The 2011 Sonata 2.0T 4 f/ c5 k/ O1 e , Z! `: N/ S0 i. q% R) {Hyundai’s all-new turbocharged engine develops an outstanding 274 horsepower and 269 lb-ft of torque, the turbo four offers better fuel economy 9.3/6.0 city/hwy . A major bonus is that this turbo engine uses Regular gasoline – possibly the only turbocharged four on the market that does. will go from 0-60 in just 6.5 seconds