Top 10 Turbocharged Cars that Weren’t Very Powerful Published on July 17, 2018 in Top 10 by Michel Deslauriers Photo: Hyundai Motor Hyundai Scoupe TurboThanks to the magic of turbocharging, the Korean automaker managed to increase output of its 1.5-litre engine from 81 horsepower to… 115. A modest cavalry, but that nevertheless represented a 42% bump in power.