McLaren driver's Sergio Perez (right) and Jenson Button during the Vodafone McLaren Mercedes MP4-28 car launch at the McLaren Technology Centre, Woking Stock Photo - Alamy
Comparison F1 McLaren MP4-28 2013 and MP4-27 2012 Top View… | Flickr
2013 McLaren MP4-28 Mercedes - Images, Specifications and Information