	1982	3
	Elf	1984	3
	Castrol	1985	3
	Shell	1985	3
	Agip	1986	3
	Elf	1986	3
	BP	1987	3
	Castrol	1988	3
	Elf	1988	3
	Agip	1989	3
	BP	1989	3
	Agip	1993	3
	Elf	1994	3
40	Fina	1974	2
	Esso	1975	2
	Agip	1978	2
	Elf	1978	2
	Elf	1979	2
	Essex	1979	2
	Shell	1979	2
	Elf	1980	2
	Unipart	1980	2
	Elf	1981	2
	Agip	1982	2
	Elf	1983	2
	Shell	1983	2
	Unipart	1983	2
	Shell	1984	2
	Elf	1985	2
	Shell	1986	2
	Agip	1987	2
	STP	1988	2
	Unipart	1989	2
	Agip	1990	2
	Shell	1991	2
	Castrol	1992	2
	Sasol	1992	2
	Castrol	1993	2
	Castrol	1994	2
	Mobil	1994	2
	Sasol	1994	2
68	BP	1964	1
	Elf	1970	1
	BP	1972	1
	Fina	1973	1
	UOP	1973	1
	Elf	1975	1
	Fina	1975	1
	Elf	1976	1
	Shell	1976	1
	Valvoline	1977	1
	Castrol	1978	1
	Shell	1978	1
	Texaco	1978	1
	Agip	1979	1
	Castrol	1979	1
	Texaco	1979	1
	Castrol	1980	1
	Mobil	1980	1
	Valvoline	1980	1
	Shell	1981	1
	Shell	1982	1
	Agip	1983	1
	BP	1983	1
	Mobil	1983	1
	Mobil	1984	1
	Valvoline	1984	1
	Antar	1985	1
	BP	1986	1
	Elf	1987	1
	Mobil	1987	1
	BP	1988	1
	Mobil	1988	1
	Shell	1988	1
	Mobil	1989	1
	Mobil	1991	1
	Elf	1992	1
	Shell	1992	1
	Sasol	1993	1
	Shell	1994	1
	Sasol	1995	1

Fastest Lap position: