Well, grey IS retro.......... nerd
I once went to view John Bolster's FIAT 850 Coupe (about 1990). It was grey with red interior, a popular choice in the mid/late 60's. MG called it Grampian Grey with red or black interiors.
It's a very attractive combo.
But black also suits the 4/4 Sport, especially with the track pack. thumbs


DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4