Nautilus T618 vs NordicTrack T Series Treadmill 6.5S
3.5 CHP | 12 MPH | 15% | 20″ X 60″
2.6 CHP | 10 MPH | 10% | 20″ X 55″
Nautilus T618 vs NordicTrack T Series Treadmill 6.5S Features Overview
When it comes to home treadmills, the Nautilus T618 and the NordicTrack T Series Treadmill 6.5S are two good options in the market. Both treadmills offer Bluetooth connectivity, and are foldable for easy storage. They are also equipped with built-in programs to give you a variety of workout options. The Nautilus T618 comes with 26 built-in programs, while the NordicTrack 6.5S offers 20. These programs will help keep your workouts diverse and challenging, which is crucial for achieving your fitness goals.
However, there are also some key differences between the two. The Nautilus T618 boasts a stronger motor power of 3.5 CHP compared to the NordicTrack 6.5S’s 2.6 CHP. It also offers a higher top speed of 12 MPH, while the NordicTrack 6.5S tops out at 10 MPH. In terms of incline, the Nautilus T618 has a range of 0-to-15%, which is higher than the 0-to-10% offered by the NordicTrack 6.5S. Another notable difference is the belt size: the Nautilus T618 provides a larger running area of 20″ X 60″, as opposed to the NordicTrack 6.5S’s 20″ X 55″. Moreover, the Nautilus T618 can accommodate a maximum user weight of 350 lbs, which is 50 lbs more than the NordicTrack 6.5S’s capacity.
Here are the most important differences:
- The Nautilus T618 is powered by a 3.5 CHP motor, which is stronger than the 2.6 CHP motor in the NordicTrack 6.5S.
- With a top speed of 12 MPH, the Nautilus T618 provides a faster running experience compared to the NordicTrack 6.5S, which has a top speed of 10 MPH.
- The Nautilus T618 offers an incline range of 0-to-15%, allowing for more intense workouts compared to the 0-to-10% incline range offered by the NordicTrack 6.5S.
- The Nautilus T618 features a larger running area of 20″ X 60″, providing more room for comfortable running than the 20″ X 55″ running area of the NordicTrack 6.5S.
- With a maximum user weight capacity of 350 lbs, the Nautilus T618 can accommodate heavier users compared to the NordicTrack 6.5S which has a maximum user weight of 300 lbs.
- The T618 comes with 26 built-in programs, offering more workout variety than the 20 built-in programs in the NordicTrack 6.5S.
Nautilus T618 Key Specs
- 350 lbs Weight Capacity, 15 percent motorized incline
- 2 x DualTrack LCD Display
- Contact and Telemetry Enabled heart rate monitor and chest strap is included
- 3 ply, 2.5 mm thickness belt, Urethane dipped handlebars
- Bluetooth connectivity, syncs with Nautilus Trainer 2 App and other apps for fitness tracking
- Handrail Controls for incline and speed
NordicTrack T Series Treadmill 6.5S Key Specs
- 1-month iFit Membership
- There Two versions: 5-inch and 10-inch LCD(touchscreen) model
- 2.6 CHP motor
- 0-10 MPH speed, 10% Incline
- 300 Lb. User Capacity
- Dual 2″ Digitally Amplified Speakers
Reasons to choose Nautilus T618 over NordicTrack T Series Treadmill 6.5S
 Motor Power |
3.5 CHPvs2.6 CHP | We recommend at least 2.0 HP for walking, 2.5 HP for jogging, and at least 3.0 HP for running. |
 Maximum Speed |
12 MPHvs10 MPH | A 10-MPH track speed is adequate for most trainees, but 12-MPH treadmills are becoming the industry standard. |
 Incline |
0-to-15%vs0-to-10% | A greater incline range means you can have more intense workouts if needed. |
 Wireless Chest Strap |
YesvsNO | With a wireless heart rate monitor, you can instantly track your workout intensity without having to hold onto the handrails. |
 Track Length |
60vs55 | A 55″ length is ideal for walking and jogging, the typical treadmill belt length for runners is 60″. |
 Max. User Weight |
350 LBSvs300 LBS | This is the maximum user weight that the treadmill can handle. |
 Number Of Programs |
26vs20 | Different workout programs help you accomplish various fitness goals. |
Reasons to choose NordicTrack T Series Treadmill 6.5S over Nautilus T618
 Screen Size |
10 inchvs1 | Larger screens are preferable as they are easier to see while running and can display multiple statistics simultaneously. |
 Touchscreen |
Yes (10-inch version)vsNO | Consoles with touchscreens are easier to use. |
Common Strengths of Nautilus T618 and NordicTrack T Series Treadmill 6.5S
 Bluetooth Connectivity |
YesvsYes | Bluetooth connectivity makes it easier to sync your treadmill with fitness tracking apps. |
 Folding |
YesvsYes | Folds up easily to reduce space used by the treadmill. |
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Nautilus T618 vs NordicTrack T Series Treadmill 6.5S Running Area Size Comparison
The Nautilus T618 has a running surface of 20″ X 60″ and the NordicTrack T Series Treadmill 6.5S’s belt size is 20″ X 55″. The extra 5 inches of track length that the Nautilus T618 has, makes it more suitable for taller people.
| Nautilus T618 Running Area Dimensions | NordicTrack T Series Treadmill 6.5S Running Area Dimensions |
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Nautilus T618 vs NordicTrack T Series Treadmill 6.5S Specs Table
| Feature | Nautilus T618 | NordicTrack T Series Treadmill 6.5S |
|---|---|---|
| Motor Power | 3.5 CHP | 2.6 CHP |
| Top Speed | 12 MPH | 10 MPH |
| Incline | 0-to-15% | 0-to-10% |
| Decline | ||
| Folding | ||
| Running Area | 20″ X 60″ | 20″ X 55″ |
| Max User Weight | 350 LBS | 300 LBS |
| Built-in Programs | 26 | 20 |
| Heart Rate Monitor | Contact and Telemetry Enabled (Chest strap included) | EKG Grip Pulse |
| Wireless Heart Rate Monitor | ||
| Cooling Fan | ||
| Bluetooth | ||
| Display | 2 STN Blue Backlit LCDs – 3.75″ and 5.5″ | 5″ LCD Monocolor OR 10-inch interactive HD touchscreen) |
| Web Browser | ||
| Touchscreen | ||
| Audio | ||
| iFit Coach Compatible | Explore the World App | |
| Tablet holder | ||
| Warranty | Frame/Motor: 15 years, Mechanical and Electronics: 5 years, Labor: 2 year | 10-Year Frame 2-Year Parts 1-Year Labor Warranty |
| See Price at Amazon | See Price at Amazon |
