A Volvo EC40 (from 2024) uses a 5x108 PCD and a centre bore of 63.4 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 ET50.5. 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 M14x1.50. The nuts or bolts must have the same seat (conical, spherical or flat) as the wheel.
Tyres: original fitment is 235/50R19. For another size, check the diameter difference with the equivalence calculator (under 3 % recommended).
Vehicles with the same PCD and centre bore
Same 5x108 PCD and same 63.4 mm centre bore: wheels from these vehicles bolt on and centre on a Volvo EC40 without rings. Offset, width, diameter and caliper clearance still need checking.
These vehicles also use 5x108 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 Volvo EC40 (from 2024) has a PCD of 5x108: 5 studs or bolts spaced around a circle 108 mm in diameter.
Does a Volvo EC40 need a hub centric ring?
The centre bore (hub diameter) of a Volvo EC40 is 63.4 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 Volvo EC40?
The recorded original offset is ET50.5. 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 Volvo EC40?
With the same PCD (5x108) and the same centre bore (63.4 mm), these include: Volvo EX40 axe arrière, Volvo EX40 axe avant, Volvo EX30, Volvo EX90 axe arrière. 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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