we've finally tracked down sia's beautiful tourbus blanche to count the numbers on her kilometres dial!

blanche was hanging out with a garage load of lorries in a far flung european city, chilling out after a tiring tour of the continent and resting her weary wheels - a well deserved break we think.

after going through all of your fantastic guesses, which varied from a couple of hundred kilometres to more than 50,000, the number on blanche's dashboard was... 4159 kilometres and the winner with the closest guess is vera neumann from germany!

well done to vera, who will be receiving a bundle full of sia goodies in the mail very soon and thanks to everyone who entered the competition.

have you seen the brilliant making of blanche video yet? click here to watch it in the members' video section now