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INDEPENDENT testing is vital to us at DMS.
Our demonstrators have received unqualified praise for their power and driveability from the world’s most-respected car magazines.


BMW 535d DMS

"Good-Value Conversion Creates A Turbodiesel With Performance To Convert The Sceptical"

"The 535d motor in standard form is already one of the very best diesel engines we've ever tried; it leaves the factory with a mighty 277bhp at 4400rpm and a Herculean 413lb ft at 2000rpm. Some clever remapping by DMS liberates 344bhp at 4200rpm and a faintly ludicrous 506lb ft at 2000rpm."

"This tweaked 535d is a compelling argument for the coming of a diesel revolution."

EVO Rating