I'm dealing on a 2021 Sahara Unlimited and will likely have to order what I want. My choice is the 2.0 turbo with ESS or the 3.6 with eTorque ($400.00 option). I'm leaning towards the 3.6 due to it's proven track record, but would get the 2.0 if the gas mileage is significantly better. For those of you with stock Wranglers, what is your highway mileage like? I drive approx 80% highway with my vehicles.