Champion 6875-Watt Dual Fuel
#7 in Mid-sizeFull review
A mid-size dual-fuel generator for running a house’s essentials through a transfer switch at a modest price. Best for buyers who don’t mind a pull start.
Amazon $899$899
The Champion 6875-Watt Dual Fuel is the better portable generator overall, rated 4.0 to 3.9. The Champion 6875-Watt Dual Fuel leads on fuel options and run time. The Westinghouse WGen7500c wins on value and starting. The Westinghouse WGen7500c costs $50 less ($849 vs $899).
Westinghouse WGen7500c
#9 in Mid-sizeFull review
A gasoline generator big enough for most essentials through a transfer switch, with remote start. Best for homeowners who don’t need propane and want simple 240 V backup.
Amazon $849$849
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 6875-Watt Dual Fuel for fuel options (gasoline or propane vs gasoline only) and run time (11 hours on a tank at 50% load vs 8.4 hours on a tank at 50% load (scaled from 25%)).
- Choose the Westinghouse WGen7500c for value ($0.11 per running watt vs $0.16 per running watt) and starting (electric start with a remote fob or app vs pull start only).
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 6875-Watt Dual Fuel | Westinghouse WGen7500c |
|---|---|---|
| Overall rating | 4.0/5 | 3.9/5 |
| Value 30% | 65 $0.16 per running watt | 89 $0.11 per running watt |
| Run time 15% | 70 11 hours on a tank at 50% load | 44 8.4 hours on a tank at 50% load (scaled from 25%) |
| 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% | 0 pull start only | 100 electric start with a remote fob or app |
Specifications
| Champion 6875-Watt Dual Fuel | Westinghouse WGen7500c | |
|---|---|---|
| Output | ||
| Gasoline | 5,500 W running, 6,875 W starting | 7,500 W running, 9,500 W starting |
| Propane | 5,000 W running, 6,250 W starting | - |
| Outlets | 4 × 120 V, L14-30 | 4 × 120 V, L14-30 |
| Transfer switch ready | Yes, 240 V | Yes, 240 V |
| Full power at 120 V | - | No |
| Total harmonic distortion | - | under 23% |
| Price per watt | $0.16 | $0.11 |
| Fuel and run time | ||
| Fuel | Gasoline, propane | Gasoline |
| Tank | 7.7 gal | 6.6 gal |
| Run time (gasoline) | 11 hr at 50% load | 11 hr at 25% load |
| Run time (propane, 20 lb tank) | 6.5 hr | - |
| Engine | 389 cc | 420 cc |
| Noise and safety | ||
| Rated noise | 74 dBA | 72 dBA |
| CO shutoff | Yes | Yes |
| CARB compliant | No | No |
| Build | ||
| Starting | Recoil (pull) | Remote, electric and recoil |
| Wheels | Yes | Yes |
| Dimensions | 28.3 x 27.4 x 25.6 in | 27.2 x 26.1 x 26 in |
| Weight | 170 lb | 197.1 lb |
| Warranty | 3 years | 3 years |
| Released | 2024-11 | 2022-05 |