The Smooth 5.45 treadmill tries to continue the success path opened by the 5.25 model. However, from our point of view we don’t see the improvements and we got the feeling they started to use low quality parts in order to increase their profits.

The Smooth 5.45 treadmill’s technical performances are comparable with the top machines in its class and this is a good choice for walkers but even so it’s not a top treadmill. There is no console design and the control interface could definitely be improved.

Overall this is a good and solid machine but it stays in the middle of charts from performance point of view.

Smooth 5.45 Treadmill Specifications

1. Speed: 10mph
The Smooth 5.45 treadmill can reach a top speed of 10 mph easily adjusted via two classic up & down keys.

2. Inclination: 0-15%
This unit has a maximum incline value of 15 degrees that can be set with two standard keys located in the center of console.

3. Motor
The 5.45 model from Smooth comes with a 2.5CHP motor. The main piece is engineered with an advanced Pulse Width Modulation circuit board and backed by a lifetime warranty.

4. Belt: 20’’x55’’
This treadmill comes with a 2-Ply belt that has 55 inches in length. Plus the assemble benefits from the Swing Arm Shock Absorption cushioning system.

5. Warranty
Smooth Fitness offers a lifetime warranty for motor and frame, 3 years for parts and one year for in house labor.

Smooth 5.45 Treadmill Special Features

Swing ArmShock Absorption System
This system is patented (meaning you will see it only on Smooth treadmills). The entire running area is suspended on 2 pivots. This mechanism increases protection and comfort.

Soft Drop Folding
The unit comes with a gas shock-assist lift system that makes folding and unfolding easy operations.

6 Preset Programs
The Smooth 5.45 treadmill comes with 6 built in workouts like: interval incline, interval speed, weight loss or Heart Rate Control. Also this model features nine storable user profiles.

The treadmill can support a maximum user weight of 250 lbs.
The following features and functions are also included: Nine Storable User Profiles, Heart Rate Control, LCD Console and Non-slip large 2″ crowned rollers.

Conclusions For Smooth 5.45 Treadmill Review

The Smooth 5.45 model replaces the old 5.25 unit which was one of the most successful machines ever produced by this company. This treadmill continues the line started by the 5.25 but after completing this review we cannot classify it as one of the 5 top treadmills for under $1000 price category.

The Smooth 5.45 comes with a good motor that provides 2.5 CHP. The running area has 55 inches in length and 20 inches wide. The cushioning system offers good protection and ensures comfort during trainings. So far everything works as expected but we can’t say we were left with the impression we tested something superior.

The console has a simple design. There are 6 buttons and a classic led console. The materials look cheap and the navigation system could definitely be improved. Also they are missing the quick speed and incline keys.

The folding system works pretty well but don’t expect to save a lot of space by this operation. The machine is pretty big & heavy so make sure you assemble it in the right place.

The warranty is decent but get the extend one if you decide to buy this unit.

As you can see we don’t have many positive or negative things about this machine. It hasn’t impressed us, it’s not a top unit for the budget class but at the same time it’s not a bad treadmill either.

As a conclusion for the Smooth 5.45 treadmill: in our opinion the previous model was better than this. The machine has a good price and will satisfy the needs of a walker. However there are other models like the NordicTrack 1500 or the Sole F63 that we consider better solutions.