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2021 Mercedes-Benz E-Class 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 2021 Mercedes-Benz E-Class.

Bolt pattern
Fitment tables

36 trims sold in 2021

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

Mercedes-Benz E-Class Br213 Facelift

2020 – 2023 Europe market 36 trims

E-Class E 180

154 hp · 2.0L I4 245/45 R18 100V 6 fitments
GenerationBr213 Facelift 2020–2023
MarketSoutheast Asia
Power154 hp
Engine2.0L I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 100V18x8 ET43 5x11232TiresRims
245/45 R18 100V18x9 ET53 5x11232TiresRims
245/40 R19 98W19x9 ET49 5x11232TiresRims
205/65 R16 95V16x7 ET32 5x11232TiresRims
225/55 R17 97V17x7.5 ET40 5x11232TiresRims
245/40 R19 98W19x8 ET43 5x11232TiresRims

E-Class E 200

194 hp · 2.0L I4 245/45 R18 100V / 275/40 R18 99V 6 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power194 hp
Engine2.0L I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
Front245/45 R18 100V18x8 ET43 5x11232TiresRims
Rear275/40 R18 99V18x9 ET53 5x11232TiresRims
Front245/40 R19 98W19x8 ET43 5x11232TiresRims
Rear275/35 R19 100W19x9 ET49 5x11232TiresRims
225/55 R17 97V17x7.5 ET40 5x11232TiresRims
245/45 R18 100V18x8 ET43 5x11232TiresRims
205/65 R16 95V16x7 ET32 5x11232TiresRims
245/40 R19 98W19x8 ET43 5x11232TiresRims

E-Class E 200 (4AA-213077C)

181 hp · 1.5L I4 245/40 R19 98W 1 fitment
GenerationBr213 Facelift 2020–2023
MarketJapan
Power181 hp
Engine1.5L I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 200 (4AA-213277C)

181 hp · 1.5L M264 I4 245/40 R19 98W 1 fitment
GenerationBr213 Facelift 2020–2023
MarketJapan
Power181 hp
Engine1.5L M264 I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 200 4MATIC

194 hp · 2.0L I4 225/55 ZR17 97Y 6 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power194 hp
Engine2.0L I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 ZR17 97Y17x7.5 ET40 5x11232TiresRims
245/45 ZR18 100Y18x8 ET43 5x11232TiresRims
245/45 ZR18 100Y18x9 ET53 5x11232TiresRims
245/40 ZR19 98Y19x9 ET49 5x11232TiresRims
245/45 ZR18 100Y18x9 ET49 5x11232TiresRims
245/40 ZR19 98Y19x8 ET43 5x11232TiresRims

E-Class E 200 4MATIC (4AA-213078C)

181 hp · 1.5L I4 245/40 R19 98W 1 fitment
GenerationBr213 Facelift 2020–2023
MarketJapan
Power181 hp
Engine1.5L I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 200 4MATIC (4AA-213278C)

181 hp · 1.5L M264 I4 245/40 R19 98W 1 fitment
GenerationBr213 Facelift 2020–2023
MarketJapan
Power181 hp
Engine1.5L M264 I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 200 d

158 hp · 1.6L I4 205/65 R16 95V 7 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power158 hp
Engine1.6L I4, Diesel
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
205/65 R16 95V16x7 ET32 5x11232TiresRims
225/55 R17 97V17x7.5 ET40 5x11232TiresRims
245/45 R18 100V18x8 ET43 5x11232TiresRims
245/40 ZR19 98Y19x9 ET49 5x11232TiresRims
245/45 R18 100V18x9 ET49 5x11232TiresRims
245/40 R19 98V19x8 ET43 5x11232TiresRims
245/40 R19 98V19x9 ET53 5x11232TiresRims

E-Class E 220 d

197 hp · 2.0L I4 205/65 R16 95V 8 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power197 hp
Engine2.0L I4, Diesel
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
205/65 R16 95V16x7 ET32 5x11232TiresRims
225/55 R17 97V17x7.5 ET40 5x11232TiresRims
245/45 R18 100W18x8 ET43 5x11232TiresRims
245/45 ZR18 100Y18x9 ET53 5x11232TiresRims
245/45 R18 100W18x9 ET49 5x11232TiresRims
245/40 R19 98W19x8 ET43 5x11232TiresRims
245/40 R19 98W19x9 ET53 5x11232TiresRims
245/40 ZR19 98Y19x9 ET49 5x11232TiresRims

