The Mercedes AMG F1 team posted on Twitter audio of its first fire-up of its 2019 championship contender.
The Silver Arrows outfit - which could be launched with a camouflage livery motif if its recent teasing efforts are anything to go by - will unveil its new W10 online next Wednesday on February 13.
The Mercedes V6 hybrid turbo power engine comes to life in the following 47-second audio clip.
— Mercedes-AMG F1 (@MercedesAMGF1) January 30, 2019
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