Crossword clues for the word: SIDECARS The word SIDECARS has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for SIDECARS Showing 1 to 10 of 10 results Clue(s) Auxiliary seating units Brandy-Cointreau concoctions Cocktails with triple sec Motorcycle add-ons Motorcycle adjuncts Motorcycle appendages Motorcycle attachments Motorcycle extras. They change two-wheelers into three-wheelers They're attached to motorbikes to carry passengers