Yes, the hub is identical
Same 4x98 PCD and same 58.1 mm centre bore: wheels from Seat Marbella bolt on and centre on Fiat Panda I without rings. You still need to check the offset and tyres, detailed below.
≈: width estimated from the original tyre size.
Wheel by wheel: offset and tyres
Each original wheel from Seat Marbella is compared with the one from Fiat Panda I 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.
- ✓
≈4.5Jx13 ET41 · 135/80R13 — Fits like the original
Compared with the original ≈5Jx13 ET35 on Fiat Panda I: shock absorber side 0 mm, wheel arch side −12.4 mm, tyre diameter −5.5 % : fit it with the original tyre size of Fiat Panda I (155/80R13), not that of Seat Marbella.
Comparison for guidance only (estimated width). Check in detail
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 Fiat Panda I (M12x1.25), 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 Fiat Panda I on Seat Marbella?