a transmission is disclosed having an input member , an output member , a plurality of planetary gear sets , a plurality of interconnecting members and a plurality of torque - transmitting mechanisms . the plurality of planetary gear sets has first , second and third members . the input member is continuously interconnected with a member of the planetary gear sets . the output member is continuously interconnected with another member of the planetary gear sets . at least eight forward speeds and one reverse speed are produced by the selective engagement of the five torque - transmitting mechanisms .