Used 2017 Kia Forte LX 4 Door Sedan KBB.com 10 Most Awarded Brands. Scores 38 Highway MPG and 29 City MPG! This Kia Forte boasts a Regular Unleaded I-4 2.0 L/122 engine powering this Automatic transmission. Window Grid Antenna. Wheels: 15 x 6.0 Steel w/Wheel Covers. Vinyl... via V12 Software