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2017 Porsche Boxster tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 2017 Porsche Boxster.

2017 Porsche Boxster tire sizes

235/35R20235/40R19235/45R18265/40R19265/35R20265/45R18305/30R20
Bolt pattern
Other years
20102011201220132014201520162017 All 1996–2017
Fitment tables

4 trims sold in 2017

Open a trim for its factory package and every alternative size, front and rear.

Porsche Boxster III (981)

2012 – 2017 Europe market 4 trims

Boxster 2.7

261 hp · 2.7L MA 122 F6 235/45 R18 94V / 265/45 R18 101V 5 fitments
GenerationIII (981) 2012–2017
Power261 hp
Engine2.7L MA 122 F6, Petrol
Center bore71.6 mm
PCD5x130
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
Front235/45 R18 94V18x8 ET57 5x13029TiresRims
Rear265/45 R18 101V18x9 ET47 5x13030TiresRims
Front235/45 ZR18 94Y18x8 ET57 5x13029TiresRims
Rear265/45 ZR18 101Y18x9 ET47 5x13030TiresRims
Front235/40 ZR19 92Y19x8 ET57 5x13029TiresRims
Rear265/40 ZR19 98Y19x9.5 ET45 5x13030TiresRims
Front235/40 R19 92V19x8 ET57 5x13029TiresRims
Rear265/40 ZR19 98Y19x9.5 ET45 5x13030TiresRims
Front235/35 ZR20 88Y20x8 ET57 5x13032TiresRims
Rear265/35 ZR20 95Y20x9.5 ET45 5x13033TiresRims

Boxster 3.4 GTS

326 hp · 3.4L MA 123C F6 235/40 R19 92V / 265/40 ZR19 98Y 4 fitments
GenerationIII (981) 2012–2017
Power326 hp
Engine3.4L MA 123C F6, Petrol
Center bore71.6 mm
PCD5x130
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
Front235/40 R19 92V19x8 ET57 5x13029TiresRims
Rear265/40 ZR19 98Y19x9.5 ET45 5x13030TiresRims
Front235/35 ZR20 88Y20x8 ET57 5x13032TiresRims
Rear265/35 ZR20 95Y20x9.5 ET45 5x13033TiresRims
Front235/35 ZR20 88Y20x8.5 ET57 5x13032TiresRims
Rear265/35 ZR20 95Y20x10 ET50 5x13033TiresRims
Front235/35 ZR20 88Y20x8.5 ET50 5x13032TiresRims
Rear305/30 ZR20 98Y20x11 ET40 5x13033TiresRims

Boxster 3.4 S

311 hp · 3.4L MA 123 F6 235/45 R18 94V 5 fitments
GenerationIII (981) 2012–2017
Power311 hp
Engine3.4L MA 123 F6, Petrol
Center bore71.6 mm
PCD5x130
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
235/45 R18 94V18x9 ET47 5x1302.1TiresRims
235/40 ZR19 92Y19x9.5 ET45 5x1302.1TiresRims
235/40 R19 92V19x9.5 ET45 5x1302.1TiresRims
235/35 ZR20 88Y20x9.5 ET45 5x1302.3TiresRims
235/35 ZR20 88Y20x10 ET50 5x1302.3TiresRims

Boxster 3.8 Spyder

370 hp · MDB XA F6 235/35 ZR20 88Y 2 fitments
GenerationIII (981) 2012–2017
Power370 hp
EngineMDB XA F6, Petrol
Center bore71.6 mm
PCD5x130
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
235/35 ZR20 88Y20x10.5 ET47 5x1302.3TiresRims
235/35 ZR20 88Y20x11 ET40 5x1302.3TiresRims
Reading the table

What these columns mean

OE fitment
The package fitted at the factory for that trim.
Alternative
A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size
Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD)
Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore
Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure
Recommended cold inflation pressure for that axle, in psi.
Staggered
A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.

Considering a different size?

Run your OE size against the one you want to see diameter change, ground clearance and speedometer error.

Open the size calculator
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