StairMaster
StairMaster 8Gx Gauntlet StepMill
$10099
Best Stair Climbers · head-to-head
StairMaster 8Gx Gauntlet StepMill vs Matrix Performance ClimbMill
A sourced, side-by-side comparison. Matrix Performance ClimbMill is cheaper at $6795. Every spec and price links to its source.
Matrix Fitness
Matrix Performance ClimbMill
$6795Cheaper
Which is better: the StairMaster 8Gx Gauntlet StepMill or Matrix Performance ClimbMill?
The StairMaster 8Gx Gauntlet StepMill wins 1 of the 1 specs we compare head to head; the other wins 0. The Matrix Performance ClimbMill is the cheaper at $6795. Get the StairMaster 8Gx Gauntlet StepMill for the stronger spec sheet, the Matrix Performance ClimbMill to spend less.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | StairMaster 8Gx Gauntlet StepMill | Matrix Performance ClimbMill |
|---|---|---|
| US price | $10099 | $6795 |
| Brand | StairMaster | Matrix Fitness |
| Released | — | — |
| Step height range (cm) | 20 | 20 |
| Resistance levels | 20 | 25 |
| Max user weight (kg) | 181 | 182 |
| Drive type | Electronically controlled, chain-driven alternator/brake | Clutched electronic control brake (ECB) with motorcycle-grade sealed drive chain and belt |
| Step rate spm | 24-162 | 24-162 |
| Console programs | Apex 16in HD Touchscreen or Apex LED console; Quick Start, Manual, Fat Burner, Calorie Burner, Intervals, Bell-Shaped, Build, Mystery Challenge, Steady, Heart Rate Zone Trainer, Landmark Challenge (virtual world landmarks) | LED, Premium LED, 16in Touch, or 22in Touch XL console options; WiFi, Bluetooth, RFID login, Apple Watch pairing, CSAFE, USB charging, Matrix Connected Solutions ecosystem |
| Flywheel weight (kg) | — | — |
| Dimensions (cm) | 147 x 86 x 200 | 182.5 x 102.4 x 219.1 |
Sources — StairMaster 8Gx Gauntlet StepMill: corehandf.com (verified 2026-08-01). Matrix Performance ClimbMill: gyms4everyone.com (verified 2026-08-01).
What's the difference between the StairMaster 8Gx Gauntlet StepMill and Matrix Performance ClimbMill?
Where the two actually differ on the specs we track (5 of 8). Matching specs are omitted.
- Resistance levels: StairMaster 8Gx Gauntlet StepMill 20 vs Matrix Performance ClimbMill 25
- Max user weight (kg): StairMaster 8Gx Gauntlet StepMill 181 vs Matrix Performance ClimbMill 182
- Drive type: StairMaster 8Gx Gauntlet StepMill Electronically controlled, chain-driven alternator/brake vs Matrix Performance ClimbMill Clutched electronic control brake (ECB) with motorcycle-grade sealed drive chain and belt
- Console programs: StairMaster 8Gx Gauntlet StepMill Apex 16in HD Touchscreen or Apex LED console; Quick Start, Manual, Fat Burner, Calorie Burner, Intervals, Bell-Shaped, Build, Mystery Challenge, Steady, Heart Rate Zone Trainer, Landmark Challenge (virtual world landmarks) vs Matrix Performance ClimbMill LED, Premium LED, 16in Touch, or 22in Touch XL console options; WiFi, Bluetooth, RFID login, Apple Watch pairing, CSAFE, USB charging, Matrix Connected Solutions ecosystem
- Dimensions (cm): StairMaster 8Gx Gauntlet StepMill 147 x 86 x 200 vs Matrix Performance ClimbMill 182.5 x 102.4 x 219.1