Porsche wheel fitting chart

car type	front/front&rear			rear only			Approved by	Notes
car type	size	offset	tyre	size	offset	tyre	Approved by	Notes
968	17x7.5	50	225/45R17	17x9	47	245/40R17	TechArt
	18x8.5	40	225/40R18	18x10.5	60	255/35R18	TechArt
911 Carrera,2,4,RS	16x6	52	205/55R16	16x8	52	225/50R16	Porsche
	17x7	55	205/50R17	17x9	52	255/40R17	Porsche
	17x8	52	215/40R17	17x9	44	255/40R17	Porsche
911-930								Turbo 1975-1989
911-964	16x6	52		16x8	52		Porsche
	16x6	52		16x7	52		Porsche
	17x7.5	50	225/45R17	17x9	47	245/40R17	TechArt
	18x8.5	40	225/40R18	18x10.5	42	255/35R18	TechArt
911-965	17x7	55		17x9	55		Porsche	Turbo
	17x7	55		17x9.5	68		Porsche	Turbo
	18x8	52		18x10	61		Porsche	Turbo
911-993	16x7	50/55	205/55R16	16x8	69/70/78	225/50R16	Porsche
	17x7	50/52/54/55	205/50R17	17x8	29/30/37	225/45R17	Porsche
	17x7	50/52/54/55	205/50R17	17x9	54/55/67/70	255/40R17	Porsche
	17x7.5	50	225/45R17	17x9	47	255/40R17	TechArt
	18x8	52	225/40R18	18x10	39/40/45/65	285/30R18	Porsche	Turbo
	18x8.5	40	225/40R18	18x10.5	60	265/35R18	TechArt	Narrow body
	18x8.5	40	225/40R18	18x10.5	42	265/35R18	TechArt	Wide body
	19x8.5	40		19x11	25		TechArt
911-996	17x7	39/55	205/50R17	17x8.5	50	225/45R17	Porsche
	17x7	39/55	205/50R17	17x9	49/55	255/40R17	Porsche
	18x7.5	50	225/40R18				Porsche	Front only
	18x8	50/52	225/40R18	18x10	65	285/30R18	Porsche
	18x8	50	225/40R18	18x11	63	295/30R18	Porsche	pre-01 models require rear wheelarch mod
	18x8	33	225/40R18	18x11	46	295/30R18	Porsche	4S/Turbo only - after 17mm spacers FA+RA
	18x8	47	225/40R18	18x10	60	285/30R18	Porsche	after 5mm spacers FA+RA
	18x8.5	38	225/40R18				Porsche	Front only
	18x8.5	40		18x10.5	50		TechArt
	18x8.5	50		18x10.5	60		TechArt
	18x8.5	40/45		18x10	45		Rinspeed
	19x8.5	40		19x11	25		TechArt	Wide Body
	19x8.5	40		19x11	52		TechArt	Narrow body
	19x8.5	40/45		19x10	45		Rinspeed
	19x8.5	40/45		19x11	45		Rinspeed
				18x10	46	265/35R18	Porsche
				18x11	57	285/30R18	Porsche
				18x11	45	295/30R18	Porsche
911-996 4S	18x8	50		18x11	45
	18x8	50		18x10	47			Winter use
911-996 GT2	18x8	50		18x10	47			Winter use
	18x8.5	40		18x12	45
911-996 GT3	18x8	52	225/40R18	18x10	65	285/30R18	Porsche
	18x8	52		18x10	47			Winter use
	18x8.5	40		18x11	63
911-996 Turbo/S	18x8	50	225/40R18	18x11	45	295/30R18	Porsche
	18x8	50	225/40R18	18x11	45	295/30R18	Porsche
	18x8	50	225/40R18	18x10	47		Porsche	Winter use
911-997	18x8	57	235/40R18	18x10	58	265/40R18	Porsche
	18x8.5	40/45		18x10	45		Rinspeed
	19x8.5	40		19x11	52		TechArt
	19x8.5	40/45		19x10	45		Rinspeed
	19x8.5	40/45		19x11	45		Rinspeed
	20x8.5	52		20x11	55		TechArt
	20x8.5	50		20x11	55		Rinspeed
911-997 4/4S	19x8	57	235/35R19	19x11	51	305/30R19	Porsche
	19x8	52	235/35R19	19x11	46	305/30R19	Porsche	ET after 5mm spacers
911-997 4/4S/Turbo	19x8.5	55	235/35R19	19x11.5	67/50	305/30R19	Porsche	ET50 with 17mm spacer
911-997 Carrera/S	19x8	57	235/35R19	19x11	67	295/30R19	Porsche
	19x8	52	235/35R19	19x11	62	295/30R19	Porsche	ET after 5mm spacers
	19x8	57	235/35R19	19x11	67	305/30R19	Porsche
