BYD Dolphin Surf PCD

from 2025
VERIFIED
⌀54.1
Centre bore54.1 mm
Offset (ET)ET45
Fixing typeM12x1.5
Original tyres175/65R15, 185/55R16
koleso (fiche Seagull) sans PCD ni alésage (0 mm). Entraxe/alésage : tirewheelguide + auto.ru (fiche BYD Seagull, le même véhicule). Boost sur 16" d'après la brochure BYD Irlande ; tirewheelguide met Boost sur 15" selon le marché.

Fitting wheels on a BYD Dolphin Surf

A BYD Dolphin Surf (from 2025) uses a 4x100 PCD and a centre bore of 54.1 mm. Any wheel must match the vehicle's PCD exactly: there is no tolerance, unless you use a PCD adapter.

  • PCD: 4x100 required. See all vehicles with 4x100.
  • Centre bore: the wheel must have a centre bore of 54.1 mm or more. If it is larger (as with most aftermarket wheels), add a hub centric ring wheel centre bore → 54.1 mm.
  • Offset: the original is ET45. Compare your future wheel with the offset calculator (your vehicle is already selected) to see how many millimetres further in or out it will sit.
  • Fixings: thread M12x1.5. The nuts or bolts must have the same seat (conical, spherical or flat) as the wheel.
  • Tyres: original fitment is 175/65R15, 185/55R16. For another size, check the diameter difference with the equivalence calculator (under 3 % recommended).

All recorded versions (2)

The original specs vary with the year, trim or wheel size. Identify your version from the tyre size marked on the sidewall.

VersionPCDCentre boreWheelOffsetTyre
Active 4x100 54.1 mm 5Jx15 ET45 175/65R15
Boost / Comfort 4x100 54.1 mm 6Jx16 ET45 185/55R16

Vehicles with the same PCD and centre bore

Same 4x100 PCD and same 54.1 mm centre bore: wheels from these vehicles bolt on and centre on a BYD Dolphin Surf without rings. Offset, width, diameter and caliper clearance still need checking.

Will wheels from another vehicle fit your Dolphin Surf?

Choose the vehicle the wheels come from: we compare the hub, then each original wheel to the millimetre.

Frequently asked questions

What is the PCD of a BYD Dolphin Surf?

A BYD Dolphin Surf (from 2025) has a PCD of 4x100: 4 studs or bolts spaced around a circle 100 mm in diameter.

Does a BYD Dolphin Surf need a hub centric ring?

The centre bore (hub diameter) of a BYD Dolphin Surf is 54.1 mm. A wheel with a larger centre bore is fitted with a hub centric ring that brings it down to the hub diameter. A wheel with a smaller centre bore cannot be fitted.

What offset (ET) for a BYD Dolphin Surf?

The recorded original offset is ET45 depending on the version and wheel size. A lower ET pushes the wheel outwards, a higher ET pulls it inwards: check wheel well and caliper clearance before making any change.

Which vehicles have the same PCD as a BYD Dolphin Surf?

With the same PCD (4x100) and the same centre bore (54.1 mm), these include: Hyundai Inster, Suzuki Swift VI, Hyundai Bayon, Toyota Aygo X. Offset, width and rim diameter still need checking for each vehicle.

Does a value look wrong, or is a version missing? Let us know, we check every report.