2014 Buick Regal 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 2014 Buick Regal.

2014 Buick Regal tire sizes

245/45R18 225/55R17 235/50R18 245/40R19 245/50R17 255/35R20

Bolt patterns

5x115

V Facelift

5x120

V Facelift

Other years

2010 2011 2012 2013 2014 2015 2016 2017 All 1987–2026

Fitment tables

6 trims sold in 2014

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

Buick Regal V Facelift

2014 – 2017 6 trims

Regal 1.6T

181 hp · I4 225/55 R17 1 fitment

GenerationV Facelift 2014–2017

MarketChina

Power181 hp

EngineI4, Petrol

Center bore70.3 mm

PCD5x115

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
225/55 R17	17x7 ET42 ~~5x115~~	–	Tires Rims

Regal 2.0i

152 hp · I4 225/55 R17 1 fitment

GenerationV Facelift 2014–2017

MarketChina

Power152 hp

EngineI4, Petrol

Center bore70.3 mm

PCD5x115

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
225/55 R17	17x7 ET42 ~~5x115~~	–	Tires Rims

Regal 2.0T

259 hp · 2.0L I4 235/50 R18 97V 3 fitments

GenerationV Facelift 2014–2017

MarketUSA

Power259 hp

Engine2.0L I4, Petrol

Center bore66.9 mm

PCD5x120

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
235/50 R18 97V	18x8 ET42 ~~5x120~~	33	Tires Rims
245/40 ZR19 94W	19x8.5 ET45 ~~5x120~~	35	Tires Rims
255/35 ZR20 97Y	20x8.5 ET41 ~~5x120~~	38	Tires Rims

Regal 2.0T

251 hp · I4 245/45 R18 1 fitment

GenerationV Facelift 2014–2017

MarketChina

Power251 hp

EngineI4, Petrol

Center bore70.3 mm

PCD5x115

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/45 R18	18x8 ET42 ~~5x115~~	–	Tires Rims

Regal 2.4i

182 hp · 2.4L I4 245/50 R17 99H 4 fitments

GenerationV Facelift 2014–2017

MarketUSA

Power182 hp

Engine2.4L I4, Petrol

Center bore66.9 mm

PCD5x120

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/50 R17 99H	17x7 ET42 ~~5x120~~	35	Tires Rims
235/50 R18 97V	18x8 ET42 ~~5x120~~	33	Tires Rims
245/45 R18 96W	18x8 ET42 ~~5x120~~	35	Tires Rims
245/40 R19 94W	19x8.5 ET40 ~~5x120~~	35	Tires Rims

Regal 2.4i

184 hp · I4 245/45 R18 1 fitment

GenerationV Facelift 2014–2017

MarketChina

Power184 hp

EngineI4, Petrol

Center bore70.3 mm

PCD5x115

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/45 R18	18x8 ET42 ~~5x115~~	–	Tires Rims

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.