Formula One manufacturers are skeptical about a proposed new power unit from 2021 because of the "immense" costs of development, Mercedes motorsport head Toto Wolff said on Wednesday.from Top Sports News- News18.com http://ift.tt/2iRGNUd
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Mercedes Not Convinced by 2021 F1 Engine Proposal
Formula One manufacturers are skeptical about a proposed new power unit from 2021 because of the "immense" costs of development, Mercedes motorsport head Toto Wolff said on Wednesday.from Top Sports News- News18.com http://ift.tt/2iRGNUd
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