The F-150 XL offers a 4.2L V6 engine (standard on 4X2 Regular cab) and a 4.6L Triton V8 engine (Standard on the 4x4 regular cab, and SuperCab models); that achieves 16-mpg in the city and 20-mpg on the highway. The F-150 XL also offers a 5-speed manual or 4-speed automatic transmission.