Yes, the hub is identical
Same 5x110 PCD and same 65.1 mm centre bore: wheels from Tesla Roadster bolt on and centre on Opel Adam S 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 Tesla Roadster is compared with the one from Opel Adam S 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.
- !
6Jx16 ET25 · 175/55R16 — Check on the car
Compared with the original ≈6Jx16 ET55 on Opel Adam S: shock absorber side −30 mm, wheel arch side +30 mm, tyre diameter −3.5 % : fit it with the original tyre size of Opel Adam S (195/55R16), not that of Tesla Roadster.
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 Opel Adam S (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 Adam S on Tesla Roadster?