There are two subsets within the 2000 Series cars, which make up the bulk of the rolling stock for the narrow gauge lines. The 2000A Series cars are boxier and very numerous, with 530 cars being delivered between 1985 and 1993. Some are being retired and replaced with 3000 Series cars, with the remainder to be refurbished and remaining in service on Line 1 indefinately. The 2000B Series cars are nicknamed burbujas (Spanish for bubble) due to their rounded head ends. There are about 126 of these types of cars, built in 1997 and 1998, and running on Line 5 with no plans to be retired at this time.
CAF 2000A Series at Sol, June 8, 2008
CAF 2000A Series 2113 at Sol, June 11, 2008
CAF 2000A Series 2122 at Retiro, June 10, 2008
CAF 2000A Series 2169 at Sol, June 11, 2008
CAF 2000A Series 2184 at Chamartín, June 11, 2008
CAF 2000A Series 2185 at Sol, June 11, 2008
CAF 2000A Series 2362 at Plaza Eliptica, March 29, 2005
CAF 2000A Series 2470 at Gran Vía, June 11, 2008
CAF 2000A Series 2515 at Sol, June 11, 2008
CAF 2000A Series 2624 (left) and 2614 at Chamartín, June 11, 2008
CAF 2000A Series 2684 at Atocha, March 29, 2005
CAF 2000A Series Car Interior
CAF 2000B Series 2754 at Empalme, June 10, 2008
CAF 2000B Series 2765 at Pueblo Nuevo, June 11, 2008
CAF 2000B Series 2779 at Alonso Martínez, June 11, 2008
CAF 2000B Series 2785 at Empalme, June 10, 2008
CAF 2000B Series 2811 at Casa de Campo, June 10, 2008
CAF 2000B Series 2895 entering Empalme, June 10, 2008