All cars wheel fitment and tire size guide

Porsche 911 Targa (997) wheel sizes

Year	Wheel size	Offset	Bolt pattern	Tire size
Porsche 911 Targa (997) Targa 4 3.6
2016	17x7.5	50	5x130	205/50R17 front
2016	17x9.0	52	5x130	255/40R17 rear
2017	17x7.5	50	5x130	205/50R17 front
2017	17x9.0	52	5x130	255/40R17 rear

Wheel size Porsche 911 Targa (997):
PCD 5x130 diametr 17, width for 7.5J to 9J, offset for 50 to 52. Similar to Volkswagen Touareg (7P5) 4.2 V8 TDI 2018

Tire size 17 to 17, width 205 to 255 and tire aspect 40 to 50.