XTERRA TRX4500 Folding Treadmill | Heart Pounding Experience

The premium XTERRA TRX4500 Folding Treadmill enables users of all fitness levels to challenge themselves and maximize their results. The heart-pounding speed ranges up to 12 mph, and 15 different incline levels are powered by a smooth and quiet XTERRA 3.25 HP motor. With its lifetime warranty, you can feel safe on it when exercising and have peace of mind.

The oversized 20″ x 60″ XTRASOFT deck cushioning technology provides maximum impact absorption. With the Lift Assist and Safe Drop design, you can safely and efficiently fold and set up the treadmill between uses. In addition, the integrated carriage design with transport wheels provides easy storage and mobility.

The TRX4500 offers a reader-friendly 7.5″ blue backlit LCD that tracks time, speed, distance, pace, calories burned, pulse, and incline. An included wireless HR chest strap and handrail-mounted HR pulse sensors give you two ways to monitor your heart rate. Make fast workout changes on the fly using the preset speed and incline buttons directly on the console or through the handrail-mounted controls.

The 30 preset programs cover workouts of all kinds, including intense burn, stamina, or intervals. In addition, built-in Bluetooth FTMS keeps you engaged with your favorite fitness apps. Explore virtual training, share workout data, and more. Furthermore, it’s compatible with the XTERRA Fitness App, available from the Apple Store or Google Play.

XTERRA TRX4500 Folding Treadmill
XTERRA TRX4500 Folding Treadmill

Learn more in my complete review below!

Product: XTERRA TRX4500 Folding Treadmill

Price: For a great deal on this treadmill, merely go here to XTERRA Fitness.com

Warranty: Frame Lifetime / Motor lifetime / Parts 2 years / Deck 5 years / Labor 1 year

My rating: 8.5/10

Please note that smart devices and subscriptions are not included.

Affiliate Disclosure: As an XTERRA Fitness Affiliate Program participant, I earn commissions on purchases made through links in this post. Full disclosure

Details and Specifications

  • Assembled dimensions: 77.2″L x 35.5″W x 56.1″H (196L x 90W x 142H cm)
  • Tread belt dimensions: 60″L x 20″W (152.4L x 51W cm)
  • Assembled weight: 221 lbs (100 kg)
  • Weight capacity: 350 lbs (159 kg)
  • Motor: 3.25 HP, 0-12 MPH
  • Incline: Automatic, 0%-15%
  • Deck cushioning: XtraSoft
  • Console: 30 preset programs, two custom, one heart rate, Bluetooth
  • Extras: Sound system, cooling fan, tablet holder, bottle holders, HR chest strap
  • Warranty: Frame Lifetime / Motor lifetime / Parts 2 years / Deck 5 years / Labor 1 year

TRX4500 Frame Construction

XTERRA TRX4500 Folding Treadmill

The XTERRA Fitness TRX4500 features a heavy-duty steel frame, similar to light commercial treadmills. Its base and console masts are made of durable steel tubing. In addition, there are several ABS parts. Among them, I can count the covers of the rear deck, the side covers of the masts and base joints, the motor cover, the console’s dashboard, and the side grips.

The fully assembled machine is considerably heavy, weighing approximately 221 lbs (100 kg); therefore, it is advisable for at least two people to carry the box, the unboxing, and the assembly. However, once completed, the unit isn’t too difficult to relocate as the front base has transportation wheels.

Its front base has two small transport wheels for easy relocation. Also, the frame’s front and rear bottom sections have adjustable stabilizers to level the machine on uneven floors perfectly.

Furthermore, the whole frame comes with a light gray corrosion-resistant, and chip-resistant paint finish. In addition, the ABS parts are black.

The fully assembled unit is relatively large. It’s approximately 77″ (196 cm) long and 35″ (90 cm) wide. Plus, it’s advisable to allow at least three feet of clearance at the end of the deck and at least two clearance feet on each side of the machine.

Deck Construction

The machine’s deck is exceptionally sturdy. Thus, it can support users up to 350 lbs (159 kg) without a problem during any workout. In addition, it also integrates XTRASoft cushioning elements (two on each side) to alleviate an essential part of the running shock. Therefore, running on this treadmill is considerably more forgiving on your joints than running on asphalt or concrete.

XTERRA TRX4500 Folding Treadmill
XTERRA TRX4500 Folding Treadmill

This XTERRA treadmill comes equipped with a 2-ply Duraweave heavy-duty belt. As a result, it provides superior adherence to any athletic shoes. In addition, it offers a running surface of 60″L x 20″W (152.4L x 51W cm), which means that it promotes a full and satisfying stride for users up to 6’5 ″ (196 cm).

