London Underground S7 and S8 Stock

The S Stock is a fleet of subsurface rolling stock utilized on the London Underground since 2010. Delivered by Bombardier Transportation in Derby, the S Stock was ordered to replace the A60, A62, C69, C77 and D78 stock on the Metropolitan, District, Hammersmith & City, and Circle lines. The order consists of a standardised fleet of 191 trains (1,395 cars), with 1 additional S8 stock train (8 cars) ordered as a part of Metropolitan line extension to Watford Junction (192 trains = 1,403 cars). The stock has two types, S7 and S8, serving different lines, with differences in the arrangement of seating and number of cars. Both types have air-conditioning and low floors to ease accessibility for disabled people, and it is also possible for a passenger to walk from one car to the next while the t

London Underground S7 and S8 Stock

The S Stock is a fleet of subsurface rolling stock utilized on the London Underground since 2010. Delivered by Bombardier Transportation in Derby, the S Stock was ordered to replace the A60, A62, C69, C77 and D78 stock on the Metropolitan, District, Hammersmith & City, and Circle lines. The order consists of a standardised fleet of 191 trains (1,395 cars), with 1 additional S8 stock train (8 cars) ordered as a part of Metropolitan line extension to Watford Junction (192 trains = 1,403 cars). The stock has two types, S7 and S8, serving different lines, with differences in the arrangement of seating and number of cars. Both types have air-conditioning and low floors to ease accessibility for disabled people, and it is also possible for a passenger to walk from one car to the next while the t