Chassis and engine block, access step, and also rear hydraulics, all dark grey. Bonnet and rear fenders black. Front upper parts of fenders, rear lower parts of fenders, and exhaust unit matt black. Transparent cab with black border printed on side. Upper part of the roof light grey. Radiator grille at front and side in black-grey with multicoloured logo and type imprint. Light grey interior, red wheel rims. Model designation with red Claas lettering and black “Arion” lettering on the sides plus the notice “640” in dark grey. Front loader with red Claas lettering and model designation “FL 150” in black and dark grey.