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2018 Porsche 718 Wheel fitment guide Find out what wheels and tires fit 2018 Porsche 718

Porsche
Please select the 2018 Porsche 718 vehicle modifications below and check tables to get wheel size, tire size, bolt pattern (PCD), rim offset and other wheel fitment parameters. If necessary, you can filter them by sales distribution region.

Porsche 718 I (982) [2016 .. 2025]

Generation
Filter by region:
Oceania AUDM
Canada CDM
China CHDM
Europe EUDM
Japan JDM
Central & South America LADM
Middle East MEDM
Mexico MXNDM
North Africa NADM
Russia+ RUS
Southeast Asia SAM
USA+ USDM

2018 Porsche 718 I (982) [2016 .. 2025] - Modifications

Porsche 718 I (982) [2016 .. 2025] Boxster

296 hp
USDM CDM
  • Generation: I (982) [2016 .. 2025] [EUDM]
  • Production: [2016 .. 2022]
  • Sales regions: USA+, Canada, Central & South America, Europe, Russia+, Japan, Southeast Asia, Middle East, North Africa, Oceania
  • Power: 296 hp | 220.5 kW | 300 PS
  • Engine: 2.0 L, , Petrol
  • Center Bore / Hub Bore:
  • Bolt Pattern (PCD):
  • Wheel Fasteners: Lug bolts
  • Thread Size:
  • Wheel Tightening Torque:
Tire   Rim   Offset Range mm Backspacing mm inches Tire Weight kg lb Tire Pressure (front / rear) bar psi
OE 235/45ZR18 94Y front axle
265/45ZR18 101Y rear axle 		8Jx18 ET57
9.5Jx18 ET49 		55 - 59 47 - 51 171
182 6.73
7.17 		11.0
12.8 24.3
28.2 		2.3 33
OE
235/40ZR19 92Y front axle
265/40ZR19 98Y rear axle 		8Jx19 ET57
10Jx19 ET45 		55 - 59 43 - 47 171
185 6.73
7.28 		10.8
12.5 23.7
27.5 		2.3 33
235/40ZR19 92Y front axle
265/40ZR19 98Y rear axle 		8Jx19 ET57
10Jx19 ET49 		55 - 59 47 - 51 171
189 6.73
7.44 		10.8
12.5 23.7
27.5 		2.3 33
235/35ZR20 92Y front axle
265/35ZR20 99Y rear axle 		8Jx20 ET57
10Jx20 ET45 		55 - 59 43 - 47 171
185 6.73
7.28 		10.3
11.9 22.7
26.3 		2.3 33
235/35ZR20 92Y front axle
265/35ZR20 99Y rear axle 		8.5Jx20 ET57
10.5Jx20 ET47 		55 - 59 45 - 49 178
193 7.01
7.60 		10.3
11.9 22.7
26.3 		2.3 33

Porsche 718 I (982) [2016 .. 2025] Boxster GTS

361 hp
EUDM
  • Generation: I (982) [2016 .. 2025] [EUDM]
  • Production: [2017 .. 2019]
  • Sales regions: Europe
  • Power: 361 hp | 269 kW | 366 PS
  • Engine: 2.5 L, , Petrol
  • Center Bore / Hub Bore:
  • Bolt Pattern (PCD):
  • Wheel Fasteners: Lug bolts
  • Thread Size:
  • Wheel Tightening Torque:
Tire   Rim   Offset Range mm Backspacing mm inches Tire Weight kg lb Tire Pressure (front / rear) bar psi
OE 235/35ZR20 92Y front axle
265/35ZR20 99Y rear axle 		8Jx20 ET57
10Jx20 ET45 		55 - 59 43 - 47 171
185 6.73
7.28 		10.3
11.9 22.7
26.3 		2.3 33
OE
235/35ZR20 92Y front axle
265/35ZR20 99Y rear axle 		8.5Jx20 ET57
10.5Jx20 ET47 		55 - 59 45 - 49 178
193 7.01
7.60 		10.3
11.9 22.7
26.3 		2.3 33

