Engines : The new petrol engine line-up - to include the new camless and direct-injection units - is thought to include 1.8-litre (150 bhp and 190 bhp), 2.5 V6 (210bhp), 3.5 V6 (270bhp) and an AMG 5.4 (400bhp-plus to take on the Audi RS4 and BMW M3). Diesels will include a new 3.0-litre unit.
