The 6 Best Folding Treadmills

Editor's Notes

October 19, 2026, by Ezvid Wiki Admin:

A safety recall and a string of discontinued models cleared out nearly all of the old list. The LifeSpan TR4000i, 3G Cardio 80i, Schwinn MY16 830 and Endurance TF3i are no longer available, we couldn't find the Marcy JX-650W or the Sole Fitness F80 at all, and the Horizon Fitness T101 is gone and was part of a 2022 safety recall that needed a software fix.

Two old favorites didn't vanish, they just moved. The NordicTrack 1750 is now the Commercial 1750, a bigger and stronger 2025 machine, and the Sole F63 is still sold by Sole. Neither has a listing we can price, so both sit in special honors with links to their makers.

The Horizon 7.4 AT takes over the top. It's a real running machine with a long, wide deck and no subscription, and independent testers like it. The NordicTrack T 10 covers readers who want a touchscreen and guided classes. We swapped the NordicTrack T 6.5 S for the ProForm Carbon TL, a near twin from the same parent company that costs less.

The smaller picks are for walking more than running. The Sunny SF-T723030 arrives assembled and folds flat, the MERACH T12 trades speed for a steep incline, and the WELLFIT WFTM037 is a walking pad that slides under a bed.

A word on evidence: lab tests exist for the big machines, but not for the compact ones, so for those we lean on the makers' published specs and owner feedback and say so in each entry.

March 10, 2020:

As I mentioned during my update of the best treadmills, it’s very hard to run on a narrow track, and, as a matter of safety and comfort, you preferably want something that’s at least 20 inches wide. Obviously, larger treadmills tend to be less budget-friendly and less portable, so I am willing to make a few exceptions when it comes to prioritizing portability. Thus, during this update, I replaced the models with the smallest tracks in the list, like the Sunny Health & Fitness SF-T4400 and Efitment T012 with models with larger tracks, like the Sole Fitness F80 and NordicTrack 1750. In fact, all of the 4 new treadmills I’ve introduced have tracks of at least 20-by-55 inches. At the same time, I’ve made a few minor exceptions by leaving in models with smaller tracks, the smallest of which is the Marcy JX-650W with a 16.5-by-47.2-inch running surface. The Endurance TF3i and 3G Cardio 80 also have narrower tracks, but theirs are around 18 inches, which is a little more comfortable.

Fortunately, nowadays, you do have some great professional foldable models with large running tracks and high-end features made for the demanding schedules of seasoned runners and very fit athletes who regularly perform HIIT workouts, the most notable of which is the NordicTrack 1750. Like the 1750, I’ve decided to highlight other low-end models in treadmill series’, in order to stay in theme with this list and prioritize portability; conversely, I would instead highlight models like the NordicTrack 2450 and 2950 in a list like the best overall treadmills.

I’ve therefore also removed the previously-listed Sole F85 and highlighted both the Sole F80 and Sole F63. Both models are great mid-to-low-range treadmills that offer large running tracks and relatively uncluttered panels – if NordicTrack makes some of the best overall high-end treadmills, then Sole Fitness is perhaps NordicTrack’s equivalent for portable and foldable treadmills with decent track sizes.

Though treadmills with larger tracks tend to be more expensive than your generic Chinese-made treadmills with small tracks, I speak from experience when I say that it’s definitely worth the investment, and nowadays you can get budget-friendly options like the Horizon Fitness T101 with ample running areas for only around $600, which is only a little bit more than what one of those crappy models with a small track would cost you.