Our reviewers evaluate products and services based on unbiased research. Top Consumer Reviews may earn money when you click on a link. Learn more about our process.

Nautilus Review

Saturday, February 8th

2025 Treadmill Reviews

Nautilus Review 1 Star Rating

Nautilus

1 Star Rating
  • Priced from $1,149 to $1,499
  • 2 models in stock
  • 10- to 15-year warranty on frame
  • Offers in-home set up for a fee

Established in 1970, Nautilus has been a trailblazer in the fitness industry, introducing innovative design that transformed circuit training equipment. Interestingly, it's a sister company of BowFlex, another treadmill retailer in our review.

Limited optioons

Although Nautilus shares some of the same technology with Bowflex, they suffer one drawback: the options at Nautilus are much more limited. Nautilus currently offers only two treadmill models, and neither incorporates the modern convenience of touchscreen technology, which may give the impression of being somewhat behind the times in comparison to other contemporary fitness brands.

Equipment Overview:

  • Type of treadmills: Traditional LCD
  • Price range: $1,149 to $1,499
  • Different models: 2
  • Can stream live/pre-recorded workouts: No
  • Financing available: Yes
  • Level of incline: 0%-15%
  • Return policy: Returns allowed; no deadline listed
  • Warranty: Frame: 10-15 years, Mechanical parts: 3-5 years, Electronics: 3-5 years, and Labor: 1 year (depends on model)
  • Shipping: $99 or $249 with assembly

Basic model: T616

As there are only two treadmill models available at Nautilus, it was pretty easy to find the basic model. The T616 costs $1,149 and offers an array of technological benefits. These include Bluetooth for smart devices and heart rate monitors along with a chest strap included for accurate heart rate monitoring during workouts. The treadmill is also compatible with the Explore the World app, allowing you to use virtual locations during your workouts. The T616 has a speed range from 0 to 12 mph and a motorized incline ranging from 0% to 15%. The incorporation of StrikeZone deck cushioning adds a layer of joint support. Additional features include a 3-speed fan for added comfort and a USB media charging port for your workout devices.

Best Treadmills

Top-tier model: T618

The top-tier model available from Nautilus is the T618 treadmill. This machine costs $1,499; however, there aren't a lot of bonuses or add-ons that justify the price increase. For example, this treadmill model includes the same Bluetooth capability, the same heart rate monitors, and the same Explore the World app. It offers the same speed range from 0 to 12 mph and the same motorized incline ranging from 0% to 15%. Differences include:

  • Handrail controls for incline and speed provides added convenience and quick adjustments during workouts
  • The "Rebound” deck cushioning adds a layer of support to minimize impact on joints, promoting a smoother and more comfortable exercise experience
  • A 3-speed fan for temperature regulation
  • USB media charging for added convenience

But, as you can see, none of this is a huge difference over the previously-described treadmill model.

Pay for shipping twice if you need to return

Shipping isn't free from Nautilus. Most of the treadmills cost a standard $99 to ship, and if you make any returns this fee isn't refundable. Plus, you'll have to pay for return shipping and restocking as well. So, while there doesn't appear to be a deadline for returns based on our research, you will be on the hook for shipping twice, which could be a barrier for some customers.

Best Treadmills

1-star average is a red flag

Unfortunately, Nautilus' reputation is a little questionable. Like its sister site, BowFlex, Nautilus doesn't have a page on the Better Business Bureau. And, when we researched its reputation on third-party review sites, feedback for Nautilus was pretty scarce. We found a handful of reviews on Consumer Affairs which showed that the brand only has a 1-star rating out of 5. The complaints include orders needing refunds because the treadmill never arrived, issues contacting customer service for warranty-related concerns, and problems with Bluetooth connectivity. Given that there really isn't a single positive review for Nautilus, we're deeply concerned about the brand as a whole.

Brand falls to the bottom of the pack

Customers have rated Nautilus just 1 star on average and we have to agree. While the prices aren't super expensive, there's really nothing special about Nautilus' treadmills compared with other brands in our review. Further, with no rating from the BBB and extremely low ratings on third-party review sites, we just can't recommend Nautilus. If you're looking for a reliable place to shop for your treadmill, this brand won't be it.

Where Can You Find the Best Brand of Treadmills Out There Today?

With a rising interest in health and fitness, treadmills have become very popular in recent years. A treadmill is a traditional but reliable piece of equipment, offering a way to bring the jogging track (or your favorite uphill hikes) into your personal home gym. Putting in even a half-hour on a treadmill can promote heart health and aid in weight management.

Treadmills allow you to control the intensity of your workout, adjusting speed and incline according to your fitness level. The convenience of having a treadmill at home eliminates weather constraints or time limitations, making it easier to maintain a consistent exercise routine right in the comfort of your home. And buying a treadmill online has become easier than ever before.

