Feather Scooter: The Feather Scooter stands out as the best lightweight 4 wheel scooter for adults. Weighing only 37 lbs, this top-rated lightweight mobility scooter offers exceptional portability and ease of use. Perfect for those seeking the ultimate 4-wheel scooter for adults, it features a compact design, quick fold mechanism, and smooth handling, making it the ideal choice for travel and daily mobility needs.