Spirit Fitness XT685
A light-commercial workhorse designed for runners who prioritize reliability over frills, featuring a maintenance-free waxed deck and a massive 10-year parts warranty.
Community Intel
“Regarded as a 'tank' by the community. Users praise its durability and the set-it-and-forget-it nature of the waxed deck. The primary complaints revolve around the 'retro' LCD display and the sluggish speed changes, which frustrates some interval runners.”
Positives
- Industry-leading 10-year parts warranty
- Maintenance-free waxed deck (no lubrication needed)
- Rocker-style handlebar controls for speed/incline
- Spacious 22-inch wide running surface
- Non-folding frame provides exceptional stability
Negatives
- Console technology feels dated compared to competitors
- Slow acceleration/deceleration makes it less ideal for HIIT
- Built-in fans are often described as weak and noisy
- Non-folding design requires dedicated floor space
Technical Data
01 // Unique Features
The Spirit XT685 distinguishes itself with a 'set it and forget it' maintenance-free waxed deck system. Unlike most residential treadmills that require messy silicone lubrication every few months, the XT685 uses a commercial-grade hard wax system that eliminates this chore entirely. Additionally, it features rocker-style controls mounted on the handlebars, allowing for ergonomic speed and incline adjustments without reaching for the console—a favorite feature among serious runners.
02 // Performance
With a 4.0 HP DC motor, this machine is over-specced for the average jogger and fits comfortably into the 'runner's treadmill' category. It features a spacious 22" x 60" belt, accommodating taller users and wider stances easily. However, users should note that the speed transition is deliberately smooth and somewhat slow. While this ensures safety and reduces motor strain, it can be frustrating for those performing rapid-fire interval training (HIIT), as the machine takes longer to ramp up from a walk to a sprint compared to more aggressive commercial gym units.
03 // Technology
If you are looking for a massive HD touchscreen with locked-in subscriptions, look elsewhere. The XT685 sports a utilitarian 9-inch multi-color LCD. It provides all necessary metrics—pace, calories, heart rate—without the distraction or cost of a built-in streaming service. It does support Bluetooth FTMS, meaning you can connect your own tablet (placed in the swivel holder) to apps like Zwift or Kinomap, but the machine itself remains refreshingly 'dumb' and offline.
04 // Build Quality & Reliability
Weighing in at nearly 280 lbs with a non-folding frame, the XT685 is built like a tank. The decision to forgo a folding mechanism results in a rock-solid platform that doesn't shake or squeak even near its 12 mph top speed. The step-up height is a low 6.9 inches, making it accessible for users with mobility issues. The 425 lb weight capacity is a testament to the heavy-gauge steel construction.
05 // The Verdict
The Spirit XT685 is a premium 'hardware-first' treadmill. At this price point ($2,899), you are paying for commercial-grade components and an unmatched 10-year parts warranty rather than flashy software. It is the ideal choice for the dedicated marathoner or multi-user household that wants a machine to last a decade, provided you have the dedicated floor space for a non-folding unit. If you need cutting-edge tech or fold-away convenience, consider the NordicTrack 1750 or Sole F85; but for sheer durability, the XT685 wins.