NordicTrack X16 Treadmill

Expert Review:
Features
Running smoothness
Shock absorption
Stability
RRP £3,799.00 -21%
NOW £2,999.00
In stock
Ex-Display
Finance
from £41.62 per month
Product addons
Added warranty extensions X
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from £200.00
Shipping costs: Free UK delivery!
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Key Features:
  • 40% incline to -6% decline - the widest range available in its class
  • Speed range of 0-20 km/h, from recovery walks to sub-3-minute kilometres
  • 16" HD touchscreen that pivots for on and off-treadmill workouts
  • SpringFlex cushioned deck supports multi-directional movement including lateral shuffles and backwards walking
  • iFIT integration with 10,000+ workouts, syncs with Strava, Garmin Connect, and Apple Health
  • SmartAdjust and ActivePulse automatically adjust speed and incline to your fitness level and heart rate
  • AI Coach builds personalised training plans and schedules sessions via the iFIT app
  • Custom route creation via Google Maps with terrain simulation and Street View
  • AutoBreeze fan adjusts speed based on workout intensity
  • Two 2" speakers, Bluetooth headphone pairing, cup holder, and USB-C charging port on the console
  • App Connectivity: Apple Health Ergatta Garmin Connect iFIT Strava: Run, Bike, Hike
Alternative Product
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RRP £4,299.00
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Expert Review:
Features
Running smoothness
Shock absorption
Stability
Details
Bundles
Specification
Warranty
Downloads

Description: NordicTrack X16 Treadmill

PUSH THE HILL

Step onto the NordicTrack X16 Treadmill and you quickly realise how much range it offers. You can ease in with a gentle walk, pick up the pace through steady runs, or push all the way to 20 km/h when you feel ready for a real effort.

The terrain options open up even more possibilities. You can drop the deck to a -6% decline for downhill sessions or climb all the way up to a towering 40% incline that really fires up the legs.

The 16" pivoting touchscreen stays right in front of you during runs and turns toward you when the workout moves to the floor. Strength, mobility or yoga sessions sit there ready alongside your treadmill training.

During selected workouts, SmartAdjust shifts speed and incline to follow the session, saving you from constant button presses. Pair a compatible heart rate monitor (sold separately) and ActivePulse responds to your effort level as you train. Underfoot, SpringFlex cushioning softens the landing and takes some of the sting out of each stride. 
Model performing lunges next to the NordicTrack X16 Treadmill in a home setting 

CONNECTED TRAINING WITH IFIT 

10,000+ sessions across running, walking, strength, and mobility - there's always something to follow. Trainer-led workouts filmed in real locations, off-treadmill classes, or just your favourite show on in the background. All your data syncs with Strava, Garmin Connect, and Apple Health automatically.  
Model walking backwards on an inclined NordicTrack X16 Treadmill  

FULL INCLINE AND DECLINE RANGE 

0–20 km/h gives you room to move from slower walks through to faster running sessions, and the 40% incline to -6% decline brings genuine hill and terrain work into a home setup. High-incline walking lifts your heart rate without the impact of running, which works well on lower-intensity days, and dropping into decline shifts the effort through the legs, especially the quads and calves, adding a different kind of work you won’t get from flat running.    
Close-up front view of the NordicTrack X16 Treadmill 16 inch touchscreen display    

SCREEN, STREAMING AND OFF-TREADMILL WORK 

The 16" touchscreen tilts flat when you step off the belt, so you can follow strength, yoga, or mobility work in the same space. Pivots back upright for runs. Clear and responsive at any angle, with access to workouts, live classes, and streaming directly on the console. 
Close-up of a model running on the NordicTrack X16 Treadmill belt 

CUSHIONING THAT GOES THE DISTANCE

The SpringFlex™ deck has 27% more cushioning than comparable treadmills, with four 40 mm cushions that absorb impact exactly where your foot strikes. Legs feel fresher after longer runs. Backwards walking, lateral shuffles, skipping - all stable, all consistent throughout.
Lifestyle view of a model running outdoors with SmartAdjust feature for the NordicTrack X16 Treadmill 

