Yes, the hub is identical
Same 4x98 PCD and same 58.1 mm centre bore: wheels from Alfa Romeo Mito bolt on and centre on Fiat Panda III 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 Alfa Romeo Mito is compared with the one from Fiat Panda III 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.
- ✕
7Jx16 ET40 · 195/55R16 — Risk of rubbing
Compared with the original 6Jx16 ET35 on Fiat Panda III: shock absorber side +17.7 mm, wheel arch side +7.7 mm, tyre diameter +6.7 % : fit it with the original tyre size of Fiat Panda III (195/45R16), not that of Alfa Romeo Mito.
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 III (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 III on Alfa Romeo Mito?