The Allen is a campervan based on the Mazda Bongo truck, measuring approximately 5,000mm in length and 1,880mm in width, the size of a minivan. Its slim body makes it easy to maneuver on narrow roads and in parking lots, making it ideal for campervan beginners. Its distinctive, rounded, and charming exterior is popular, and it comes equipped with a bunk bed and a permanent rear bed, making it suitable for sleeping a family of four. It also boasts ample storage space, a lightweight design, and a spacious interior.