Horizon 7.4 AT Review (2026): Fast Controls, Built to Last

The 7.4 AT uses a solid frame with a long 22 × 60-inch deck, side rails wide enough to step off during intervals and a hydraulic fold that lowers the deck gently. At about 318 lb, it feels planted when you run, and independent testers describe a stable, solid running feel.

That weight cuts both ways: it is stable at speed, but you will not move it between rooms. Plan where it lives before delivery. Testers call it sturdy and quiet, but also large for a small home gym and possibly more machine than walking-only users need.

Bottom line: built like a gym machine, priced and sized for a home.

The 3.5 CHP drive reaches 12 mph and the incline climbs to 15%. Horizon states its RapidSync system changes speed and incline 33% faster than its previous drive. In practice, the QuickDial controls let you change speed or incline without taking your hands off the bars, although a few runners say they occasionally bump a dial mid-run.

Independent testers found the motor strong and quick to respond to both speed and incline changes, and one hands-on test found the displayed speed accurate. For interval runners, acceleration is the strength. Owners like how quickly it speeds up; deceleration is gentler, which some notice when they drop from a hard rep to a recovery jog.

Bottom line: one of the easiest treadmills in its class for intervals at home.

The 22-inch width is a real benefit if you run with a wide gait or drift on the belt. Horizon’s 3-Zone Variable Response cushioning is softer where you land and firmer where you push off. Testers found it comfortable without being soft, with subtle flex underfoot.

Cushioning is fixed, so you cannot adjust it the way you can on some NordicTrack models.

Bottom line: wide and comfortable for daily running.

Incline goes from 0 to 15%, with one-touch keys for quick jumps. Ten built-in programs, including hill, fat burn and heart-rate workouts, cover the basics without an app, though one tester found the preset selection limited.

There is no decline. If downhill training matters to you, the Sole F89 adds up to 6% decline.

Bottom line: steep enough for incline walking and hill repeats, but no decline.

The console is a simple 8.25-inch LCD with Bluetooth speakers, a USB charging port and a device holder. It connects to third-party training apps over Bluetooth, and no subscription or Wi-Fi is required. Testers and owners mention pairing it with apps such as Zwift and Peloton, but there is no iFIT compatibility, and testers found the non-touch display small and the built-in tech limited.

If you want a large touchscreen with built-in classes, look at the NordicTrack Commercial 2450 instead, which uses an iFIT membership.

Bottom line: bring your own tablet and apps; you pay nothing extra to train.

Assembled, it needs about 76 × 37 inches of floor space. Folded, the footprint shrinks to about 42 inches deep, but the deck stands about 71 inches tall.

Independent testers rated it relatively quiet for a running treadmill, but judged the built-in fan weak, and on the closely related 7.8 AT reviewers note the low fan position may not reach taller users. A mat helps in apartments and upstairs rooms.

Bottom line: it folds, but it is not a small-space treadmill.

Delivery and setup are a two-person job. Testers needed about 80 minutes, with fiddly cable routing through the frame, and advise building it where it will stay. Owner feedback on assembly is mixed, with console wiring and arm alignment the usual sticking points, and some owners report adjusting belt tension and tracking after setup or maintenance.

Long-term, high-mileage owners report thousands of miles without major issues, and the warranty backs that up: lifetime frame and motor, 5 years on parts and 2 years on labor.

Bottom line: one of the best warranties among folding treadmills.