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NordicTrack X16 Treadmill – Extreme Incline Training Meets Smart Fitness Technology
The NordicTrack X16 Treadmill is engineered for users who want more than a traditional treadmill. Combining powerful performance, immersive technology, and industry-leading incline capabilities, the X16 helps you build endurance, burn more calories, and challenge your body in ways standard treadmills simply can't match.
Whether you're training for mountain hikes, improving cardiovascular fitness, or pushing your running performance to new heights, the X16 is designed to deliver exceptional results.
Immersive iFIT Training with a 16” Pivoting Touchscreen
Unlock a world of interactive training with built-in iFIT compatibility, giving you access to over 10,000 trainer-led workouts from around the globe.
The large 16-inch HD pivoting touchscreen allows you to:
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Follow immersive running and hiking workouts
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Participate in strength, yoga, recovery, and mobility sessions
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Access streaming entertainment while you train
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Enjoy optimal viewing angles both on and off the treadmill
With SmartAdjust™ technology, workouts automatically adapt to your fitness level, while ActivePulse™ uses heart-rate-based training to optimise workout intensity.
Industry-Leading 40% Incline and -6% Decline
The X16 stands apart with its extraordinary incline and decline capabilities.
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40% incline
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-6% decline
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Simulates steep mountain climbs and downhill terrain
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Increases calorie burn and lower-body activation
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Enhances endurance, strength, and cardiovascular conditioning
This extreme range allows you to recreate outdoor terrain with remarkable realism from the comfort of your home.
Powerful 4.25 CHP Motor
At the heart of the X16 is a high-performance 4.25 CHP motor, engineered to deliver smooth, reliable power across all workout intensities.
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Speeds up to 20 km/h
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Consistent performance for walking, jogging, hiking, and running
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Quiet operation designed for home environments
Whether you're tackling steep inclines or sprint intervals, the motor provides the stability and responsiveness you need.
SpringFlex™ Cushioning for Superior Comfort
Long workouts require exceptional comfort, which is why the X16 features SpringFlex™ cushioning.
Benefits include:
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Reduced impact on knees and joints
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Enhanced comfort during long sessions
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Improved support for walking, running, and incline training
This advanced cushioning system helps you train harder while minimising unnecessary strain on your body.
Premium Features Designed Around You
The NordicTrack X16 includes a range of thoughtful features to enhance every workout:
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AutoBreeze™ fan automatically adjusts airflow based on workout intensity
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Bluetooth® headphone connectivity for wireless audio
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USB-C charging port to keep devices powered
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Dual water bottle holders for convenient hydration access
These additions help create a more comfortable and enjoyable training experience.
Spacious Running Surface and Heavy-Duty Construction
The generous 55 x 152 cm (22” x 60”) running belt provides ample room for comfortable walking, running, and incline workouts.
Built to last, the X16 supports users up to 182 kg (400 lbs) and is backed by an impressive warranty package:
This robust construction ensures long-term reliability and confidence in your investment.
Why Choose the NordicTrack X16 Treadmill?
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Powerful 4.25 CHP motor
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Speeds up to 20 km/h
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Industry-leading 40% incline and -6% decline
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Large 16” HD pivoting touchscreen
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Access to 10,000+ iFIT workouts
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SmartAdjust™ adaptive training technology
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ActivePulse™ heart-rate-based coaching
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SpringFlex™ cushioning for joint protection
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AutoBreeze™ fan and Bluetooth® connectivity
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USB-C charging and dual water bottle holders
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Spacious 55 x 152 cm running deck
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Supports users up to 182 kg
The NordicTrack X16 Treadmill combines extreme incline capability, premium comfort, and intelligent training technology to deliver one of the most advanced home fitness experiences available. Perfect for walkers, runners, hikers, and endurance athletes looking to take their training to the next level.
iFIT Pro Membership required costing £349 per year (approx £29pm)
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DISPLAY & INTERACTIVITY
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16" (40.6 cm) pivoting touchscreen for on- and off-treadmill workouts
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Access to streaming services through the iFIT® platform
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Custom route creation with Google Maps™ integration
PERFORMANCE
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Motor: 4.25 CHP drive system
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Speed Range: 0–20 km/h (0–12 mph)
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Maximum speed supports a pace of approximately 3:00 per kilometre
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Incline Range: -6% decline to +40% incline for advanced hill training
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SpringFlex™ cushioning system for impact absorption and running stability
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Running Surface: 55 cm x 152 cm
SMART TRAINING TECHNOLOGY
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Access to 10,000+ trainer-led iFIT® workouts
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SmartAdjust™ Technology automatically scales workouts to your fitness level
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ActivePulse™ Technology adjusts speed and incline based on heart rate data*
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Activity syncing with Strava®, Garmin Connect™, and Apple Health®
*Requires a compatible Bluetooth® heart rate monitor, sold separately.
CONNECTIVITY & COMFORT
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Bluetooth® connectivity for headphones and heart rate monitors
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AutoBreeze™ fan automatically adjusts airflow to match workout intensity
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Dual 2" (5.1 cm) premium speakers
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USB-C charging port for compatible devices
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Two integrated water bottle holders
DIMENSIONS & WEIGHT
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Assembled Dimensions: 177.5 cm (L) x 96.8 cm (W) x 186.2 cm (H)
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Step-Up Height: 34.7 cm
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Boxed Dimensions: 195.6 cm (L) x 106.7 cm (W) x 86.4 cm (H)
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Boxed Weight: 201.8 kg
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Maximum User Weight: 182 kg
INSTALLATION REQUIREMENTS
WARRANTY
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iFIT Pro Membership required costing £349 per year (approx £29pm)
Free 30-Day iFit Membership Included
A FREE 30-Day iFIT Trial is Included. A credit Card is required for activation. iFit Membership auto-renews unless cancelled in advance. The 30-day trial applies to new memberships only.

Can I Still use the NordicTrack X16 Incline Trainer without an iFit subscription?
Yes, you can still use the NordicTrack X16 Incline Trainer in manual mode and access a limited selection of onboard workouts without an iFIT subscription. You'll still be able to exercise using the standard controls and built-in workout functions.
An iFIT membership unlocks the connected features, including trainer-led workouts, automatic equipment adjustments, AI Coach, SmartAdjust™, Google Maps routes, workout tracking, and much more.
Find more about iFit here