"PU106A Hybrid?" we hear you say... "But what does it mean?" Well, we're glad you asked... got your bobble hats at the ready? #FastFacts #F1
— MERCEDES AMG F1 (@MercedesAMGF1) January 22, 2014
PU - The 'Power Unit' - Because this is far more than simply an Internal Combustion Engine... #FastFacts #F1 pic.twitter.com/PWAlC018pQ
— MERCEDES AMG F1 (@MercedesAMGF1) January 22, 2014
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