Diesel Plus Plus Cologne by Diesel, Released in 1997, Diesel Plus Plus by Diesel is a citrusy, oriental fragrance that goes the extra mile. This cologne is a great addition to a man’s collection and is recommended for office-wear. The top notes are a zesty mix of orange, bergamot, palm leaf and heliotrope. The middle notes begin to spice things up with jasmine, sage, birch, cardamom, coriander, violet and lily of the valley. The base notes continue the fun with vetiver, sandalwood, oakmoss, nutmeg, cloves, tonka bean and anise.