Wheels from Fiat Punto Evo on Opel Corsa E: compatible?

No, the centre bore is too small

Same 4x100 PCD, but the centre bore of the wheels from Fiat Punto Evo (56.6 mm) is smaller than the hub of Opel Corsa E (65.1 mm): they will not fit without being re-bored by a professional.

Fiat Punto Evo2009–2012Opel Corsa E2014–2019
PCD4x1004x100 / 4x108
Centre bore56.6 mm65.1 mm
ThreadM12x1.50M12x1.50
Original wheels 6Jx15 ET43 6Jx15 ET39
≈6Jx16 ET38

≈: width estimated from the original tyre size.

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 Opel Corsa E (M12x1.50), 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 Opel Corsa E on Fiat Punto Evo?