Millermatic 255 vs Multimatic 255

Same fields. Each cell is that model's published text. A blank stays "Not published by manufacturer." The outlet chip does not hide either column.

Spec	Millermatic 255	Multimatic 255
Process	MIG (GMAW), pulsed MIG (GMAW-P), and flux-cored (FCAW). Source	MIG (GMAW), pulsed MIG (GMAW-P), flux-cored (FCAW), DC stick (SMAW), DC Lift-Arc TIG (GTAW), and pulsed TIG (GTAW-P). Source
Output amp range	20–350 A. Source	5–350 A. Source
Rated duty cycle	230 A at 25.5 V, 60% duty cycle. Source	MIG: 230 A at 25.5 V, 60% duty cycle. Stick: 200 A at 28 V, 60% duty cycle. TIG: 275 A at 21 V, 60% duty cycle. Source
Input voltage and plug	208–240 V, single-phase. Auto-Line 208–575 V, single-phase. The quick specs do not print input amperes. Source	Auto-Line 208–575 V, single-phase. Input amperes are not in the quick specs. Source
Wire or rod size	Not published by manufacturer Source	Not published by manufacturer Source
Weight	Machine only: 84 lb. (38 kg). Machine with running gear: 148 lb. (67 kg). Source	Machine only: 84 lb. (38 kg). Machine with running gear: 148 lb. (67 kg). Source
Material thickness	Not published by manufacturer Source	Not published by manufacturer Source