The Jeep Wrangler doesn’t change much, ever. But an evolution of the current vehicle is coming in 2018, and it looks like efficiency will be the number one goal.

Automotive News had a conversation with Mike Manley, head man at Jeep, where it was discovered that the next iteration of the Wrangler will stay true to its roots yet offer some welcome modifications. The biggest changes come in the powertrain. More efficient engine choices, plus an eight-speed automatic transmission, will likely have a significant impact on fuel economy. A lighter and stronger frame will be used, and aluminum is replacing steel in a lot of external body parts to further reduce weight.

Another place we’ll be seeing a change in is the aerodynamic profile. The windshield has a much steeper rake than before, but the boxy appearance is still kept intact for the most part; we'll have to see the changes to see how Jeep manages to pull this one off.

“You have to be very careful with the aero of Wrangler, because at the end of the day, it needs to be recognizable as a Wrangler. To some extent that restricts you on some of the aero that you can do,” Manley said.

The Jeep will still be a Wrangler at heart no matter the changes though. Solid front and rear axles carry over, and it retains its body-on-frame construction. Expect the new Wrangler to go on sale next summer with improved fuel economy numbers, but the same great off-road prowess we’ve come to love.

In the meantime, follow our experiences with a long-term Wrangler Rubicon over the course of the next 12 months.

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