F1 bosses are facing a backlash over the sound of the new engines this year.
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This video shows the marked difference in the noise levels.
The new 1.6-litre V6 turbo-charged power units are considerably quieter than the old V8 engines and fans are not happy, likening the sound of the new units to a golf cart.
The F1 series moves on to Malaysia at the end of March.