E-Class E 220 d

192 hp · 2.0L I4 205/65 R16 95V 8 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power192 hp
Engine2.0L I4, Diesel
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
205/65 R16 95V16x7 ET32 5x11232TiresRims
225/55 R17 97V17x7.5 ET40 5x11232TiresRims
245/45 R18 100W18x8 ET43 5x11232TiresRims
245/45 ZR18 100Y18x9 ET53 5x11232TiresRims
245/45 R18 100W18x9 ET49 5x11232TiresRims
245/40 R19 98W19x8 ET43 5x11232TiresRims
245/40 R19 98W19x9 ET53 5x11232TiresRims
245/40 ZR19 98Y19x9 ET49 5x11232TiresRims

E-Class E 220 d (3DA-213004C)

192 hp · 2.0L I4 245/40 R19 98W 1 fitment
GenerationBr213 Facelift 2020–2023
MarketJapan
Power192 hp
Engine2.0L I4, Diesel
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 220 d (3DA-213204C)

192 hp · 2.0L OM654 I4 245/40 R19 98W 1 fitment
GenerationBr213 Facelift 2020–2023
MarketJapan
Power192 hp
Engine2.0L OM654 I4, Diesel
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 220 d 4MATIC

197 hp · 2.0L I4 225/55 ZR17 97Y 7 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power197 hp
Engine2.0L I4, Diesel
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 ZR17 97Y17x7.5 ET40 5x11232TiresRims
245/45 ZR18 100Y18x8 ET43 5x11232TiresRims
245/45 ZR18 100Y18x9 ET53 5x11232TiresRims
245/45 ZR18 100Y18x9 ET49 5x11232TiresRims
245/40 ZR19 98Y19x8 ET43 5x11232TiresRims
245/40 ZR19 98Y19x9 ET53 5x11232TiresRims
245/40 ZR19 98Y19x9 ET49 5x11232TiresRims

E-Class E 220 d 4MATIC

192 hp · 2.0L I4 225/55 ZR17 97Y 7 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power192 hp
Engine2.0L I4, Diesel
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 ZR17 97Y17x7.5 ET40 5x11232TiresRims
245/45 ZR18 100Y18x8 ET43 5x11232TiresRims
245/45 ZR18 100Y18x9 ET53 5x11232TiresRims
245/45 ZR18 100Y18x9 ET49 5x11232TiresRims
245/40 ZR19 98Y19x8 ET43 5x11232TiresRims
245/40 ZR19 98Y19x9 ET53 5x11232TiresRims
245/40 ZR19 98Y19x9 ET49 5x11232TiresRims

E-Class E 220 d 4MATIC (3DA-213217)

192 hp · 2.0L OM654 I4 245/40 R19 98W 1 fitment
GenerationBr213 Facelift 2020–2023
MarketJapan
Power192 hp
Engine2.0L OM654 I4, Diesel
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 250

208 hp · 2.0L I4 245/45 R18 100V 6 fitments
GenerationBr213 Facelift 2020–2023
MarketSouth Korea
Power208 hp
Engine2.0L I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 100V18x8 ET43 5x11232TiresRims
245/45 R18 100V18x9 ET53 5x11232TiresRims
245/40 R19 98W19x9 ET49 5x11232TiresRims
205/65 R16 95V16x7 ET32 5x11232TiresRims
225/55 R17 97V17x7.5 ET40 5x11232TiresRims
245/40 R19 98W19x8 ET43 5x11232TiresRims

E-Class E 260 L

194 hp · 2.0L I4 245/45 R18 100V 6 fitments
GenerationBr213 Facelift 2020–2023
MarketChina
Power194 hp
Engine2.0L I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 100V18x8 ET43 5x11232TiresRims
205/65 R16 95V16x7 ET32 5x11232TiresRims
225/55 R17 97V17x7.5 ET40 5x11232TiresRims
245/45 R18 100V18x9 ET53 5x11232TiresRims
245/40 R19 98W19x8 ET43 5x11232TiresRims
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 300

255 hp · 2.0L I4 225/55 ZR17 97Y 6 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power255 hp
Engine2.0L I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 ZR17 97Y17x7.5 ET40 5x11232TiresRims
245/45 ZR18 100Y18x8 ET43 5x11232TiresRims
245/45 ZR18 100Y18x9 ET53 5x11232TiresRims
245/35 ZR20 95Y20x9 ET49 5x11232TiresRims
245/40 ZR19 98Y19x8 ET43 5x11232TiresRims
245/40 ZR19 98Y19x9 ET53 5x11232TiresRims

