2026 Opel Rocks-e tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x108 on every 2026 trim.

Tires for the 2026 Opel Rocks-e

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

TireWheelGuide may earn a commission from purchases made through these links.

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

2021–2026 Latin America 1 trim

Rocks-e Rocks-e 12 hp · Electric · Electric 155/65R14 4 fitments

Check price on Amazon · 155/65R14 Wheels 14x5.5 ET34 · 4x108 · 65.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	155/65R14	Rim 14x5.5 ET34 ~~4x108~~	–
Alt	155/65R14	Rim 14x5 ET30 ~~4x108~~	36 psi
Alt	155/65R14	Rim 14x5.5 ET34 ~~4x108~~	36 psi
Alt	165/55R15	Rim 15x5.5 ET34 ~~4x108~~	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.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.