Tom 28 Mar 2014, 8:45 pm #398 Tom Tom Tom Website Posts: 6138 Threads: 21 Joined: Aug 2012 Reputation: 0 RE: Arriva North East - Latest (28 Mar 2014, 8:43 pm)tyresmoke wrote Shame there's only 4 of them! Think they'd be fantastic on the 20/X20 myself, a huge upgrade could hopefully increase passenger numbers. I think they could last past their 15 year lifespan.