Offset Lab
Fitment

Porsche 982 - 718 Cayman Fitment Guide

Wheel, tire, and stance recommendations for Porsche 982 - 718 Cayman, built from Offset Lab fitment presets and factory baseline data.

Popular setup

Flush fitment

Front

20x8.5 +45

245/35/20

Rear

20x10.5 +42

285/30/20

Factory baseline for 718 Cayman Base: 19x8.5 +50 / 19x10 +45 on 235/40/19.

Recommendations

Trims and setup styles

Open fitment tool

Trim

718 Cayman Base

Factory: 19x8.5 +50 / 19x10 +45

235/40/19

5x130 · 71.6

Aggressive

Front: 20x9 +40

Rear: 20x11 +38

Tires: 245/35/20 / 295/30/20

High

Flush

Front: 20x8.5 +45

Rear: 20x10.5 +42

Tires: 245/35/20 / 285/30/20

Medium

OEM+

Front: 19x8.5 +50

Rear: 19x10 +45

Tires: 235/40/19 / 265/40/19

Low

Trim

718 Cayman GT4

Factory: 20x8.5 +50 / 20x11 +50

245/35/20

5x130 · 71.6

Aggressive

Front: 20x9.5 +40

Rear: 20x11.5 +40

Tires: 255/30/20 / 305/30/20

High

Flush

Front: 20x9 +45

Rear: 20x11 +45

Tires: 255/35/20 / 295/30/20

Medium

OEM+

Front: 20x8.5 +50

Rear: 20x11 +50

Tires: 245/35/20 / 295/30/20

Low

Trim

718 Cayman GTS 4.0

Factory: 20x8.5 +50 / 20x10.5 +45

235/35/20

5x130 · 71.6

Aggressive

Front: 20x9.5 +40

Rear: 20x11 +35

Tires: 255/30/20 / 295/30/20

High

Flush

Front: 20x9 +45

Rear: 20x10.5 +40

Tires: 245/35/20 / 285/30/20

Medium

OEM+

Front: 20x8.5 +50

Rear: 20x10.5 +45

Tires: 235/35/20 / 265/35/20

Low

Trim

718 Cayman S

Factory: 19x8.5 +50 / 19x10.5 +45

235/40/19

5x130 · 71.6

Aggressive

Front: 20x9 +40

Rear: 20x11 +35

Tires: 245/35/20 / 295/30/20

High

Flush

Front: 20x8.5 +45

Rear: 20x10.5 +40

Tires: 245/35/20 / 285/30/20

Medium

OEM+

Front: 19x8.5 +50

Rear: 19x10.5 +45

Tires: 235/40/19 / 265/40/19

Low

Fitment note

Final fitment depends on tire model, alignment, suspension height, brake clearance, body tolerance, and intended use. Test fit before committing to permanent changes.