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Nautilus (U614 Vs. U616) Upright Exercise Bikes | Comparison & Differences | Reviews 2022

June 10, 2023 by  
Filed under Exercise Bikes

Nautilus U616 Exercise Bike

Nautilus U616 Upright
Exercise Bike

Nautilus U614 Exercise Bike

Nautilus U614 Upright
Exercise Bike

Nautilus U614 Vs. U616 Upright Exercise Bike Comparison: Nautilus is a leader in lower cost, high quality exercise bikes. The Nautilus U614 and U616 are some of the most popular and best selling exercise bikes on the market. Highly rated, they both are excellent exercise bikes for the home. The U616 model has many features that the U614 does not, and as you will see, offers more bang for the buck. Below is a comparison chart of the differences between the two models.


Nautilus U614 Vs. the Nautilus U616
* Magnetic Resistance
* 20 Resistance Levels
* LCD Console
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– – –
– – –
– – –
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* 1 piece crank
* 22 Workout Programs
* Max Weight: 300 lbs.
* Tablet/Book Holder
* Built-in Fan
* Built-in Speakers
* Water Bottle Holder
* 2 User Profiles

Nautilus U614

* Magnetic Resistance
* 25 Resistance Levels
* Backlit LCD Console
* Bluetooth with APP
* Heart Telemetry
* Forearm Pads
* Oversized Pedals
* Horizontal Adjust Seat
* 3 piece crank
* 29 Workout Programs
* Max Weight: 300 lbs.
* Tablet/Book Holder
* Built-in Fan
* Built-in Speakers
* Water Bottle Holder
* 4 User Profiles

Nautilus U616


Nautilus U614 Console

Nautilus U614 LCD Console

Nautilus U616 Console

Nautilus U616 LCD Backlit Console

Nautilus U614 vs.U616 Console Comparison: The Consoles are similar, but the U616 is backlit, making it easier to read. Both are dual displays, so when you use the tablet/book holder, you can still see the other display. On the U616 you have 7 more workout programs.

The Nautilus U616 bike has 5 more resistance levels than the U614. You can customize your user profile, the U614 allows 2 profiles, while the U616 allows 4 profiles. Bluetooth with APP for your tablet or smartphone, and Wireless heart telemetry are only available on the Nautilus U616 Bike.


Bottom Line U614 Vs. U616: The Nautilus U616 upright exercise bike offers a wide array of improvements over the U614 model, including more resistance levels, programs, and user profiles, and a backlit screen. You also get Bluetooth on the U616 with an APP, and wireless telemetry for an optional heart strap. Ergonomically, the U616 model has a superior 3 piece crank system, giving better clearance when riding (the U614 has a 1 piece crank system).

The U616 model has a superior seat with additional padding, and added forearm pads on the handlebars. The seat on the U616 can adjust horizontally as well as vertically, the U614 can only move vertically. Both models come with a 10 year frame warranty. We feel that the Nautilus U616 is far superior in features as well as some structural additions, and offers the best value for the money. Both models are highly rated and economically priced.


Related Article: Nautilus U616 Upright Bike | Review

Related Article: Nautilus U614 Upright Bike | Review

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