TRAINING THAT ADJUSTS AS YOU GO 

Start a session and the treadmill handles the changes. Speed and incline shift in real time to match the workout. SmartAdjust scales sessions based on your past training. Push harder over time and the sessions move with you. Ease back and the intensity follows. ActivePulse works with a compatible heart rate monitor. It adjusts the session to keep you in the right training zone without constant manual changes.   
Close-up view of the iFIT AI Coach app on a smartphone with workout message overlay for the NordicTrack X16 Treadmill     

AI COACHING AND STRUCTURED TRAINING 

AI Coach (beta) works in the background to organise your training. It builds personalised training plans, schedules sessions, tracks progress, and loads your next workout to the home screen. You can also build your own sessions. Set time-based intervals or create routes using Google Maps, with terrain that matches what you’d see outdoors.

TREADMILL HARDWARE

Motor: 4.25 CHP motor
Speed range: 0–20 km/h
Incline range: -6% to 40%
Running surface: 55 cm × 152 cm
Display: 16” (40.6 cm) HD pivoting touchscreen
Cushioning: SpringFlex™ deck system
Fan: AutoBreeze™ responsive fan
Audio: 2 × 2” (5.1 cm) speakers
Connectivity: Bluetooth® headphones and heart rate monitor support
Extras: 2 water bottle holders, USB-C charging port 

IFIT SOFTWARE  

Workout library: 10,000+ sessions (iFIT Pro subscription required)
SmartAdjust™: Scales workouts based on performance
ActivePulse™: Heart rate-based speed and incline adjustment (requires monitor)
AI Coach (beta): Schedules workouts and tracks consistency
App sync: Strava, Garmin Connect, Apple Health
Streaming: Access to supported streaming services via iFIT
Custom training: Interval workout builder and Google Maps route creation 

DIMENSIONS, WEIGHT & WARRANTY  

Assembled dimensions: 177.5 cm (L) × 96.77 cm (W) × 186.2 cm (H)
Step-up height: 34.7 cm
Boxed weight: 201.8 kg
Max user weight: 182 kg
Warranty:
Lifetime frame warranty
10-year motor warranty
2-year parts and labour warranty (registration required within 28 days) 
Please note:

The X16 is a large, heavy piece of kit. Before delivery, check that your access routes are at least 108cm wide - it'll be placed on the ground floor only.

All smart features, including workouts, streaming, and adaptive training, need an active iFIT Pro Membership. You'll need WiFi and a payment method to get set up, and it renews automatically unless you cancel.

ActivePulse needs a Bluetooth heart rate monitor to work, sold separately. 
apps

App Connectivity

Apple Health

Apple Health

The Apple Health app provides a central and secure place for your health and fitness information, so it’s easily accessible and under your control.

Ergatta

Ergatta

Plan your workouts even when your Ergatta rower is stored away. View your recommended workouts, see what’s up next in your Push Program, and browse and favorite workouts for later.

Garmin Connect

Garmin Connect

The Garmin Connect™ app is your one-stop source for health and fitness data. Whether you’re training for a race, keeping active or just staying on top of your health, Garmin Connect provides the information and inspiration you need to reach your goals.

iFIT

iFIT

iFIT is an online fitness coach & workout app which gives you access to thousands of at-home guided workouts led by world-class fitness trainers. Create your personalized workout plan, use our fitness tracker to monitor progress and get fit at home!

Strava: Run, Bike, Hike

Strava: Run, Bike, Hike

Strava makes fitness tracking social. We house your entire active journey in one spot – and you get to share it with friends.

NordicTrack X16 Treadmill iFIT Membership Offer
Bundle contains
1x
iFIT Membership
iFIT Pro - 12 Month Membership
In stock
NOW £3,298.00
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Speak to our stores or sales team, and they’ll help you build one that works for you.

