
Horizon 7.4 AT is our top treadmill for heavy people, with a 85.7/100 FitScore in this comparison. Compare the listed user-weight limit, usable belt space, and everyday controls before deciding which model suits your home.
FitScore combines six categories with weights tailored to this guide. Compare scores within this shortlist, then use each model's strengths, limitations, and dimensions to decide which fits your needs. Check the linked Amazon listing for the exact version and current availability.
Comparison Table
Horizon 7.4 AT | Sole TT8 | NordicTrack Commercial LE | XTERRA Sport Series TR75 | ProForm Pro 9000 | |
|---|---|---|---|---|---|
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Best For | Best Overall | Best Heavy-Duty | Best Smart Treadmill | Best Value | Best Large-Screen Alternative |
FitScore | 85.7/100 | 84.2/100 | 83.3/100 | 80.6/100 | 80.1/100 |
Motor | 3.5 HP | 4 HP | 3.6 HP | 3 HP | 3.6 HP |
Speed | 12 mph | 12 mph | 12 mph | 12 mph | 12 mph |
Incline | 15% | 15% | 12% | 12% | 12% |
Running Surface | 60 in x 22 in | 60 in x 22 in | 60 in x 22 in | 60 in x 20 in | 60 in x 20 in |
Weight Capacity | 350 lb | 400 lb | 400 lb | 350 lb | 350 lb |
Foldable | Folding | Non-Folding | Folding | Folding | Folding |
Check Amazon for current pricing and availability.
Key Takeaways
- Best Overall: Horizon 7.4 AT (85.7/100) stands out for frequent running and high-mileage training at home.
- Best Heavy-Duty: Sole TT8 (84.2/100) stands out for frequent running where maximum stability is the top priority.
- Best Smart Treadmill: NordicTrack Commercial LE (83.3/100) stands out for running and jogging with maximum stability on a 22 × 60-inch deck.
- Best Value: XTERRA Sport Series TR75 (80.6/100) stands out for daily running and jogging.
- Best Large-Screen Alternative: ProForm Pro 9000 (80.1/100) stands out for interactive, instructor-led workouts with iFIT coaching.
- How to decide: favor Horizon 7.4 AT when wide 22 × 60-inch running deck with a 3.5 HP motor matters most; compare Sole TT8 when 4 HP motor and 15% incline for demanding running workouts is the higher priority.
- Before buying: verify the exact model, dimensions, user-weight capacity, warranty terms, and current Amazon availability for the version you are considering.


















