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The Sole F85 is the heavy-duty treadmill we'd start with: a 375 lb rating, a 4.0 HP motor, a 22 x 60 in belt and a lifetime frame and motor warranty, and it still folds. If you need 400 lb, the Bowflex T9 is the folding option and the Sole TT8 is the one for a dedicated room.
Buy a treadmill rated at least 50 lb above the heaviest person who'll use it. Ratings assume walking, and running puts two to three times your body weight through each foot strike, so a 300 lb runner should be shopping for a 400 lb frame. The strongest frames usually don't fold. When we test these, we'll measure deck flex under a 250 lb tester and check whether the motor holds speed under load.
It's worth the step up from the F80 only if you weigh over 250 lb or run more than 20 miles a week.
A folding 400 lb frame with 5% decline and a 10-inch screen that also works without JRNY.
Sole's non-folding machine for a dedicated room: a 400 lb rating, 4.0 HP and decline to 6%.
A club-grade, non-folding treadmill for homes that want one machine to last a couple of decades.
Johnson Health Tech's premium home treadmill: a 400 lb rating, an AC motor and a choice of consoles.
A 22 x 62 in deck, a 400 lb rating and a plain console. It's built for mileage.
The screenless Bowflex: a 400 lb rating and 15% incline, and you bring your own tablet.
Product photos are representative stock images, not the exact models, until our own test photos replace them.
Prices are typical ranges, not today's. Tap a column heading to sort.
| Model | ||||||
|---|---|---|---|---|---|---|
| Sole F85Sole · 4.5/5 | $2,199–2,499 | 375 lb | 22 x 60 in | 4.0 HP DC | 83 × 38 in | Not yet tested |
| Bowflex T9Bowflex · 4.4/5 | $1,799–2,299 | 400 lb | 22 x 60 in | 3.5 CHP | 85 × 40 in | Not yet tested |
| Sole TT8Sole · 4.5/5 | $2,699–2,999 | 400 lb | 22 x 60 in | 4.0 HP DC | 83 × 36 in | Not yet tested |
| Life Fitness T3Life Fitness · 3.9/5 | $3,499–4,499 | 350 lb | 20 x 60 in | 3.0 HP continuous | 80 × 32 in | Not yet tested |
| Matrix T75Matrix · 4.3/5 | $3,999–5,499 | 400 lb | 22 x 60 in | 3.5 HP AC | 83 × 35 in | Not yet tested |
| 3G Cardio Elite Runner3G Cardio · 4.3/5 | $4,499 | 400 lb | 22 x 62 in | 4.0 HP | 84 × 35 in | Not yet tested |
| Bowflex T6Bowflex · 4.3/5 | $1,099–1,499 | 400 lb | 20 x 60 in | 3.0 CHP | 78 × 35 in | Not yet tested |
Tap a column to sort. Ratings come from published specs until we bench test a machine; specs are the manufacturer's unless a review says we measured them.
On this page, the Bowflex T9 and T6, Sole TT8, Matrix T75 and 3G Cardio Elite Runner are all rated to 400 lb. The two Bowflex machines are the only ones in that group that fold.
Yes. A motor that's comfortable under a 160 lb jogger runs hotter and works harder under 280 lb at the same speed. For users over 250 lb who run, we'd look for 3.5 continuous horsepower or more.