Which is better for heavy users?

The X16. It is rated to 400 lb, while the Commercial X22i is rated to 300 lb.

Is the X22i worth it over the X16?

Only if you want the 22-inch screen and steeper incline training. At $2,199 used versus $2,699 new, you save about $500 but give up 100 lb of capacity and new-unit condition.

Which has the better screen?

The Commercial X22i at 22 inches, against 16 inches on the X16.

Which is better for incline work?

The Commercial X22i. It is built as an incline trainer, while the X16 lists a 6% incline.

Which price is more predictable?

The X16, flat at $2,699 since November 2, 2026. The X22i moved between $2,199 and $3,499.99 since November 3, 2026.

Yes, both are listed as foldable.

NordicTrack X16 Treadmill vs NordicTrack Commercial X22i Incline Trainer

Buy the X16 if you want a new machine with a 400 lb capacity and a 16-inch screen at a fixed $2,699 at Best Buy as of November 7, 2026. Buy the Commercial X22i if you want the bigger 22-inch screen and stronger incline training and can accept a used unit at $2,199 as of November 7, 2026. The X22i has swung between $2,199 and $3,499.99 since November 3, 2026, so its price is far less predictable than the X16's.

Today the NordicTrack Commercial X22i Incline Trainer costs $600.00 less at its best price.

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