	19x8.5	55	235/35R19	19x11.5	67	305/30R19	Porsche
911-997 GT3	19x8.5	53		19x12	68		Porsche
	19x8.5	53		19x12	51		Porsche
911-997 Turbo	19x8.5	56	235/35R19	19x11	51	305/30R19	Porsche
911SC, SC3.0, 2.7, E/L	15x5.5	42	185/70R15				Porsche
	15x7	23	215/60R15				Porsche
	16x8	18	225/50R16				Porsche
	16x8	18	225/50R16	16x9	22/13	245/45R16	Porsche
	16x8.5	15	245/45R16				Porsche	SC/SC3.0 only
928 S,S4, S4Club Sport	15x7	65	215/60R15				Porsche
	16x7	65	205/55R16				Porsche
	16x7.5	65	225/50R16	16x9	52/53	245/45R16	Porsche
	17x7.5	65	225/45R17	17x8	52	225/45R17	Porsche	Winter use
	17x7.5	65	225/45R17	17x9	55	245/40R17	Porsche
	17x7.5	50	225/45R17	17x9	47	245/40R17	TechArt
	18x8.5	50		18x10.5	42		TechArt
944 S,S2,Turbo	15x8	52	215/60R15				Porsche
	16x7	52	205/55R16				Porsche
	16x8	52	225/50R16				Porsche
	16x9	52	245/45R16				Porsche
	17x7.5	50	225/45R17	17x9	47	245/40R17	TechArt
	17x8.5	52	225/45R17				Porsche
	18x8.5	40	225/40R18	18x10.5	60	255/35R18	TechArt
964 Turbo/S	17x7	55	205/50R17	17x8	52	225/45R17	Porsche
	18x8	52	225/40R18	18x10	61/63	265/35R18	Porsche
Boxster 986	16x6	50	205/55R16	16x7	40	225/50R16	Porsche
	17x7	55	205/50R17	17x8.5	50	255/40R17	Porsche
	17x7	55	205/50R17	17x8.5	48	255/40R17	Porsche
	17x7.5	55	205/50R17	17x8.5	50	255/40R17	Porsche
	17x7.5	52	205/50R17				Porsche
	17x7.5	52	205/50R17	17x9	47	255/40R17	Porsche
	17x7.5	50	205/50R17	17x9	47	255/40R17	TechArt
	18x7.5	50	225/40R18	18x9	52	265/35R18	Porsche
	18x8	50	225/40R18	18x10	47	265/35R18	Porsche
	18x8.5	52	235/40R18	18x9.5	52	285/30R18	Porsche
	18x8.5	40	225/40R18	18x10.5	42	265/35R18	TechArt
Boxster 987	18x8	57	235/40R18	18x9	43	265/40R18	Porsche
	18x8.5	40/45		18x10	45		Rinspeed
	19x8	57	235/35R19	19x9.5	46	265/35R19	Porsche
	19x8.5	55	235/35R19	19x10	42	265/35R19	Porsche
	19x8.5	40		19x11	52		TechArt
	19x8.5	40/45		19x10	45		Rinspeed
	19x8.5	40/45		19x11	45		Rinspeed
	20x8.5	52		20x11	55		TechArt
	20x8.5	50		20x11	55		Rinspeed
Carrera GT	19x9.5	6.2		20x12.5	39.3		Porsche
Cayenne 955	19x9	60	275/45R19
	19x9	60	275/45R19	19x9	43	275/45R19	Porsche	rear ET60+17mm spacers
	20x10	55	275/40R20				TechArt
	20x9	60	275/40R20
	20x9	60	275/40R20	20x9	43	275/40R20	Porsche	rear ET60+17mm spacers
	20x9	60	275/40R20	20x10	55	275/40R20	Porsche
	21x10	50	295/35R21				Porsche	"requires wheelarch extensions" - Porsche
	21x10	50	295/35R21	21x10	45	295/35R21	Porsche	"requires wheelarch extensions" - Porsche
	22x10	55					TechArt
	23x11		315/25R23				Hamann
Cayman 987C	18x8	57	235/40R18	18x9	43	265/40R18	Porsche
	18x8.5	45		18x10	45		Rinspeed
	19x8	57	235/35R19	19x9.5	46	265/35R19	Porsche
	19x8.5	55	235/35R19	19x10	42	265/35R19	Porsche
	19x8.5	40		19x11	52		TechArt
	19x8.5	45		19x10	45		Rinspeed
	19x8.5	45		19x11	45		Rinspeed
	20x8.5	52		20x11	55		TechArt
	20x8.5	50		20x11	55		Rinspeed

Key to notes (FA=front, RA=rear)

Resources used
H&R Spacer Gutachten
TechArt information leaflet
Porsche online parts catalogue
Rinspeed website

To be completed
Porsche online parts catalogue data
tyre sizes and fitment conditions for TechArt fitments