The 2100 Series operates in 5 car trainsets. About half of the 15 trainsets were manufactured by CAF and the other half were manufactured by Alstom.
CAF 2100 Series 2148 at Selva de Mar, June 7, 2008
CAF 2100 Series 2144 at Selva de Mar, June 7, 2008
CAF 2100 Series 2144 at Selva de Mar, June 7, 2008