The integrated crowned rollers that set the belt into motion prolong the belt’s life. The front one is 2.4″ in diameter, while the rear one is 1.8″. They’re equipped with high-grade ball bearings and supply a very smooth belt motion.

Last but not least, the unit’s frame is foldable. The deck can be folded and locked up at approx—65 °. Therefore, the unit’s length reduces by approx—40 %. The folding mechanism features a Lift Assist function and a Safe Drop function to ensure you safely and securely fold or unfold the machine.

TRX4500 Incline & step-up height

The XTERRA TRX4500 folding treadmill comes equipped with a motorized incline system. It consists of a small lift and a motor at the front of the deck. The incline adjustment is from either the console or the quick-select buttons incorporated into the side handgrips.

If you select a workout program that involves an incline, the machine will auto-adjust the incline accordingly while you walk or run.

The unit’s incline ranges from 0% to 15%. The adjustment increments are 0.1%. At 0% incline, the deck’s surface is approximately 9″ (22 cm) above floor level, while with the incline set at its maximum, the front of the deck will rise by several more inches.

Thus, it’s advisable to use the machine in a room with a ceiling at least 20″ (51 cm) higher than your height to avoid issues.

Drive Motor

XTERRA TRX4500 Folding Treadmill

The XTERRA Fitness TRX4500 features a heavy-duty 3.25 HP drive motor that supports long runs at maximum speed without overheating or losing performance. In addition, a small flywheel is attached to the side of it to reduce vibration. Therefore, it leads to a smoother motion of the front roller.

The motor offers a speed range between 0.5 MPH and 12 MPH. As for the incline, the console controls gradual speed adjustment and quick speed adjustment controls.

However, the quick keys for speed adjustment only cover 1 to 10 MPH settings. So if you want to increase the speed up to 12 MPH, you will have to use the arrow controls on the console or integrate them into the right handlebar.

The gradual adjustment keys offer the possibility to adjust the resistance in increments of 0.1 MPH and 0.5 MPH. By pressing one button repeatedly, the belt’s speed will change in increments of 0.1 MPH, while when pressing and holding the controller, the speed adjustment will increase to 0.5 MPH.

It is a helpful feature as you can easily find the most comfortable pace for your workout. Also, since the top speed setting is 12 MPH, the machine can perform sprint and interval workouts.

TRX4500 Console

The XTERRA TRX4500 folding treadmill features a programmable console. In addition, it has a 7.5″ LCD with an LED backlight and significant digits for superior readability.

Its top section indicates pace, calories, time, distance, and pulse. The mid-section shows the speed, the incline level, and the program segments, while the bottom section shows the selected user.

The console has 30 preset programs, two custom user programs, 1 HRC program, and the manual program. The 30 preset programs cover workouts of all kinds, including intense burn, stamina, or intervals. In addition, the two-user programs allow you to create your custom programs.

XTERRA TRX4500 Folding Treadmill
XTERRA TRX4500 Folding Treadmill

The HRC program allows you to select a determined HR interval, and the machine will adjust the speed to keep you within the specified HR interval for the duration of the program. The manual program allows you to adjust the incline and speed as you walk or run.

Speed and distance are either metric or Imperial units. For example, a race track function displays the distance traveled as a 1/4 race track for distance, counting the completed laps. The console is telemetric; it can track your pulse via the included HR chest strap. However, you can also use the integrated HR pulse sensors within the handgrips.

The console is also Bluetooth-enabled and compatible with the XTERRA Fitness App, available from the Apple Store or Google Play. If you download this app to your phone or tablet, the machine can directly stream your workout data to the app, allowing you to sync it to iHealth or FitBit to track your progress better.

In addition, apart from the fitness functions, the console also integrates several amenities. These are a sound system, a cooling fan, a tablet holder, and two accessory holders.

TRX4500 Assembly & Maintenance

The treadmill’s deck and motors come pre-assembled and attached to the metallic base frame. The only parts that require assembly are the side console masts and the console.

Consequently, the procedure may take more than 30 minutes, but it’s far from complicated. On top of that, the user’s booklet provides precise assembly instructions, and an essential toolkit is also included with the treadmill.

The belt requires periodic lubrication every 180 hours of use. However, it’s pre-lubricated, so it shouldn’t need further lubrication for your first 180 hours of use.

After every workout, the running belt should be wiped clean with a damp cloth to prevent any small objects or textile fibers from being dragged into the motor or the rollers.

