2027 Smart #6 tire and wheel sizes, bolt pattern and tire pressure

Tires for the 2027 Smart #6

Sizes most trims come with first. Open your trim below for its exact size.

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Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

2026–2027 China 1 trim

#6 1.5T EHD 1675 Pro, 1810 Max, 1810 Ultra · 429 hp · 1.5 L BHE15-CFZ I4 Petrol 1.5 L BHE15-CFZ I4 255/45R19 / 255/45R19 2 fitments

Check price on Amazon · 255/45R19 Check price on Amazon · 255/45R19 Wheels 19x on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	Front255/45R19	Rim 19x	36 psi
	Rear255/45R19	Rim	36 psi
OE	Front255/40R20	Rim 20x	36 psi
	Rear255/40R20	Rim	36 psi

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.