Nautilus R618 recumbent bike review

Nautilus R618 Recumbent Bike Review: Easy and Perfect Ride

The Nautilus R618 Recumbent Bike is one of the Best Exercise Bikes available in the market. It has ergonomic features, an extra comfort seat, flexible handlebars, and comfortable pedals. It also comes with modern technological features and greater entertainment options, adding to the user experience.

Warranty: Frame: 15 years, Parts & Electronics: 3 years, Labor: 1 Year


  • Adjustable console with blue backlit screens
  • 29 training programs
  • Bluetooth® connectivity
  • Explore the World™ App.
  • Dynamic Recline Gel™ seat
  • Urethane-coated handlebars
  • 3-piece chrome crank system with weighted pedals
  • Wireless heart rate chest strap


The Nautilus R618 recumbent bike features a vented backrest and cozy gel seat padding. The easy-to-read twin blue backlit panels and tilting console allow you to align the display with your sightline. Your training parameters, such as heart rate, distance traveled, and speed, are displayed. The wireless heart rate chest strap, which comes with the Nautilus R618 bike purchase, may be used to monitor your heart rate.

In addition, the Nautilus R618 exercise bike has 29 pre-installed Nautilus Training programs with customizable training choices, including heart rate training, interval training, and weight reduction. A Bluetooth connection allows exercise data to be seamlessly transferred to compatible smart devices, such as the brand’s free Explore the WorldTM App.

With a 13-pound magnetic flywheel, the R618 has a high-speed, high-inertia motor system and weighted pedals for a more comfortable ride.

Key Features

Sturdy Frame Design

The Nautilus R618 is the finest recumbent bike available and has a heavier frame than earlier models. The frame weighs only 107.1 pounds and is made of steel tubes. When putting this bike together, you might find the weight bothersome. Because it has transfer wheels, moving this bike is simple.

The front base includes two integrated wheels to make handling this bike easier. Furthermore, this bike is more stable because of its weight. Base tubes include rubberized, adjustable levelers, which improve the bike’s ability to be stabilized. Even with an uneven floor, stability is not a concern. This bike is suitable for floor use even without rubber matting. Nonetheless, the manufacturer advises using a rubber mat.

Nautilus R618 recumbent bike
Nautilus R618 recumbent bike

This bike’s frame features a simple step-through construction. Those who have certain limitations will find this feature beneficial. You may move the seat to suit your preferences. Additionally, an industrial corrosion-resistant powder is applied to the steel frame. Purchase this black bike with a ton of incredible features. The rail’s seat is composed of naturally finished aluminum.

This bike’s construction incorporates various PVC components, albeit they could have decorative and protective purposes. With base caps, seat rail caps, a bottle holder, and a drive system, it provides the highest level of stability. The PVC components are black and dark gray.

In addition, this bike has a lower footprint than previous versions. The Nautilus R618 recumbent bike occupies 171 by 67 centimeters of floor space. For everyone, it may be the greatest machine or tool for exercise.

Seats and Handlebars

This workout bike might help you reduce weight. It features a sculpted surface and a thick layer of gel cushioning. Your body will adjust to this bike’s surface flawlessly. The body may easily conform to the shape of this seat. The bike’s seat is nearly 16 inches wide for ease of use.

Recall that this bike’s backrest comprises sturdy PVC with a vented design. It can help you avoid experiencing back overheating when engaging in vigorous exercise. The bike encourages average blood circulation. 

This bike has several unique features that set it apart from other motorcycles. The seat may be adjusted to a variety of angles. A lever on the seat allows you to adjust its position. It is located underneath the seat.

The entire seat assembly is adjustable, though. It is fixed on a sturdy rail made of aluminum that may be adjusted in width. Because of this, people of all sizes may easily fit onto the bike. This bike is suitable for tall users to exercise on. This bike has an amazing weight capacity of 325 pounds.

Portability And Footprint

The Nautilus R618 weighs 107 pounds, so although it may not be the largest cardio machine we’ve seen, it does have some weight. Its dimensions are slightly over 67 inches long, 26 inches wide, and over 49 inches high. The recumbent bike has the advantage of having transport wheels and a dual-grip handlebar underneath the frame for easy rolling and lifting out of the way.

Move-in Ease

The Nautilus R618’s ergonomics and ease of usage have some truly great features. The weighted pedals on this recumbent bike provide easier foot entry and exit and a smoother pedaling experience overall. You’ll also receive a gel-padded seat and a vented, contoured backrest to prevent saddle strain during longer bike rides.