Porsche 718 I (982) [2016 .. 2025] Boxster S

345 hp
USDM CDM
  • Generation: I (982) [2016 .. 2025] [EUDM]
  • Production: [2016 .. 2022]
  • Sales regions: USA+, Canada, Central & South America, Europe, Russia+, Japan, China, Southeast Asia, Middle East, North Africa, Oceania
  • Power: 345 hp | 257.5 kW | 350 PS
  • Engine: 2.5 L, , Petrol
  • Center Bore / Hub Bore:
  • Bolt Pattern (PCD):
  • Wheel Fasteners: Lug bolts
  • Thread Size:
  • Wheel Tightening Torque:
Tire   Rim   Offset Range mm Backspacing mm inches Tire Weight kg lb Tire Pressure (front / rear) bar psi
OE 92Y front axle
98Y rear axle
55 - 59 43 - 47 171
185 6.73
7.28 		10.8
12.5 23.7
27.5 		2.3 33
OE 92Y front axle
98Y rear axle
55 - 59 47 - 51 171
189 6.73
7.44 		10.8
12.5 23.7
27.5 		2.3 33
92Y front axle
99Y rear axle
55 - 59 43 - 47 171
185 6.73
7.28 		10.3
11.9 22.7
26.3 		2.3 33
92Y front axle
99Y rear axle
55 - 59 45 - 49 178
193 7.01
7.60 		10.3
11.9 22.7
26.3 		2.3 33

Porsche 718 I (982) [2016 .. 2025] Boxster T

296 hp
USDM CDM
  • Generation: I (982) [2016 .. 2025] [EUDM]
  • Production: [2018 .. 2023]
  • Sales regions: USA+, Canada, Mexico, Central & South America, Europe, Japan, China, Southeast Asia
  • Power: 296 hp | 220.5 kW | 300 PS
  • Engine: 2.0 L, , Petrol
  • Center Bore / Hub Bore:
  • Bolt Pattern (PCD):
  • Wheel Fasteners: Lug bolts
  • Thread Size:
  • Wheel Tightening Torque:
Tire   Rim   Offset Range mm Backspacing mm inches Tire Weight kg lb Tire Pressure (front / rear) bar psi
OE 92Y front axle
99Y rear axle
55 - 59 43 - 47 171
185 6.73
7.28 		10.3
11.9 22.7
26.3 		2.3 33
92Y front axle
99Y rear axle
55 - 59 45 - 49 178
193 7.01
7.60 		10.3
11.9 22.7
26.3 		2.3 33

Porsche 718 I (982) [2016 .. 2025] Cayman GTS

361 hp
EUDM
  • Generation: I (982) [2016 .. 2025] [EUDM]
  • Production: [2017 .. 2019]
  • Sales regions: Europe
  • Power: 361 hp | 269 kW | 366 PS
  • Engine: 2.5 L, , Petrol
  • Center Bore / Hub Bore:
  • Bolt Pattern (PCD):
  • Wheel Fasteners: Lug bolts
  • Thread Size:
  • Wheel Tightening Torque:
Tire   Rim   Offset Range mm Backspacing mm inches Tire Weight kg lb Tire Pressure (front / rear) bar psi
OE 92Y front axle
99Y rear axle
55 - 59 43 - 47 171
185 6.73
7.28 		10.3
11.9 22.7
26.3 		2.3 33
92Y front axle
99Y rear axle
55 - 59 45 - 49 178
193 7.01
7.60 		10.3
11.9 22.7
26.3 		2.3 33

Porsche 718 I (982) [2016 .. 2025] Cayman S

345 hp
USDM CDM
  • Generation: I (982) [2016 .. 2025] [EUDM]
  • Production: [2016 .. 2022]
  • Sales regions: USA+, Canada, Central & South America, Europe, Russia+, Japan, China, Southeast Asia, Middle East, North Africa, Oceania
  • Power: 345 hp | 257.5 kW | 350 PS
  • Engine: 2.5 L, , Petrol
  • Center Bore / Hub Bore:
  • Bolt Pattern (PCD):
  • Wheel Fasteners: Lug bolts
  • Thread Size:
  • Wheel Tightening Torque:
Tire   Rim   Offset Range mm Backspacing mm inches Tire Weight kg lb Tire Pressure (front / rear) bar psi
OE 92Y front axle
98Y rear axle
55 - 59 47 - 51 171
189 6.73
7.44 		10.8
12.5 23.7
27.5 		2.3 33
OE 92Y front axle
98Y rear axle
55 - 59 43 - 47 171
185 6.73
7.28 		10.8
13.3 23.7
29.4 		2.3 33
92Y front axle
99Y rear axle
55 - 59 43 - 47 171
185 6.73
7.28 		10.3
11.9 22.7
26.3 		2.3 33
92Y front axle
99Y rear axle
55 - 59 45 - 49 178
193 7.01
7.60 		10.3
11.9 22.7
26.3 		2.3 33

