 With this, members can book a Streetcar or Streetvan from 6pm to 9am, Monday to Thursday, for just £25.Membership of Streetcar used to cost £59.50 per year, with cars available from £5.25 per hour.Since its merger with Zipcar in 2010, the membership fee has stayed the same but the cost per hour has decreased slightly to £5 for midweek and increased to £6 for weekends.