2019 Kia K9 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 2019 Kia K9.

2019 Kia K9 tire sizes

245/40R20 245/50R18 245/45R19 275/40R19 275/35R20 245/45R18

Bolt pattern

5x114.3

Other years

2015 2016 2017 2018 2019 2020 2021 2022 All 2012–2025

Fitment tables

4 trims sold in 2019

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

Kia K9 II (RJ)

2018 – 2021 South Korea market 4 trims

K9 3.3 GDi

249 hp · 3.3L G6DM V6 245/45 R18 98W / 275/40 R19 101W 3 fitments

GenerationII (RJ) 2018–2021

Power249 hp

Engine3.3L G6DM V6, Petrol

Center bore67.1 mm

PCD5x114.3

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
Front245/45 R18 98W	18x8.5 ET32 ~~5x114.3~~	35	Tires Rims
Rear275/40 R19 101W	19x9.5 ET47 ~~5x114.3~~	35	Tires Rims
Front245/40 R20 99W	20x8.5 ET30 ~~5x114.3~~	35	Tires Rims
Rear275/35 R20 102W	20x9.5 ET45 ~~5x114.3~~	35	Tires Rims
245/50 R18 100W	18x8 ET33 ~~5x114.3~~	35	Tires Rims

K9 3.3 T-GDi

365 hp · 3.3L G6DP V6 245/45 R19 102W / 275/40 R19 105W 3 fitments

GenerationII (RJ) 2018–2021

Power365 hp

Engine3.3L G6DP V6, Petrol

Center bore67.1 mm

PCD5x114.3

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
Front245/45 R19 102W	19x8.5 ET32 ~~5x114.3~~	35	Tires Rims
Rear275/40 R19 105W	19x9.5 ET47 ~~5x114.3~~	35	Tires Rims
Front245/40 R20 99W	20x8.5 ET30 ~~5x114.3~~	35	Tires Rims
Rear275/35 R20 102W	20x9.5 ET45 ~~5x114.3~~	35	Tires Rims
245/50 R18 100W	18x8 ET33 ~~5x114.3~~	35	Tires Rims

K9 3.8 GDi

311 hp · 3.8L G6DJ V6 245/50 R18 100W 3 fitments

GenerationII (RJ) 2018–2021

Power311 hp

Engine3.8L G6DJ V6, Petrol

Center bore67.1 mm

PCD5x114.3

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/50 R18 100W	18x8 ET33 ~~5x114.3~~	35	Tires Rims
245/45 R19 98W	19x9.5 ET47 ~~5x114.3~~	35	Tires Rims
245/40 R20 99W	20x9.5 ET45 ~~5x114.3~~	2.6	Tires Rims

K9 5.0 GDi

420 hp · 5.0L G8BE V8 245/45 R19 102W 3 fitments

GenerationII (RJ) 2018–2021

Power420 hp

Engine5.0L G8BE V8, Petrol

Center bore67.1 mm

PCD5x114.3

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/45 R19 102W	19x9.5 ET47 ~~5x114.3~~	35	Tires Rims
245/40 R20 99W	20x9.5 ET45 ~~5x114.3~~	2.6	Tires Rims
245/40 ZR20 99Y	20x10 ET45 ~~5x114.3~~	2.6	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.