Following up on earlier rumors, it appears that the M tuned 5-series diesel model has been confirmed. According to Thedetroitbureau and Autoblog, BMW has confirmed that there will indeed be a new diesel F10 tuned by BMW M joining the 5-series lineup.
Despite being tuned by BMW M, the F10 diesel M will not receive the “M5″ moniker, but will instead be named along the lines of M550d, 550dM, 550dXM, or 550d xDrive M, each a bit of a clumsy name in our opinion. For what it’s worth, BMW recently filed a trademark for “M550.”
The 5-series M diesel will be powered by a triple turbo inline-6 cylinder diesel motor and will be all-wheel-drive only. The sources speculate that it will come in with slightly less power than … CONTINUED
A new BMW brake pad package shows the appearance of a new model - “M550dX”. This new F10 model could feature the long rumored tri-turbo diesel engine. According to Scott26 (quoted below), it’s going to be an all new engine and will be available on all BMW models in the upper segments by next year.
It’s not an F10 M5 with a diesel motor as some claim, but will be a stand-alone F10 model like the M5 (maybe with M badge?). It will have its own look with a specific aerodynamic kit.
BMW M5 diesel, F10 M5 diesel