Briggs & Stratton 5750 Watt Portable Generator vs Champion 5500-Watt Dual Fuel
What is the difference?
The Briggs & Stratton 5750 Watt Portable Generator has 5.75 kW of running power, 7.18 kW peak. The Champion 5500-Watt Dual Fuel has 5.5 kW of running power, 6.88 kW peak.
The Briggs & Stratton 5750 Watt Portable Generator runs on gasoline, the Champion 5500-Watt Dual Fuel is dual-fuel.
The Briggs & Stratton 5750 Watt Portable Generator runs 12 h at half load, the Champion 5500-Watt Dual Fuel runs 11 h at half load. The Briggs & Stratton 5750 Watt Portable Generator runs longer on a tank.
The Briggs & Stratton 5750 Watt Portable Generator has a 7.5 gal tank, the Champion 5500-Watt Dual Fuel has a 7.7 gal tank.
The Briggs & Stratton 5750 Watt Portable Generator weighs 190 lb, the Champion 5500-Watt Dual Fuel weighs 170 lb. The Champion 5500-Watt Dual Fuel is easier to carry.
The Briggs & Stratton 5750 Watt Portable Generator has a 2-year warranty, the Champion 5500-Watt Dual Fuel has a 3-year warranty.
Specs side by side
| Briggs & Stratton 5750 Watt Portable Generator | Champion 5500-Watt Dual Fuel | |
|---|---|---|
| Running W | 5750 | 5500 |
| Peak W | 7185 | 6875 |
| Fuel | gasoline | dual-fuel |
| Tank (gal) | 7.5 | 7.7 |
| Run time @50 % (h) | 12 | 11 |
| Noise (dB) | — | 74 |
| CO shutoff | — | yes |
| Weight (lb) | 190 | 170 |
| Warranty (yr) | 2 | 3 |
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Specs as read from manufacturer pages on 2026-10-28 / 2026-10-25. Specs one maker does not list are left out of the comparison. Sponsored links; we may earn a commission.
Common questions
Which is lighter, Briggs & Stratton 5750 Watt Portable Generator or Champion 5500-Watt Dual Fuel?
The Champion 5500-Watt Dual Fuel. Lighter: 170 lb vs 190 lb.
Which has the longer warranty, Briggs & Stratton 5750 Watt Portable Generator or Champion 5500-Watt Dual Fuel?
The Champion 5500-Watt Dual Fuel. Longer warranty: 3 years vs 2 years.
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