Yes they should fit.
OTTO FUCHS KG: Lupo
Forged Lightweigt Wheel
Center bore is 57.1mm
VW Lupo | model 05/99 - 07/05, type 6E1, 6E
4½ J x 14, ET38
3 Layer silver
OF 34754 - 4,5 kg
GTI lupo wheel are those 5jx14
Audi a2 3l versio wheels are even lighter
Forged Lightweight Wheel
Audi A2 eco | type 8Z
4½J x 14 ET38
3 layer silver
OF 34754 - 4.4 kg