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Tim Pollard,
14 November 2011 20:00
Mercedes is packing its M-class off-roader off to the gym to beef up to BMW's M division SUVs and Porsche's Cayenne Turbo. The result? The new ML63 AMG, unveiled today. The new high-performance ML63 packs AMG's new 5.5-litre V8. They call it downsizing, but shrinking from 6.2 litres to 5.5 hardly compromises the outputs: the bi-turbo V8 cranks out 518bhp ...
