A Ford Ka (1996–2008) uses a 4x108 or 4x98 PCD and a centre bore of 63.4 or 58.1 mm.
Any wheel must match the vehicle's PCD exactly: there is no tolerance, unless you use a PCD adapter.
Centre bore: the wheel must have a centre bore of 63.4 mm or more. If it is larger (as with most aftermarket wheels), add a hub centric ring wheel centre bore → 63.4 mm.
Offset: the original is ET37. 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 Ecrous - 12x1.50, tightened to 85 Nm. The nuts or bolts must have the same seat (conical, spherical or flat) as the wheel.
Tyres: original fitment is 165/65R14, 175/65R14. For another size, check the diameter difference with the equivalence calculator (under 3 % recommended).
All recorded versions (3)
The original specs vary with the year, trim or wheel size. Identify your version from the tyre size marked on the sidewall.
Version
PCD
Centre bore
Wheel
Offset
Tyre
Version 1
4x108
63.4 mm
—
ET37
—
Version 2
4x98
58.1 mm
—
ET37
165/65R14
Version 3
4x108
63.4 mm
—
ET37
175/65R14
Vehicles with the same PCD and centre bore
Same 4x108 PCD and same 63.4 mm centre bore: wheels from these vehicles bolt on and centre on a Ford Ka without rings. Offset, width, diameter and caliper clearance still need checking.
These vehicles also use 4x108 but with a different centre bore: their wheels need a hub centric ring if their centre bore is larger than 63.4 mm, and will not fit if it is smaller.
A Ford Ka (1996–2008) can have a 4x108 or 4x98 PCD depending on the version: check on an original wheel.
Does a Ford Ka need a hub centric ring?
The centre bore (hub diameter) of a Ford Ka is 63.4 or 58.1 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 Ford Ka?
The recorded original offset is ET37 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.
What tightening torque for the wheels of a Ford Ka?
The specified tightening torque is 85 Nm for Ecrous - 12x1.50 fixings. Tighten in a criss-cross pattern with a torque wrench and check the tightness again after about fifty kilometres.
Which vehicles have the same PCD as a Ford Ka?
With the same PCD (4x108) and the same centre bore (63.4 mm), these include: Ford Fiesta MK8, Ford EcoSport, Ford B Max, Ford Fiesta MK7. 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.
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