You may adjust the Nautilus R618’s seat on a movable monorail to suit your height or leg length while positioning yourself about the pedals. To suit different user heights, I believe the two-track displays with blue backlighting on the sight line tilting console is a beautiful addition.

Easy To Use And Convenient

Although the Nautilus r618 recumbent bike Canada includes a Bluetooth connection for the heart rate tracking chest strap included with the recumbent bike purchase, the Nautilus may not have interactive programming or a touchscreen.

You may connect to the brand’s Explore the World app via Bluetooth via the media tray on your smartphone or tablet. This free app lets you cycle through beautiful real-world places and track your exercise statistics. Your smartphone’s integrated USB charging connection may also charge it.

The R618’s 29 pre-programmed training programs are another great feature you may use when you want to go on and ride without using your device. While we haven’t personally used this device, the Nautilus R618 allows you to track your statistics and share the bike with family members thanks to its four user accounts.


  • Suitable with a wide range of free fitness monitoring applications
  • It has several convenient features.
  • Fantastic labor-inclusive warranty package
  • Enables personalized user profiles and educational initiatives
  • The drive mechanism provides all degrees of smooth pedaling movement.


  • The saddle cannot be raised or lowered.
  • Angles of the seat and backrest might be unpleasant.
  • Not all phones will sync with Nautilus R618 apps.

User Experience

Here are a few Nautilus R618 reviews of the owner

Fish Lady from the United States states that this is comfortable, solid, relatively well-built, and has decent pedal action.

What makes it comfortable is first the seat, which has a nice firm but jelly bottom; the angle of the seat back is adjustable along with the distance of the pedals from the seat. Handles are firm and well-placed and have the nice option of measuring your heart rate. Electronics are easy to figure out and can sync with phones and other electronic devices. 

There is also a built-in fan, which is nice, and speakers, which are okay but overall weak. I wish they would incorporate their phone app with another cyclist so you could compete in real-time. The bike is heavy but easy to move with built-in wheels. I wish the wheels in the back were a bit larger so that the sides don’t drag on the carpet when you move it.

two brackets on the bottom of the seat provide extra support. Unfortunately, after numerous tries and reading the instructions multiple times, I cannot get the holes to line up sufficiently to attach these supports. Fortunately, the bike is solid enough that I’m comfortable. They can hold over 300 pounds without flexing. The bike was easy to assemble. a single person should be able to assemble it in an hour and a half or less.

The bike uses a decent-sized steel flywheel that helps keep the pedal motion smooth. I found the smoothness of peddling is one of the big breakdowns in residential bikes, and although commercial bikes are better, the pedal action is pretty good.

This bike works for people who want to get a hard workout and others who want to sit comfortably and watch television but still get some exercise.

Nautilus r618 vs Schwinn 270 

While comparing Nautilus r618 vs Schwinn 270 the Schwinn 270 is a little less expensive than the Nautilus R618 and is a basic, easy-to-use bike. The weight capacity and product weight of the Schwinn 270 are comparable. Additionally, it features a dual-track LCD panel that displays your data, including distance, time, calories burned, heart rate, speed, and RPM, just like the Nautilus R618.

Like the Nautilus R618 model, the Schwinn 270 has 25 resistance settings. The Schwinn 270 and the R618 have comparable (and smoother) riding experiences; the key distinction is that the former utilizes an eddy current braking system, while the latter has magnetic resistance.

It’s important to note that the Schwinn 270 occasionally runs out of stock on Amazon. If this machine interests you, keep an eye out and be prepared to click “Buy Now” as soon as it becomes available.


Among the numerous new features of the Nautilus R618 Recumbent Bike is the ability to use Bluetooth to connect to other fitness applications and explore other places. With the console’s quick-press buttons, you can quickly access 25 resistance levels, promoting healthy fat-burning and cardiovascular fitness.


How much time should be spent riding a recumbent bike?

Your exercise level and your fitness objectives will determine this. According to the CDC, adults should engage in moderate-to-intense physical exercise for at least 150 minutes each week. It’s unnecessary to do all your weekly tasks on a single computer, though.

What Is The Nautilus R618’s Flywheel Weight?

The flywheel of the Nautilus R618 weighs 13 pounds.

Is Nautilus the Maker of Schwinn?

Indeed, Schwinn and Bowflex are part of Nautilus, the parent corporation.

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