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XTERRA Fitness TRX2500 vs XTERRA Fitness TRX4500, Which one is superior?

Do the differences between XTERRA’s two popular treadmills, TRX2500 and TRX4500 really matter? Although both models are highly rated amongst customers, there are many important differences that could make you prefer one over the other.
Below is an overview of the main specs of the two models:

XTERRA Fitness TRX2500

XTERRA Fitness TRX4500

XTERRA Fitness TRX2500 treadmill XTERRA Fitness TRX4500 treadmill

XTERRA Fitness TRX2500 vs XTERRA Fitness TRX4500 Specs Comparison

Pros
  • Warranty is good for the price
  • It has many direct buttons for adjusting the speed and incline
  • Handlebar buttons are great for quick speed control
  • It has pretty good shock absorption
  • 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
  • 20″x55″ deck is a bit short for tall runners, also the top speed is only 10 MPH which is not ideal for tall users
  • Display is very basic
  • No decline
Brand XTERRA Fitness XTERRA Fitness
Model TRX2500 TRX4500
Motor Power 2.25 HP 3.25 HP
Speed Range 0.5 – 10 MPH 0.5 – 12 MPH
Incline/Decline 10 levels 15 levels
Folding yes yes
Belt Size 20″ X 55″ 20″ X 60″
Weight Limit 300 lbs. 350 lbs.
Heart Rate Monitor Integrated handlebar heartrate sensors Integrated handlebar heartrate sensors
Built-in Programs 24 Preset, 2 Custom, 1 Heart Rate 30 Preset, 2 Custom, 1 Heart Rate
Tablet/Device holder yes yes
Cooling Fan yes yes
Display 5.5″ Blue Backlit LCD display 7.5″ Blue Backlit LCD display
Touchscreen no no
Handlebar Buttons yes yes
Audio yes yes
Bluetooth Audio no yes
Training Apps Connects to FTMS-enabled third party apps like Zwift, Kinomap, Tacx, and more
Rollers No info No info
Dimensions 72.3L x 35.5W x 56.1H inches 77.2L x 35.5W x 56.1H inches
Warranty
  • Lifetime Frame
  • Lifetime Motor
  • 1 Years Deck
  • 1 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 TRX2500 treadmill console XTERRA Fitness TRX4500 treadmill console
XTERRA Fitness TRX2500 treadmill frame XTERRA Fitness TRX4500 treadmill frame

Side by side images of XTERRA Fitness TRX2500 and XTERRA Fitness TRX4500 treadmills