Formula 1 world champions Lewis Hamilton and Jenson Button dropped into Newbury today to unveil their new set of wheels.

It all happened at Vodafone's HQ where they launched the new Vodafone McLaren Mercedes MP4-25.

Take a look at the photos below.

The brand new MP4-25 is unveiled.

Lewis and Jenson address the world's media, including Newbury Sound of course!

Our reporter Emily Tolloczko meets Lewis Hamilton!

The lucky Newbury Sound winners Jon Rains and his daughter Jenny.

Jenson battles the questions.

Then it's Lewis' time to answer the journalists.