2003 MG ZT 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 2003 MG ZT.

2003 MG ZT tire sizes

225/45R18 255/35R19 235/45R18 245/40R18 255/40R18 225/40R19 235/40R19 245/35R19 225/35R20 255/30R20

Bolt pattern

5x100

Other years

2001 2002 2003 2004 2005 All 2001–2005

Fitment tables

5 trims sold in 2003

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

MG ZT I

2001 – 2005 Europe market 5 trims

ZT 1.8i

118 hp · I4 225/45 R18 91V 3 fitments

GenerationI 2001–2005

Power118 hp

EngineI4, Petrol

Center bore56.1 mm

PCD5x100

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
225/45 R18 91V	18x7.5 ET50 ~~5x100~~	33	Tires Rims
225/40 R19 90V	19x7.5 ET47 ~~5x100~~	33	Tires Rims
225/35 ZR20 90W	20x8 ET45 ~~5x100~~	36	Tires Rims

ZT 1.8T

158 hp · 1.8L I4 225/45 R18 91V 3 fitments

GenerationI 2001–2005

Power158 hp

Engine1.8L I4, Petrol

Center bore56.1 mm

PCD5x100

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
225/45 R18 91V	18x7.5 ET50 ~~5x100~~	33	Tires Rims
245/40 R18 90V	18x8 ET47 ~~5x100~~	33	Tires Rims
245/35 ZR19 90W	19x8.5 ET43 ~~5x100~~	36	Tires Rims

ZT 2.0CDTI

129 hp · 2.0L I4 225/45 R18 91V 3 fitments

GenerationI 2001–2005

Power129 hp

Engine2.0L I4, Diesel

Center bore56.1 mm

PCD5x100

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
225/45 R18 91V	18x7.5 ET50 ~~5x100~~	33	Tires Rims
235/45 R18 92V	18x8 ET47 ~~5x100~~	33	Tires Rims
235/40 R19 90V	19x8 ET45 ~~5x100~~	33	Tires Rims

ZT 2.5i

188 hp · V6 225/45 ZR18 91W 3 fitments

GenerationI 2001–2005

Power188 hp

EngineV6, Petrol

Center bore56.1 mm

PCD5x100

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
225/45 ZR18 91W	18x7.5 ET50 ~~5x100~~	33	Tires Rims
255/40 ZR18 91W	18x8.5 ET45 ~~5x100~~	33	Tires Rims
255/35 ZR19 90Z	19x8.5 ET43 ~~5x100~~	36	Tires Rims

ZT 4.6i ZT-T

256 hp · V8 225/45 ZR18 91W 3 fitments

GenerationI 2001–2005

Power256 hp

EngineV8, Petrol

Center bore56.1 mm

PCD5x100

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
225/45 ZR18 91W	18x7.5 ET50 ~~5x100~~	33	Tires Rims
255/35 ZR19 90W	19x8.5 ET43 ~~5x100~~	36	Tires Rims
255/30 ZR20 89Z	20x9 ET38 ~~5x100~~	36	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.