I have seen standard

Red
Yellow
Orange
Black
Silver
Green
Blue

As standard colours, but I have also seen a couple of white cars. Not sure if that was an option or if they have been painted / wrapped.

Hi, from the FAQ thread:

012 Beige

050 Black

060 Red

099 Predisopsed For Paint

168 Red

199 Black Grey Fabric

258 Yellow

312 Green Stelvio

369 Garden Green

402 Black Leather

410 Beige Leather

426 Midnight Blue

478 Jag Blue

494 Light Blue

511 Red Leather

512 Biscuit Leather

513 Red Leather

514 Black Leather

570 Orange

578 Radio Grey Fabric

601 Luxor Black

647 Steel Grey

754 Elisir Blue

755 Shine Grey

762 Club Green

789 Saturn Blue

803 Silk Black

Also Azzuro Mare,{sea blue} which I finally discovered mine is. code 494 PPG

Love the Azzurro Mare! Looks great in the sunshine.

(The other colours are, of course, all fabulous too!)