The Best Treadmills Compare Treadmills Compare Treadmill Reviews What are the best Treadmills Best Treadmill Reviews

Treadmill FAQ

As one of the most commonly-used pieces of gym equipment, treadmills are usually the first machine people think of when setting up a workout space at home. Whatever your level of fitness, a treadmill can help you make progress: from low-intensity walking to running intervals on an incline, the possibilities are endless (and they don't depend on the weather).
It depends on the model you choose. Some machines allow you to fold the tread surface up towards the console, similar to a Murphy bed. But, with the higher-end machines that come with plenty of features like live-coached workouts or sky-high incline capabilities, you're likely to need a reasonable amount of floor space. Check the dimensions of any treadmills you're considering and compare them against the places you're thinking of keeping your machine.
You might be surprised to learn that you can get a basic treadmill for under $600. On the other end of the spectrum, you'll see prices in the $9,000 and up range for models exactly like what you'd use at a fitness center or gym. Fortunately, there are plenty of mid-range options that give you good features, top-notch tech and durability without breaking your budget.
Yes. Coverage varies, and most manufacturers have different timeframes of warranty protection for the frame, electronics, and any labor costs. You may also be able to add an extended warranty and/or maintenance plan, to keep your treadmill in good shape for longer.
How does "free” sound? Many retailers of treadmills give you no-cost delivery. Just be aware that if you return your treadmill, you're likely to be on the hook for the shipment costs to get it back to the store (and your refund may have their original shipping costs deducted from it).
Check the retailer's policies. Many offer return periods of 30-60 days, but some provide none at all. You may have to pay restocking fees of up to 25% too, in addition to the return shipping costs (which could get expensive on such a heavy piece of equipment).
Yes, though not all retailers offer it as an add-on service with your treadmill purchase. Look for that option during the checkout process. Otherwise, the company might be able to recommend an installer in your area. If all else fails, it might be worth it to call a fitness center or sporting goods store near you to get the name of a professional they trust.
There's no better way to get the world's widest selection of treadmills - at the best prices. Shopping online makes it easy and even fun to check out all of the latest features and see what customers say about the machines once they're in home use. And, there's no need to rent a truck or try to fit your treadmill in the back of your car with so many retailers offering free delivery right to your doorstep.
Compare the Best Reviews

Continued from above...

Instead of driving to different exercise equipment stores, and listening to various sales pitches, you can shop right from the comfort of you own home. You can explore a wide variety of brands, models, and pricepoints. And many companies even offer free shipping, right to your door.

Treadmills are a popular choice for many due to their advantages. Treadmills offer a predictable and cushioned surface, reducing the impact on joints. So, for joggers looking for an option that's lower-impact than running outside or on a track, treadmills can create a perfect solution. The machines offer a range of fitness levels, from walking for beginners to high-intensity sprints for advanced workouts. Whether you're getting started on your home gym journey or you're a seasoned athlete, a treadmill is a great addition to your workout routine.

As you explore various treadmill brands, you'll discover a wide array of options on the market. Modern treadmills come equipped with features like built-in screens for virtual classes, fitness app connectivity, and even virtual jogging tracks like mountainscapes that make it feel more realistic for runners who prefer the challenges of outdoor exercise. Even if you've been to the gym in the last few years, you may be impressed with some of the major technological improvements in today's treadmills.

Today, treadmills are more than just a simple cardio tool. They can serve as your personal fitness cheerleader, providing stats to track your progress and celebrate fitness milestones. Whether you pick one with a touchscreen or just the usual LCD stat trackers, you can rest assured that you'll get a full rundown of your fitness and performance whenever you need it.

Choosing the right treadmill can be daunting with the number of treadmill brands available. Some of the models and brands look so similar you might be asking: "What's the difference?” Don't worry. To help you navigate the choices and find the perfect fit, we've sifted through the best options and put together a checklist to help you narrow your search.

Here are some things to keep in mind:

  • Number of treadmill styles. The more treadmill models a brand has in its inventory, the better your chances are of finding your perfect match. Also, keep an eye on what's in stock or not. If a brand doesn't keep its machines in stock, it might be a good idea to check somewhere else.
  • Features. What features are on your must-have list? Do you want your treadmill to connect with your smartwatch or fitness apps? Do you need a machine with steep incline capabilities? Do you want a touchscreen or interactive display? Checking out the brands that offer the most features can help you find your ideal treadmill.
  • Price vs. value. While some lower-end treadmill models provide significant features, you can also find some pricier options may not deliver as expected. So, make sure you get the perfect balance for your budget. The most expensive model might not actually be the best, whereas the cheapest out there might be missing some features you need for your fitness. So, make sure that you're getting the value you deserve for what you're paying.
  • Customer-friendly policies. Not all brands offer the same benefits. You'll want to check on things like return policies and whether or not the delivery includes professional setup. You'll want to make sure the brand you choose will have your back during and after purchase.
  • Reputation. Along with customer policies, you'll want to see how well different brands actually perform by checking shopper reviews and Better Business Bureau scores. Even if the warranty is promising, it's best to make sure you'll get real help if something goes wrong. Checking on reviews from customers just like you can help you see the full picture.

Are you ready to get a running start on your fitness? Top Consumer Reviews has reviewed and ranked the best treadmill brands available online today to help you feel confident in your newest addition to your home gym. We hope this helps you get a head start on your fitness journey and start enjoying your cardio. Ready? Set? Sprint!

See the Best Treadmill
The Best Reviews of Treadmills