Description

Spirit XT685 Treadmill – Premium Performance Meets Enduring Strength

Elevate your home fitness with the Spirit XT685 Treadmill, a high-performance cardio machine engineered for serious runners, interval trainers, and endurance athletes. Built on a commercial-grade platform, it combines superior construction with intelligent technology for unmatched durability, power, and customization. Whether you're logging daily miles or training for your next PR, the XT685 is ready to exceed expectations.

Engineered to Perform, Built to Last

Featuring a robust 4.0 HP PowerMax™ motor and an extra-spacious 22” x 60” running surface, the XT685 offers a smooth and powerful workout experience for users of all sizes. The maintenance-free 2-ply belt, wax-lubricated deck, and oversized 3” rollers ensure long-lasting performance with minimal upkeep—delivering thousands of miles of consistent, reliable use. With a 0.5–12 mph speed range and 15 incline levels, you’ll have all the versatility you need for high-intensity intervals, endurance training, or casual walking.

On-the-Fly Control with Rocker Shifters

New rocker-style speed and incline shifters are ergonomically integrated into the handlebars, so you can make quick, seamless adjustments mid-run without interrupting your stride. The ClearView™ 9” multi-color LCD console offers real-time feedback with performance-oriented metrics, including a dedicated heart rate zone graph to help you stay on target during every session.

Smart Technology. Smarter Training.

Built-in Bluetooth® FTMS allows you to sync with leading training apps like Zwift, Kinomap, and the SPIRIT+ App—making it easy to follow virtual workouts, explore scenic routes, or track your stats across platforms like Apple Health, Fitbit, and Google Fit. Connect your wireless heart rate monitor or Bluetooth headphones, and stay motivated with integrated audio, a cooling fan, and a USB charging port to keep your devices powered throughout your session.

Enhanced Comfort & Safety for Every User

From its advanced TrainIQ System™ to its Safeguard 360™ protective features, the XT685 is designed with your safety, comfort, and long-term results in mind. Dual water bottle holders, accessory trays, and a removable swivel-tilt tablet holder add convenience, while the cushioned deck and 8-point suspension help reduce joint impact and fatigue. The treadmill supports users up to 425 lbs, making it an ideal fit for households with multiple fitness levels.


Key Features at a Glance

  • 4.0 HP PowerMax™ commercial-grade drive motor

  • 22” x 60” cushioned running surface

  • 15 levels of incline + 0.5–12 mph speed range

  • Rocker-style speed and incline shifters

  • Bluetooth® FTMS support for Zwift, Kinomap, SPIRIT+

  • 9” multi-color ClearView™ LCD console

  • Swivel-tilt tablet holder, USB charging port, and audio speakers

  • Heart rate graph, pulse grips, and wireless monitor compatibility

  • Dual bottle holders + accessory trays

  • 425 lb weight capacity

  • Lifetime frame and motor warranty


Ideal For

  • Runners training for distance, endurance, or speed

  • Multi-user households needing commercial-grade durability

  • Tech-savvy users who want to integrate apps like Zwift, Kinomap, and SPIRIT+

  • Users looking for a joint-friendly, high-performance treadmill with incline training

  • Anyone upgrading from an entry-level or mid-tier treadmill to a premium model.

Compare Spirit Treadmill Models

Spirit treadmills are designed in progressive tiers, with each model built for a specific level of training intensity and user demand. The comparison below outlines the key differences across Spirit treadmill models to help you select the right option for your home, facility, or commercial environment.

Comparison Table: Spirit Treadmill Models

Feature XT185 XT285 XT385 XT485 XT685
Drive Motor 2.75 HP 3.0 HP 3.0 HP 3.5 HP 4.0 HP
Max User Weight 325 lbs 350 lbs 350 lbs 375 lbs 425 lbs
Running Surface 20” x 60” 20” x 60” 22” x 60” 22” x 60” 22” x 62”
Incline Range 0–15% 0–15% 0–15% 0–15% 0–15%
Speed Range Up to 12 MPH Up to 12 MPH Up to 12 MPH Up to 12 MPH Up to 12 MPH
Frame Construction Steel Steel Steel Heavy-gauge steel Reinforced steel
Electrical 120V 120V 120V 120V 120V / 20A
Warranty Lifetime frame Lifetime frame Lifetime frame Lifetime frame Lifetime frame
Best For Home walking & light jogging Home jogging & light runners Multi User. Higher User Capacity. Runner Multi-user. Higher User Runner High Demand Running. Commercial use


Which Spirit Treadmill Is Right for You?

  • XT185 – Best for walkers and light jogging in home environments

  • XT285 – Ideal for home jogger, light runner wanting more stability and motor power

  • XT385 – Great option for runners and multi users

  • XT485 – Designed for higher-mileage runners 

  • XT685 – Built for serious runners and light commercial applications: police, fire, military

Specifications
Specifications data
Power: 110V/15A Cord/Outlet
Motor: 4.0 HP
Rollers: 3” Front, 3” Rear
0.5 - 12 mph (0.1 MPH increments) Speed Range
0 - 15 (0.5 increments) Levels of Electronic Incline
Bluetooth FTMS

CONSOLE

Display Type: Black Backlit Color LCD
Display Size: 9” diagonal
Bluetooth: Apps, Audio & Heart Rate Connectivity
Programs: Manual, Hill, Fat Burn, Cardio, Strength, HIIT, Fusion, 5K, 10K, Target Time, Target Distance, Target Calories, 2 Custom, 4 Heart Rate Control
Direct Speed Buttons: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12 MPH
Direct Incline Buttons: 0, 1, 2, 4, 5, 8, 10, 12, 15 Incline
Built-In Bluetooth Speakers
USB Charging Port

DIMENSIONS

Set-Up Dimension: 77” L x 36.4” W x 68” H
Box Dimension: 81.5” L x 37.8” W x 15.4” H
Item Weight: 277.8 lb
Box Weight: 302 lb
Max User Weight Capacity: 425 lb

FRAME/DECK

Textured Handrails with Steel Uprights
Stability Bar
2-Ply Belt with Waxed Deck
Step-Up Deck Height: 6.9”
Running Surface: 22” x 60”
Running Deck Thickness: 1”

CONVENIENCE

Rocker-Style Handlebar Controls
Hand Pulse Sensors
5KHz or Bluetooth Heart Rate Receiver (chest strap sold separately)
Swivel-Tilt Tablet Holder
Cooling Fan
Accessory Tray
Cup Holder
Transport Wheels
Child Lock

WARRANTY

US LIGHT COMMERCIAL WARRANTY
(NON-DUES PAYING FACILITIES)
Lifetime Frame
5 Years Motor
3 Years Deck
3 Years Parts
1 Year Labor



US RESIDENTIAL WARRANTY
Lifetime Frame
Lifetime Motor
Lifetime Deck
10 Years Parts
1 Year Labor
Warranty
Warranty data
US LIGHT COMMERCIAL WARRANTY
(NON-DUES PAYING FACILITIES)
Lifetime Frame
5 Years Motor
3 Years Deck
3 Years Parts
1 Year Labor


US RESIDENTIAL WARRANTY
Lifetime Frame
Lifetime Motor
Lifetime Deck
10 Years Parts
1 Year Labor

*Prisons and correctional facilities are excluded from warranty coverage.
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