Bi-bi! Comfort 4 3 Comfortable, air-conditioned sedan. Ideal for up to 4 passengers with standard luggage. Bi-bi! XL 6 6 Spacious van for groups and families: up to 6 passengers and more room for luggage. Bi-bi! XXL 8 8 Large vehicle for groups of up to 8 passengers, with plenty of room for luggage.