Drive an award-winning engineering masterpiece.

The straight six-cylinder petrol engine.

In the world of automotive engineering, the BMW straight six-cylinder engine occupies a unique place. Recognised as the most advanced, refined and responsive power units in their class, the petrol engines of the new BMW 5 Series are members of this remarkable family. Designed with four-valve technology, the responsive BMW 525i and the powerful BMW 530i deliver excellent fuel efficiency as well as characteristic BMW performance.