Another option was unveiled by Madrid´s Mayor , Sr Gallardon , to get from the airport to Central Madrid today . Now you can take an express bus from the airport terminals to Atocha ( the centre ) for just €2 . They are super modern and run on natural gas . I believe the journey takes approximately 40 minutes .
The advantage over the metro , as I see it ,is that you won´t have to negotiate stairs , escalators , and the buses will be user friendly for those with disabilities .

http://www.telemadrid.es/?q=noticias/mad...barajas-con-el-