Champion 4750-Watt Dual Fuel CARB
#5 in SmallFull review
A small dual-fuel generator for RV owners and California buyers who need a CARB-compliant model. It covers a 30 A RV or a fridge and a few circuits in an outage.
Amazon $699$699
4.0/5
A small, cheap dual-fuel generator for running a fridge, sump pump and lights through a 30 A transfer switch, if you can live without CO shutoff.
- 3,800 / 4,750 WRunning / starting
- Gasoline, propaneFuel
- 11 hr at 50% loadRun time
- Yes, 240 VTransfer switch
- 105.8 lbWeight
- $0.12Price / W
Check price at Amazon$464.99
Price checked October 28, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Feeds a 240 V transfer switch through its L14-30R, unusual at this size and price
- Runs on gasoline or propane, so stored fuel never goes stale
- Key electric start, and light enough at about 106 lb for two people to lift
- CARB compliant, so it can be sold in California
Cons
- No CO shutoff
- No RV TT-30R outlet
- Two-year warranty, shorter than most rivals
- WEN publishes no noise rating
How it scores
The rating comes from 7 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | DF475T |
|---|---|
| Output | |
| Gasoline | 3,800 W running, 4,750 W starting |
| Propane | 3,500 W running, 4,350 W starting |
| Outlets | 2 × 120 V, L14-30 |
| Transfer switch ready | Yes, 240 V |
| Full power at 120 V | Yes |
| Price per watt | $0.12 |
| Fuel and run time | |
| Fuel | Gasoline, propane |
| Tank | 4 gal |
| Run time (gasoline) | 11 hr at 50% load |
| Run time (propane, 20 lb tank) | 7 hr |
| Engine | 224 cc |
| Noise and safety | |
| CO shutoff | No |
| CARB compliant | Yes |
| Build | |
| Starting | Electric and recoil |
| Wheels | Yes |
| Dimensions | 23.2 x 17.5 x 18.5 in |
| Weight | 105.8 lb |
| Warranty | 2 years |
| Released | 2018-12 |
Alternatives in this size
Westinghouse WGen3600DFcv
#6 in SmallFull review
A small dual-fuel generator for an RV or a fridge, lights and a sump pump in an outage. Good for buyers who want to store propane instead of gasoline.
Amazon $399$399
A-iPower GXS5000
#8 in SmallFull review
A cheap small gas generator for outage essentials or an RV, with CO shutoff and California approval that many budget rivals lack.
Amazon $461.19$461.19
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