XTERRA TRX4500 Folding Treadmill


  • Sturdy frame construction;
  • High weight capacity (350 lbs);
  • Space-saving design (the deck folds up);
  • Lift-Assist and Soft Drop assist for the folding mechanism;
  • Transport wheels on the front base;
  • Adjustable stabilizers;
  • XTRASoft cushioning, with large shock absorption pads on each side of the deck;
  • 60″ x 20″ running surface;
  • Motorized incline with a range between 0% – 15%;
  • 3.25 HP motor offering speeds up to 12 MPH;
  • Speed adjustments in increments of 0.1 MPH, allowing you to find the perfect pace for your workout;
  • EGK HR pulse sensors integrated into handlebars;
  • Speed and incline controls incorporated into the handlebars;
  • Quick adjustment controls for speed and incline;
  • Telemetric console;
  • Bluetooth enabled;
  • Compatible with multiple fitness sites, such as iHealth, MapMyFitness, Record, or Fitbit;
  • 33 workout programs;
  • Two user profiles;
  • The sound system included;
  • Cooling fan included;
  • Tablet holder included;
  • Accessory trays included;

    XTERRA TRX4500 Folding Treadmill
    XTERRA TRX4500 Folding Treadmill
  • HR chest strap included;
  • Quiet operation;
  • Reasonably easy to assemble;
  • Little maintenance is required;
  • Excellent warranty.


  • The cooling fan is not too overpowering.

XTERRA TRX4500 Folding Treadmill Summary

The XTERRA TRX4500 is a heavy-duty folding treadmill featuring a 3.25 HP motor, automatic incline, and a durable deck with 350 lbs weight capacity. In addition, its console is telemetric and has 33 built-in programs and online capabilities.

Moreover, it’s a machine for users of all levels, perfect for light to intense cardio training, muscle toning, stamina development, and weight loss. Furthermore, it has an excellent warranty for the frame, deck, motor, and parts. And finally, it costs quite a few $100s less than most light-commercial machines, delivering outstanding value for the price.

I hope you found this article helpful and informative. Would you please speak up if you have anything you’d like to share on the topic or any opinions about my website? I look forward to your comments, questions, and the sharing of ideas.

Please remember that you should consult your physician to determine if you have any medical or physical conditions that could risk your health and safety or prevent you from using the equipment properly. In addition, your physician’s advice is essential if you are taking medication that affects your heart rate, blood pressure, or cholesterol level.

8 thoughts on “XTERRA TRX4500 Folding Treadmill | Heart Pounding Experience”

  1. XTERRA TRX4500 Folding Treadmill | Perfect for Walking or Running – The timing for this treadmill is perfect. We are now forced to stay at home because of the pandemic. We all know the benefit of exercise for our health. It’s foldable, which makes storage easy. A lifetime warranty means value for your money.

  2. A treadmill is a great tool to have, especially now that we are all cooped up because of the COVID 19 pandemic. It is easier on the joints than concrete, and you can run or walk while watching TV. You gave a really in-depth review of this treadmill. It is a lot of money to drop, though. However, using the Amazon link, you provided shows that there is a possible payment plan option. Some people who can’t afford $1000 now could probably afford the payment plan that is explained.

    • Hello Al, thanks for sharing your thoughts with us and also for mentioning the payment plan. It’s a great way to get started if the full price is tough right now.

      Warmest regards, Robert

  3. Thank you for doing this review about XTERRA TRX4500 Folding Treadmill. I like this treadmill because it is durable and foldable, making it easier to store. Plus I noticed that it comes with great features and the price is not bad at all.
    My wife is thinking about getting a treadmill. Unfortunately, with the pandemic, the kids, sports practices, and all that stuff, she doesn’t have time to go to the gym. I will show her this post and see if she decides to buy it.

    Thank you, God Bless You. 

    • Hi there, thanks for stopping by and sharing your thoughts with us. Would you please let me know if I can further assist you with the XTERRA TRX4500 treadmill or any other exercise equipment? I’m always happy to help.

      Kind regards, Robert

  4. The XTERRA TRX4500 Folding Treadmill is ideal for walking or running. This treadmill’s timing is perfect. We are all aware of the health benefits of exercise. It is foldable, making storage simple, and the lifetime warranty ensures you’re getting good value for your money.
    The information you provided indicates that a payment plan is an option. Some persons who cannot afford $1000 right now may be able to afford the payment plan described.

    • Hi Pasindu, thanks for stopping by and sharing your thoughts with us. Would you please let me know if I may further assist you with exercise equipment? I’m always happy to help.

      Kind regards, Robert


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