NordicTrack T Series 6.5 S vs LifeSpan TR1200i

Each cell is that model’s published text. A blank in the source stays “Not published by manufacturer.”

Spec	NordicTrack T Series 6.5 S	LifeSpan TR1200i
Running surface	20 × 60 in belt (51 × 152 cm) Source	20" W × 56" L belt. Deck 3/4" phenolic with brace. Belt type 2-ply. Source
Motor	3.0 CHP Source	2.5 HP continuous-duty DC Source
Maximum user weight	325 lb (148 kg) Source	300 lb (136.07 kg) Source
Unfolded dimensions	75.1" L × 34.3" W × 58.4" H (190.8 × 87.1 × 148.3 cm) Source	70.25" L × 33" W × 55" H Source
Folded dimensions	Not published by manufacturer Source	39" L × 33" W × 63" H Source
Step-up height	8.3 inches (21.1 cm) Source	8.25" Source
Power	Not published by manufacturer Source	115V NEMA 5-15 non-GFI circuit. The page says not to plug into a GFI outlet or circuit. Source
Incline	0–12% (0.5% increments, 25 levels of adjustability) Source	15 levels Source
Speed	0–12 MPH (0–19 KPH) Source	0.5–11 MPH Source
Machine weight	Not published by manufacturer Source	221 lb Source