E-Class E 300 (5BA-213083)

255 hp · 2.0L M264M20 I4 245/40 R19 98W 1 fitment
GenerationBr213 Facelift 2020–2023
MarketJapan
Power255 hp
Engine2.0L M264M20 I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 300 (5BA-213283)

192 hp · 2.0L M264M20 I4 245/40 R19 98W 1 fitment
GenerationBr213 Facelift 2020–2023
MarketJapan
Power192 hp
Engine2.0L M264M20 I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 300 d 4MATIC

261 hp · 2.0L I4 225/55 ZR17 97Y 7 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power261 hp
Engine2.0L I4, Diesel
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 ZR17 97Y17x7.5 ET40 5x11232TiresRims
245/45 ZR18 100Y18x8 ET43 5x11232TiresRims
245/45 ZR18 100Y18x9 ET53 5x11232TiresRims
245/45 ZR18 100Y18x9 ET49 5x11232TiresRims
245/40 ZR19 98Y19x8 ET43 5x11232TiresRims
245/40 ZR19 98Y19x9 ET53 5x11232TiresRims
245/40 ZR19 98Y19x9 ET49 5x11232TiresRims

E-Class E 300 de

302 hp · 2.0L I4 245/45 ZR18 100Y 6 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power302 hp
Engine2.0L I4, Hybrid
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 ZR18 100Y18x9 ET52.5 5x112TiresRims
245/45 R18 100V18x9 ET53 5x112TiresRims
245/45 ZR18 100Y18x9 ET49 5x11232TiresRims
245/40 ZR19 98Y19x8 ET43 5x11232TiresRims
245/40 ZR19 98Y19x9 ET53 5x11232TiresRims
245/40 ZR19 98Y19x9 ET49 5x11232TiresRims

E-Class E 300 de

302 hp · 2.0L I4 245/45 ZR18 100Y 6 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power302 hp
Engine2.0L I4, Hybrid
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 ZR18 100Y18x9 ET52.5 5x112TiresRims
245/45 R18 100V18x9 ET53 5x112TiresRims
245/45 ZR18 100Y18x9 ET49 5x11232TiresRims
245/40 ZR19 98Y19x8 ET43 5x11232TiresRims
245/40 ZR19 98Y19x9 ET53 5x11232TiresRims
245/40 ZR19 98Y19x9 ET49 5x11232TiresRims

E-Class E 300 e

315 hp · 2.0L I4 245/45 ZR18 100Y 2 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power315 hp
Engine2.0L I4, Hybrid
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 ZR18 100Y18x9 ET53 5x11232TiresRims
245/45 ZR18 100Y18x9 ET52.5 5x11232TiresRims

E-Class E 350

255 hp · 2.0L I4 245/45 R18 100V / 275/40 R18 99V 4 fitments
GenerationBr213 Facelift 2020–2023
MarketUSA
Power255 hp
Engine2.0L I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
Front245/45 R18 100V18x8 ET43 5x11232TiresRims
Rear275/40 R18 99V18x9 ET53 5x11232TiresRims
Front245/40 R19 98W19x8 ET43 5x11232TiresRims
Rear275/35 R19 100W19x9 ET49 5x11232TiresRims
245/45 R18 100V18x8 ET43 5x11232TiresRims
245/40 R19 98W19x8 ET43 5x11232TiresRims

E-Class E 350

299 hp · 2.0L I4 245/45 R18 100V 4 fitments
GenerationBr213 Facelift 2020–2023
MarketLatin America
Power299 hp
Engine2.0L I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 100V18x9 ET53 5x11232TiresRims
245/40 R19 98W19x9 ET49 5x11232TiresRims
245/45 R18 100V18x8 ET43 5x11232TiresRims
245/40 R19 98W19x8 ET43 5x11232TiresRims

E-Class E 350

295 hp · 2.0L I4 245/45 R18 100V 4 fitments
GenerationBr213 Facelift 2020–2023
MarketAustralia
Power295 hp
Engine2.0L I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 100V18x8 ET43 5x11232TiresRims
245/45 R18 100V18x9 ET53 5x11232TiresRims
245/40 R19 98W19x8 ET43 5x11232TiresRims
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 350 4MATIC

