http://KiaofFairfield.com (877) 313-2767 Buyers can choose among a mild 200-horsepower 2.4-liter four-cylinder engine, a more potent, 274-hp turbocharged 2.0-liter or the efficient Optima Hybrid model that averages better than 30 mpg in combined driving. And as with other Kias, there's also a lot of value here, with plenty of standard and optional features (including Kia's new Uvo voice command system), an attractive price, long warranty coverage and top safety scores.