A Mercedes T-Classe W420 (from 2022) uses a 5x114.3 PCD and a centre bore of 66.1 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 66.1 mm or more. If it is larger (as with most aftermarket wheels), add a hub centric ring wheel centre bore → 66.1 mm.
Offset: the original is ET38 to ET43. 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 205/60R16, 205/55R17. 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
5x114.3
66.1 mm
6.5Jx16
ET40
205/60R16
Version 2
5x114.3
66.1 mm
6Jx16
ET38
205/60R16
Version 3
5x114.3
66.1 mm
7Jx17
ET43
205/55R17
Vehicles with the same PCD and centre bore
Same 5x114.3 PCD and same 66.1 mm centre bore: wheels from these vehicles bolt on and centre on a Mercedes T-Classe W420 without rings. Offset, width, diameter and caliper clearance still need checking.
These vehicles also use 5x114.3 but with a different centre bore: their wheels need a hub centric ring if their centre bore is larger than 66.1 mm, and will not fit if it is smaller.
A Mercedes T-Classe W420 (from 2022) has a PCD of 5x114.3: 5 studs or bolts spaced around a circle 114.3 mm in diameter.
Does a Mercedes T-Classe W420 need a hub centric ring?
The centre bore (hub diameter) of a Mercedes T-Classe W420 is 66.1 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 Mercedes T-Classe W420?
The recorded original offset is ET38 to ET43 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 Mercedes T-Classe W420?
With the same PCD (5x114.3) and the same centre bore (66.1 mm), these include: Mercedes EQT, Mercedes Citan W420, Mercedes Citan, Dacia Bigster. 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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