Gas Mileage with Yakima Basket

[SCelcid16]

What do y'all get with the basket on top? I am looking to get one, but want to know the opinions of others and what they get. Thanks

 

[EHNWI]

I get between 15-20. The 20 is usually going under 65 on the highway. I am also running a lift.

 

[Paisano]

I only go by the on-screen MPG, never calculate it. I'm always right around 15 w/ the V8, Megawarrior, BFG AT (265), and ~2.5" lift.