Champion 9375-Watt Dual Fuel
#4 in Mid-sizeFull review
A mid-size dual-fuel generator for running most of a home’s essentials through a transfer switch at a low price per watt.
Amazon $874.99$874.99
The Champion 9375-Watt Dual Fuel is the better portable generator overall, rated 4.3 to 3.9. The Champion 9375-Watt Dual Fuel leads on fuel options and value. The Generac GP8000E EFI wins on run time. The Champion 9375-Watt Dual Fuel costs $424.01 less ($874.99 vs $1,299).
Generac GP8000E EFI
#12 in Mid-sizeFull review
A fuel-injected gasoline generator for backing up a home’s essentials through a 30 A transfer switch, and the GP8000E to buy in California. Elsewhere the carbureted GP8000E does the same job for less.
Amazon $1,299$1,299
Prices were last checked October 28, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Champion 9375-Watt Dual Fuel for fuel options (gasoline or propane vs gasoline only) and value ($0.12 per running watt vs $0.16 per running watt).
- Choose the Generac GP8000E EFI for run time (12 hours on a tank at 50% load vs 10 hours on a tank at 50% load).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every mid-size portable generator; a clear win is highlighted. How we rank explains each one.
| Factor weight | Champion 9375-Watt Dual Fuel | Generac GP8000E EFI |
|---|---|---|
| Overall rating | 4.3/5 | 3.9/5 |
| Value 30% | 87 $0.12 per running watt | 66 $0.16 per running watt |
| Run time 15% | 60 10 hours on a tank at 50% load | 80 12 hours on a tank at 50% load |
| Fuel options 15% | 70 gasoline or propane | 0 gasoline only |
| Home hookup 15% | 100 240 V outlet for a transfer switch | 100 240 V outlet for a transfer switch |
| CO safety 10% | 100 shuts off when carbon monoxide builds up | 100 shuts off when carbon monoxide builds up |
| Warranty 10% | 67 3-year warranty | 67 3-year warranty |
| Starting 5% | 80 push-button electric start | 80 push-button electric start |
Specifications
| Champion 9375-Watt Dual Fuel | Generac GP8000E EFI | |
|---|---|---|
| Output | ||
| Gasoline | 7,500 W running, 9,375 W starting | 8,000 W running, 10,000 W starting |
| Propane | 6,750 W running, 8,400 W starting | - |
| Outlets | 4 × 120 V, L5-30, L14-30 | 4 × 120 V, L14-30 |
| Transfer switch ready | Yes, 240 V | Yes, 240 V |
| Full power at 120 V | - | No |
| Price per watt | $0.12 | $0.16 |
| Fuel and run time | ||
| Fuel | Gasoline, propane | Gasoline |
| Tank | 7.7 gal | 7.9 gal |
| Run time (gasoline) | 10 hr at 50% load | 12 hr at 50% load |
| Run time (propane, 20 lb tank) | 5.5 hr | - |
| Engine | 439 cc | 420 cc |
| Noise and safety | ||
| Rated noise | 74 dBA | - |
| CO shutoff | Yes | Yes |
| CARB compliant | No | Yes |
| Build | ||
| Starting | Electric and recoil | Electric and recoil |
| Wheels | Yes | Yes |
| Dimensions | 28.8 x 27.7 x 26.1 in | 30.2 x 27.2 x 26.5 in |
| Weight | 205 lb | 207 lb |
| Warranty | 3 years | 3 years |
| Released | 2023-05 | 2025-03 |