# What is the quietest treadmill available? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What is the quietest treadmill available?

## Products

### Sole F85
```yaml
product: sole-f85
brand: Sole
price_gbp: 1712.29
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
foldable: true
motor_hp: 4.0 HP
max_speed: 12 mph
incline_range: -6% to 15%
max_user_weight: 375 lbs
running_surface_size: 22 in x 60 in
```

- **Price:** £1712.29 [^1]
- **Summary:** The Sole F85 is a heavy-duty, foldable home treadmill with a 4.0 HP motor, spacious 22 x 60 in running deck, and a wide -6% to 15% incline/decline range. It suits serious runners and larger users who want a durable, gym-quality machine at home.
- **Additional Sources:** [^2]

### Horizon 7.8 AT
```yaml
product: horizon-7-8-at
brand: Horizon
price_gbp: 1488.2
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
foldable: true
motor_hp: 4.0 CHP
max_speed: 12 mph
incline_range: 0 - 15%
max_user_weight: 375 lbs
running_surface_size: 22 in x 60 in
```

- **Price:** £1488.2 [^3]
- **Summary:** The Horizon 7.8 AT is a heavy-duty folding treadmill with a 4.0 CHP RapidSync motor, a large 22 x 60 in deck, fast speed and incline response, and Bluetooth app compatibility. It suits runners who want a durable home runner for intervals and long runs and for users who need a spacious commercial-size running surface.
- **Additional Sources:** [^4], [^5]

### XTERRA Fitness TR150
```yaml
product: xterra-fitness-tr150
brand: XTERRA Fitness
price_gbp: 333.03
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
foldable: true
motor_hp: 2.25 HP
max_speed: 10 mph
incline_range: 3 Levels (Manual)
max_user_weight: 250 lbs
running_surface_size: 16 in x 50 in
```

- **Price:** £333.03 [^6]
- **Summary:** Compact folding treadmill with a 2.25 HP motor, 16 in x 50 in running surface, 10 mph top speed and 3 manual incline settings. Suited for walkers and light joggers looking for an affordable, space-saving home treadmill.
- **Additional Sources:** [^7]

### Assault Fitness AssaultRunner Elite
```yaml
product: assault-fitness-assaultrunner-elite
brand: Assault Fitness
price_gbp: 3349.38
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
foldable: false
motor_hp: null
max_speed: null
incline_range: None
max_user_weight: 400 lb
running_surface_size: 17 in × 62 in
```

- **Price:** £3349.38 [^8]
- **Summary:** The AssaultRunner Elite is a commercial-grade, human-powered curved treadmill with a durable steel frame, slat belt running surface, and advanced console with Bluetooth and training programs. It suits serious athletes, performance facilities, and users who want a motorless treadmill for high-intensity and sprint training.
- **Additional Sources:** [^9], [^9]

### Echelon Stride-6s
```yaml
product: echelon-stride-6s
brand: Echelon
price_gbp: 1488.94
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
foldable: true
motor_hp: 3.0 CHP
max_speed: 12.5 mph
incline_range: 0 to 12.5%
max_user_weight: 300 lbs
running_surface_size: 20.5 in x 60 in
```

- **Price:** £1488.94 [^10]
- **Summary:** The Stride-6s is a compact, foldable smart treadmill with a 10 in HD touchscreen, a quiet 3.0 CHP motor, 12.5 mph top speed and powered incline-designed for apartment or home use where space-saving and streaming classes matter. It suits walkers, joggers and runners who want a full-featured, fold-flat treadmill with integrated training content.
- **Additional Sources:** [^11]

### WalkingPad P1 Foldable Walking Treadmill
```yaml
product: walkingpad-p1-foldable-walking-treadmill
brand: WalkingPad
price_gbp: 259.82
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
foldable: true
motor_hp: 1HP
max_speed: 3.75 mph
incline_range: null
max_user_weight: 220 lb
running_surface_size: 47 x 16.5 in
```

- **Price:** £259.82 [^12]
- **Summary:** Compact, ultra-slim foldable treadmill with a 1HP brush motor, 47 x 16.5 in walking area and top speed 3.75 mph. Designed for home or under-desk walking, it suits users who want a space-saving, simple walking treadmill rather than high-speed running. Ideal for light cardio and workplace use.
- **Additional Sources:** [^13], [^14]

---
## References & Sources
[^1]: Sole Fitness Store, accessed 2026-06-06. https://solefitnessstore.com/products/sole-4-0-hp-treadmill-f85
[^2]: BarBend (shop reference), accessed 2026-06-06. https://barbend.com/sole-f85-treadmill-review/
[^3]: Horizon Fitness, accessed 2026-06-06. https://www.horizonfitness.com/products/horizon-7-8-at-treadmill
[^4]: Johnson Fitness, accessed 2026-06-06. https://www.johnsonfitness.com/Horizon-78-AT-Treadmill-P36162.aspx
[^5]: Precision Fitness Equipment, accessed 2026-06-06. https://www.precisionfitnessequipment.com/product/horizon-7-8-at-folding-treadmill/
[^6]: XTERRA Fitness Global Store, accessed 2026-06-06. https://global.xterrafitness.com/product-page/tr150
[^7]: Amazon (price tracked), accessed 2026-06-06. https://camelcamelcamel.com/product/B01M0L0D90
[^8]: Assault Fitness, accessed 2026-06-06. https://www.assaultfitness.com/products/assaultrunner-elite
[^9]: Iron Company, accessed 2026-06-06. https://www.ironcompany.com/assault-fitness-assaultrunner-elite-treadmill
[^10]: Echelon Fit, accessed 2026-06-06. https://echelonfit.com/products/stride-6s
[^11]: DICK'S Sporting Goods, accessed 2026-06-06. https://www.dickssportinggoods.com/p/echelon-stride-6s-auto-fold-treadmill-25echafitnstrd6stfxfc/25echafitnstrd6stfxfc
[^12]: WalkingPad (official), accessed 2026-06-06. https://www.walkingpad.com/products/walkingpad-p1-foldable-treadmill
[^13]: KingSmith (official), accessed 2026-06-06. https://www.kingsmithfitness.com/walkingpad-p1-walking-treadmill
[^14]: Living.Fit, accessed 2026-06-06. https://www.living.fit/products/walkingpad-p1-classic-foldable-walking-treadmill