Starting with the 2014 season, Formula 1 regulations shift drastically, and the most significant change is the switch from 2.4-liter normally aspirated V8 engines to 1.6-liter direct-injected turbocharged V6 units.
Renault is the first F1 engine manufacturer to present the new power unit, officially named Energy F1-2014 to reflect synergies with the fuel-efficient Energy engine used in its road cars. The 1.6-liter V6 engine is fitted with energy recovery systems that increase efficiency by harvesting energy dissipated as heat in the exhaust or brakes.
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