Primera P11 (1996 - 2002) had the same 4 stud PCD, as did Almera N16 (1998 - 2005).
Steel rims in 14" and 15" were fitted, and the 15" will fit over 4 pot front calipers.
The spare wheel was steel even on Alloy wheel versions. However I am not sure if they would fit in your spare wheel well.
Roger