Rolls Royce Motor Cars is a British luxury automobiles manufacturer.The Rolls Royce logo features the double R monogram with the text Rolls and Royce just above and below it. The double R monogram stands for the Rolls and Royce, the two founders of the company.
The font used for the double R is very similar to a serif called Souvenir Gothic URW T Regular. For the text-based logos to the right, it is probably set in Myriad Semi Bold. Both are available as commercial fonts and you can view details about them here and here respectively.
Download Rolls Royce Font
We are currently unable to find a free alternative or a font similar to the commercial font identified above, and you will need to follow the relevant links above and purchase a font license.