DuroMax XP5500HX Dual Fuel Generator vs Champion 7500-Watt Dual Fuel Generator

The Champion 201281 is the stronger pick for whole-home backup: it makes 7,500 running watts on gasoline and 6,750 on propane from a 439cc engine, versus 4,500 and 4,275 watts from the DuroMax's 210cc engine. The DuroMax XP5500HX is lighter at about 128 lb, quieter at 69 dB, and adds remote key-fob start plus USB-A and USB-C ports. Both have CO shutdown, low-oil shutdown, electric start and dual fuel. Owners rate the Champion higher (4.8 from 96 ratings versus 4.3 from 340), but the DuroMax has far more reviews behind its score.

• Choose the DuroMax XP5500HX if you want a lighter, quieter unit for RV trips, jobsites and modest backup loads, with remote start and USB charging built in.
• Choose the Champion 201281 if you need to run a well pump, furnace, fridge and more at once, and want a bigger tank, Intelligauge monitoring and a 3-year warranty.