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XTERRA Fitness TRX3500 vs XTERRA Fitness TRX4500

Comparing the XTERRA Fitness TRX3500 and XTERRA Fitness TRX4500, both treadmills have many similarities but also some distinct differences. Both models have the same speed range of 0.5 – 12 MPH, belt size of 20″ X 60″, and weight limit of 350 lbs.

They also share features such as an integrated handlebar heart rate monitor, built-in programs, a tablet/device holder, a cooling fan, and compatibility with FTMS-enabled third party apps like Zwift, Kinomap, Tacx, and more. However, the TRX4500 has a slightly more powerful motor at 3.25 HP compared to the 3 HP motor of the TRX3500.

The TRX4500 also offers 15 levels of incline, compared to 12 levels on the TRX3500, and has a larger 7.5″ blue backlit LCD display against the 6.5″ display on the TRX3500. In terms of warranty, both models offer a lifetime warranty on the frame and motor, but the TRX4500 has a longer deck warranty of 5 years compared to 2 years on the TRX3500​​.
Here are the most important differences between the two models:

  • The TRX4500 has a more powerful motor at 3.25 HP, compared to the 3 HP motor on the TRX3500
  • The TRX4500 offers 15 levels of incline, while the TRX3500 offers 12 levels
  • The display on the TRX4500 is larger at 7.5″, compared to the 6.5″ display on the TRX3500
  • The TRX4500 has a 5-year warranty on the deck, while the TRX3500 has a 2-year deck warranty

XTERRA Fitness TRX3500

XTERRA Fitness TRX4500

XTERRA Fitness TRX3500 treadmill XTERRA Fitness TRX4500 treadmill

XTERRA Fitness TRX3500 vs XTERRA Fitness TRX4500 Specs Comparison

Pros
  • Connects to third party apps like Zwift, Kinomap, Tacx, and more
  • 350 lbs weight capacity
  • 20″x60″ deck, 3 HP stron motor
  • Good warranty
  • Connects to third party apps like Zwift, Kinomap, Tacx, and more
  • 350 lbs weight capacity, 15 levels of incline
  • 20″x60″ deck, 3 HP stron motor
  • Good warranty
Cons
  • Display is very basic
  • No decline
  • Display is very basic
  • No decline
Brand XTERRA Fitness XTERRA Fitness
Model TRX3500 TRX4500
Motor Power 3 HP 3.25 HP
Speed Range 0.5 – 12 MPH 0.5 – 12 MPH
Incline/Decline 12 levels 15 levels
Folding yes yes
Belt Size 20″ X 60″ 20″ X 60″
Weight Limit 350 lbs. 350 lbs.
Heart Rate Monitor Integrated handlebar heartrate sensors Integrated handlebar heartrate sensors
Built-in Programs 30 Preset, 2 Custom, 1 Heart Rate 30 Preset, 2 Custom, 1 Heart Rate
Tablet/Device holder yes yes
Cooling Fan yes yes
Display 6.5″ Blue Backlit LCD display 7.5″ Blue Backlit LCD display
Touchscreen no no
Handlebar Buttons yes yes
Audio yes yes
Bluetooth Audio yes yes
Training Apps Connects to FTMS-enabled third party apps like Zwift, Kinomap, Tacx, and more Connects to FTMS-enabled third party apps like Zwift, Kinomap, Tacx, and more
Rollers No info No info
Dimensions 77.2L x 35.5W x 56.1H inches 77.2L x 35.5W x 56.1H inches
Warranty
  • Lifetime Frame
  • Lifetime Motor
  • 2 Years Deck
  • 2 Years Parts
  • 1 Year In-Home Labor
  • Lifetime Frame
  • Lifetime Motor
  • 5 Years Deck
  • 2 Years Parts
  • 1 Year In-Home Labor
See Price at Amazon See Price at Amazon
XTERRA Fitness TRX3500 treadmill console XTERRA Fitness TRX4500 treadmill console
XTERRA Fitness TRX3500 treadmill frame XTERRA Fitness TRX4500 treadmill frame

Side by side images of XTERRA Fitness TRX3500 and XTERRA Fitness TRX4500 treadmills