Available from 2009, the BMW N55 was a 3.0-litre inline six-cylinder petrol engine which had a single twin-scroll turbocharger. With its 84.0 mm bore and 89.6 mm stroke, the N55 engine had a capacity of 2979 cc. The N55 engine replaced BMW’s N54 engine which had two parallel turbochargers. N55 Block Like the N54, the […]
Australia's #1 site for car reviews, problems and recalls