2026 BYD Sealion 8 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 2026 BYD Sealion 8.

2026 BYD Sealion 8 tire sizes

255/50R20 265/45R21

Bolt pattern

Other years

2025 2026 2027 All 2025–2027

Fitment tables

2 trims sold in 2026

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

BYD Sealion 8 Sealion 8

2025 – 2027 2 trims

Sealion 8 1.5T DM-i (SUV, 5d)

275 hp · 1.5 L Hybrid 1.5 L 255/50 R20 1 fitment

GenerationSealion 8 2025–2027

MarketSoutheast Asia

Power275 hp

Engine1.5 L Hybrid 1.5 L, Hybrid

Center bore64.1 mm

PCD5x120

ThreadM12 x 1.5

Fit	Tire size	Rim size and bolt pattern	Pressure, psi	Prices
OE	255/50 R20	20x8 ET41 ~~5x120~~	39	Tires Rims

Sealion 8 1.5T DM-p (SUV, 5d)

481 hp · 1.5 L Hybrid 1.5 L 265/45 R21 1 fitment

GenerationSealion 8 2025–2027

MarketSoutheast Asia

Power481 hp

Engine1.5 L Hybrid 1.5 L, Hybrid

Center bore64.1 mm

PCD5x120

ThreadM12 x 1.5

Fit	Tire size	Rim size and bolt pattern	Pressure, psi	Prices
OE	265/45 R21	21x9 ~~5x120~~	42	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.

Considering a different size?

Run your OE size against the one you want to see diameter change, ground clearance and speedometer error.

Open the size calculator

Recent articles

Guides worth reading first

How to read a tire sidewall

Reading a tire sidewall is easy. Find out what the size, load index, speed rating and date code mean.

Continue reading

Everything you need to know about tire tread depth

Tire tread depth is an important factor in keeping your vehicle safe — how to measure it and when to replace.

Continue reading

Best supercapacitor jump starter review

We tested seven supercapacitor jump starters to find the ones worth buying.

Continue reading