Specification: NordicTrack X16 Treadmill

Brand
NordicTrack
SKU
NT-NTL29225-INT
MPN
NTL29225-INT
Condition
New
Weight
202 kg
Maximum User Weight
182 kg
Dimensions Open
180x97x186 cm (LxWxH)
Basic
Foldable/Upright Storage
Motor power
4.25 HP
Motor type
DC
Speed
0 - 20 km/h
Power supply
Mains Powered
Incline
-6 - 40 %
Belt Length
152 cm
Belt width
55 cm
Console - Cockpit
Tablet holder
Display type
Touchscreen
Display size
16 inch
Display feedback
Calories
Distance
Incline
Pace
Time
Wireless Connectivity
Wireless HR receiver
Screen mirror
Console Power Supply
Mains powered
Comfort and Security
Transport Wheels
Hand pulse sensor
Quick keys
Fan
Speakers
Water bottle holder
Apps
Apple Health Apple Health
Ergatta Ergatta
Garmin Connect Garmin Connect
iFIT iFIT
Strava: Run, Bike, Hike Strava: Run, Bike, Hike

Warranty conditions for NordicTrack X16 Treadmill

For further information on the warranty, please refer to the manufacturer's terms of warranty. The manufacturer's warranty is an extra service and does not affect your statutory rights.

Manufacturer's warranty FrameMotorPartsLabour
Home Lifetime10 years2 years2 years

Downloads: NordicTrack X16 Treadmill

User Manual

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Step 1: Enter Deposit
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Loan Term 6 Months12 Months24 Months48 Months
Cash Price £2,999.00£2,999.00£2,999.00£2,999.00
Amount of Deposit £1,499.50£1,499.50£1,499.50£1,499.50
Total Amount of Credit £1,499.50£1,499.50£1,499.50£1,499.50
Annual Rate of Interest 0.00%0.00%8.09%8.30%
Monthly Repayment £249.92£124.96£72.60£41.62
Representative APR 0.00%0.00%15.90%15.90%
Total Cost of Credit £0.00£0.00£242.83£498.07
Total Amount Payable £2,999.00£2,999.00£3,241.82£3,497.06
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Product Reviews

Average rating from 5 reviews
SKU: NT-NTL29225-INT
Best purchase
I bought this treadmill to prepare a 35km trail run and a marathon. This treadmill is very stable and soft at the same time. With Ifit you can run almost anywhere in the world.
(Source: ifit.com ) View translation

SKU: NT-NTL29225-INT
New X16 Treadmill has been a great addition to our home gym.
We are very much enjoying the new X16! I can track and save all my workout data. Sync it with my phone App. The machine runs very smooth and is easy operate and has a great display. Its big so you don't feel confined and great to run on.
(Source: ifit.com ) View translation

SKU: NT-NTL29225-INT
Love at first run
I got a major upgrade when I swapped my existing NordicTrack tread for my new one! The decline alone is so amazing to simulate downhills but the 40% incline is a game changer. What I have always loved is the synced training sessions with auto adjustments to follow the trainer but with my integrated screen and upgraded platform it’s even more outstanding! This is by far my most favorite thing I ever bought myself. My coworkers might say I’m obsessed with my treadmill and trainers. Love my NordicTrack and iFit!
(Source: ifit.com ) View translation

SKU: NT-NTL29225-INT
Great Upgrade
I’m really enjoying this treadmill. I like that it has higher inclines and it’s really challenging. It’s smooth, easy to use has a smaller footprint than the old Treadmill. I had. I think this is really gonna help me accomplish my goals of better endurance and better health.
(Source: ifit.com ) View translation

SKU: NT-NTL29225-INT
Third incline trainer I’ve purchased,
Third incline trainer I’ve purchased, this machine combined with iFIT program is ideal for me
(Source: ifit.com ) View translation

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