255 hp · 2.0L I4 245/45 R18 100V / 275/40 R18 99V 4 fitments
GenerationBr213 Facelift 2020–2023
MarketUSA
Power255 hp
Engine2.0L I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
Front245/45 R18 100V18x8 ET43 5x11232TiresRims
Rear275/40 R18 99V18x9 ET53 5x11232TiresRims
Front245/40 R19 98W19x8 ET43 5x11232TiresRims
Rear275/35 R19 100W19x9 ET49 5x11232TiresRims
245/45 R18 100V18x8 ET43 5x11232TiresRims
245/40 R19 98W19x8 ET43 5x11232TiresRims

E-Class E 350 d

282 hp · 3.0L I6 245/45 ZR18 100Y 7 fitments
GenerationBr213 Facelift 2020–2023
MarketSoutheast Asia
Power282 hp
Engine3.0L I6, Diesel
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 ZR18 100Y18x8 ET43 5x11232TiresRims
245/45 ZR18 100Y18x9 ET53 5x11232TiresRims
245/45 ZR18 100Y18x9 ET49 5x11232TiresRims
245/40 ZR19 98Y19x8 ET43 5x11232TiresRims
245/40 ZR19 98Y19x9 ET53 5x11232TiresRims
245/40 ZR19 98Y19x9 ET49 5x11232TiresRims
245/35 ZR20 95Y20x9 ET49 5x11232TiresRims

E-Class E 350 de (3MA-213016)

192 hp · 2.0L OM654 I4 245/40 R19 98W 1 fitment
GenerationBr213 Facelift 2020–2023
MarketJapan
Power192 hp
Engine2.0L OM654 I4, Hybrid
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 350 e

315 hp · 2.0L I4 245/45 ZR18 100Y 2 fitments
GenerationBr213 Facelift 2020–2023
MarketMexico
Power315 hp
Engine2.0L I4, Hybrid
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 ZR18 100Y18x9 ET53 5x11232TiresRims
245/45 ZR18 100Y18x9 ET52.5 5x11232TiresRims

E-Class E 350 e (5LA-213053)

208 hp · 2.0L OM274 I4 245/40 R19 98W 1 fitment
GenerationBr213 Facelift 2020–2023
MarketJapan
Power208 hp
Engine2.0L OM274 I4, Hybrid
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 400 d

326 hp · 3.0L I6 245/45 ZR18 100Y 7 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power326 hp
Engine3.0L I6, Diesel
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 ZR18 100Y18x8 ET43 5x11232TiresRims
245/45 ZR18 100Y18x9 ET53 5x11232TiresRims
245/45 ZR18 100Y18x9 ET49 5x11232TiresRims
245/40 ZR19 98Y19x8 ET43 5x11232TiresRims
245/40 ZR19 98Y19x9 ET53 5x11232TiresRims
245/40 ZR19 98Y19x9 ET49 5x11232TiresRims
245/35 ZR20 95Y20x9 ET49 5x11232TiresRims

E-Class E 450 (5AA-213259)

192 hp · 270.0L M256 I4 245/45 R18 100V 4 fitments
GenerationBr213 Facelift 2020–2023
MarketJapan
Power192 hp
Engine270.0L M256 I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 100V18x8 ET43 5x11232TiresRims
245/45 R18 100V18x9 ET53 5x11232TiresRims
245/40 R19 98W19x8 ET43 5x11232TiresRims
245/40 R19 98W19x9 ET49 5x11232TiresRims

E-Class E 450 4MATIC

362 hp · 3.0L I6 245/45 R18 8 fitments
GenerationBr213 Facelift 2020–2023
MarketEurope
Power362 hp
Engine3.0L I6, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R1818x8 ET34 5x112TiresRims
245/45 ZR18 100Y18x8 ET43 5x11232TiresRims
245/45 ZR18 100Y18x9 ET53 5x11232TiresRims
245/45 ZR18 100Y18x9 ET49 5x11232TiresRims
245/40 ZR19 98Y19x9 ET49 5x11232TiresRims
245/40 R1919x9 ET53 5x11232TiresRims
245/35 R2020x9 ET49 5x11232TiresRims
245/40 ZR19 98Y19x8 ET43 5x11232TiresRims

E-Class E 450 4MATIC (5AA-213059)

362 hp · 3.0L M256 I4 245/45 R18 100V 3 fitments
GenerationBr213 Facelift 2020–2023
MarketJapan
Power362 hp
Engine3.0L M256 I4, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 100V18x8 ET43 5x11232TiresRims
245/45 R18 100V18x9 ET53 5x11232TiresRims
245/40 R19 98W19x9 ET49 5x11232TiresRims
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.