Wheels from MG RX5 on Mercedes E-Classe W214: compatible?

Yes, the hub is identical

Same 5x112 PCD and same 66.6 mm centre bore: wheels from MG RX5 bolt on and centre on Mercedes E-Classe W214 without rings. You still need to check the offset and tyres, detailed below.

MG RX52018–2023Mercedes E-Classe W214from 2023
PCD5x1125x112
Centre bore66.6 mm66.6 mm
ThreadM14x1.50M14x1.50
Original wheels ≈7Jx17 ET41
≈7Jx18 ET41
7.5Jx17 ET30

≈: width estimated from the original tyre size.

Wheel by wheel: offset and tyres

Each original wheel from MG RX5 is compared with the one from Mercedes E-Classe W214 of the same diameter: how much closer the wheel gets to the shock absorber or how far it sticks out of the wheel arch, and whether the tyre keeps the same overall diameter.

  • ≈7Jx17 ET41 · 215/60R17 — Check on the car

    Compared with the original 7.5Jx17 ET30 on Mercedes E-Classe W214: shock absorber side +4.6 mm, wheel arch side −17.4 mm, tyre diameter −1.7 %. Comparison for guidance only (estimated width). Check in detail

  • ≈7Jx18 ET41 · 225/50R18

    Mercedes E-Classe W214 has no 18-inch original wheel in our data: check the approved fitments and caliper clearance.

Before fitting the wheels

An identical hub is not enough: offset, width and diameter change the position of the wheel, and larger calipers can touch a smaller wheel. Original wheels often use bolts or nuts with a specific seat: keep the fixings intended for the wheel, with the thread of Mercedes E-Classe W214 (M14x1.50), tightened to the torque shown on its vehicle page. Finally, check that the size is among the approved fitments for your vehicle. This comparison is for guidance only: have the fitting approved by a professional.

And the other way round: wheels from Mercedes E-Classe W214 on MG RX5?