Honda is working on a hybrid plug-in version of its Pilot, new spy photos of the prototype seem to suggest.

The electrified version of the SUV will be the Japanese automaker’s fourth in its current lineup, after the Accord, Clarity and Insight, points out Automotive News.

Honda hasn’t released any of the new Pilot PHEV’s details yet, but it’s assumed the powertrain will be based off of the Accord Hybrid’s two-motor system. News says the freshened-up-for-2019 Pilot will also borrow some styling from that car, and also from the Odyssey minivan.

A timeline for the new vehicle’s launch is uncertain, but a source told the outlet it is possible it will break cover this year.