Porsche 718 I (982) [2016 .. 2025] Cayman T

296 hp
USDM CDM
  • Generation: I (982) [2016 .. 2025] [EUDM]
  • Production: [2018 .. 2023]
  • Sales regions: USA+, Canada, Mexico, Central & South America, Europe, Japan, China, Southeast Asia
  • Power: 296 hp | 220.5 kW | 300 PS
  • Engine: 2.0 L, , Petrol
  • Center Bore / Hub Bore:
  • Bolt Pattern (PCD):
  • Wheel Fasteners: Lug bolts
  • Thread Size:
  • Wheel Tightening Torque:
Tire   Rim   Offset Range mm Backspacing mm inches Tire Weight kg lb Tire Pressure (front / rear) bar psi
OE 92Y front axle
99Y rear axle
55 - 59 43 - 47 171
185 6.73
7.28 		10.3
11.9 22.7
26.3 		2.3 33
92Y front axle
99Y rear axle
55 - 59 45 - 49 178
193 7.01
7.60 		10.3
11.9 22.7
26.3 		2.3 33
See Porsche 718 wheel fitment information for other model years:
2024 2023 2022 2021 2020 2019 2018 2017 2016
Page update: Feb. 18, 2021, 1:27 p.m.
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Wheel Size Calculator
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Tire Glossary
Tire terms you can see on this page

The size of the hole in the center of a wheel is known as the center bore or centerbore.

- Recommended for winter
- Run-flat tires
- Link comes to the calculator page for comparison
- Steel wheels
OE - Original Equipment
- Tire Pressure
- Front axle
- Rear axle

Offset is the distance in millimetres from the centre line of the wheel to the wheel’s mounting face. Given that the mounting face can be either in front of or behind the centreline, the offset can be either neutral, positive or negative.

The Pitch Circle Diameter (PCD) is the diameter of the circle which passes through the centre of all the studs, wheel bolts or wheel rim holes

hp - Mechanical horsepower
kW - Kilowatts
PS - Metric horsepower

Wheel backspace is the distance from a wheel's mounting surface to the back edge of the wheel.

Tire pressure is a vehicle's recommended cold tire inflation pressure. It is measured in bars or PSI (pounds per square inch).

A sales region is a global automotive region in which a vehicle was officially sold or is still being sold.

Ex.: 7J x 15 Rim width (inches) x rim diameter (inches)

ISO standard Ex.: M12 x 1.25 Nominal diameter (mm) x pitch (mm)

UN-series Ex.: 9/16" - 18 UNF Thread size (in) - thread pitch
UNF - Unified National Fine Thread

Example: 215/55 R16 91 T

215 is the tire width in mm
55 is the ratio of profile height to width or simply 'profile'. With the same width, the larger this indicator, the higher the tire will be and vice versa
16 - diameter of the wheel (disk) in inches. (It is the diameter, not the radius!). This is the inner size of the tire or the outer size of the rim
91 - load index. This is the level of maximum permissible load on one wheel
T - tire speed index

The method of attaching a wheel to a hub: wheel nuts or wheel bolts

The torque value specified by the manufacturer for wheel bolts or wheel nuts, which is to be set when tightening on the torque tool (torque setting). A rotational force given in Newton metres (Nm) or foot-pounds (ft-lbs), wheel torque measures lug nut / bolts tightness

Ply rating denotes tire strength and load capacity, based on its layer count.
Load Range
Ply
Rating
Max. Load Pressure

The tires included with a new vehicle when it is purchased. OE tires are specifically chosen by the vehicle manufacturer to make the most of the vehicle's performance characteristics.

Load Index represents the maximum load a tire can carry, while Speed Rating indicates the maximum safe speed.
Load Index
Speed Rating
Capacity
Max Speed