
WEN GN400i vs Champion Power Equipment 201470
WEN GN400i is lighter at 66.1 lb, while Champion 201470 adds 5500 starting watts, 61 dB noise, and longer 11-hour runtime.
- WEN GN400i
- Champion Power Equipment 201470
Comparison Overview
Champion Power Equipment 201470 is the stronger option on raw output, delivering 4000 running watts and 5500 starting watts, versus the WEN GN400i at 3500 running watts and 4000 starting watts. That extra surge headroom matters most for starting larger loads like a well pump, fridge compressor, or bigger power tools.
Noise and run time also tilt toward Champion on paper, rated at 61 dB and up to 11 hours at 25% load. The WEN is rated 67 dB and lists 7 hours at 50% load, which can still be plenty for shorter outages or intermittent use, but it is less of an all-day runner.
Portability is where the WEN fights back. At 66.1 lb it is far easier to lift into a vehicle or move around camp than the Champion at 101 lb. Both are inverter generators (better for sensitive electronics) and both run on gasoline, but Champion includes a longer 3-year warranty versus 2 years on the WEN. Pick WEN if you value lighter weight and simpler transport, pick Champion if you want more starting power, quieter operation, and longer run time.
Key takeaways
- WEN GN400i delivers 3500 running watts, 4000 starting watts, and weighs 66.1 lb.
- Champion 201470 provides 4000 running watts and 5500 starting watts for higher surge loads.
- Champion is rated 61 dB, while WEN is rated 67 dB.
- Champion runs up to 11 hours at 25% load, WEN lists 7 hours at 50% load.
- Both are gasoline inverter generators, better suited for sensitive electronics and cleaner power.
Best use cases
Choose the WEN GN400i if you want an inverter generator you can realistically move by yourself. At 66.1 lb, it is a better fit for camping, tailgating, or occasional home backup where you might load it into an SUV, carry it around the yard, or store it on a shelf. With 3500 running watts and 4000 starting watts, it can handle essentials like lights, a refrigerator, a TV, device charging, and many small to mid-size tools, as long as you avoid stacking too many high-surge items at once. The tradeoff is that it is rated louder at 67 dB and its published run time is 7 hours at 50% load, so it may require more frequent refueling during longer outages.
Choose the Champion Power Equipment 201470 if your priority is starting and running more demanding loads with less strain. Its 5500 starting watts gives you more breathing room for motor starts, and 4000 running watts helps when you want to run multiple circuits or larger tools. It is also rated quieter at 61 dB, which can matter in neighborhoods, campgrounds, or when running overnight. The listed 11 hours at 25% load is a strong advantage for extended outages when you want longer stretches between refills. The main compromises are portability and storage, because 101 lb is a lot to lift without help, plus it takes up more space. For RV-style use, either can work for basic needs, but Champion is the safer bet if you expect heavier startup loads, while WEN is easier if you are frequently moving the generator.
Verdict & recommendation
If your priority is maximum capability for the money, especially higher surge power for starting appliances and tools, the Champion Power Equipment 201470 is the more confidence-inspiring pick with 5500 starting watts, a 61 dB rating, and a 3-year warranty. If your priority is portability and easier day-to-day handling, the WEN GN400i makes more sense at 66.1 lb, while still providing 3500 running watts for many common backup and recreation needs.
Both being inverter generators is a real plus for running electronics, but they serve different lifestyles. Choose based on whether you will move it often (favor WEN) or lean on it longer and harder during outages (favor Champion).
Last updated February 16, 2026
| Specification | WEN GN400i | Champion Power Equipment 201470 |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | Yes |
| RV ready | Yes | Yes |
| Running watts | 3500 W | Winner: Winner: 4000 W |
| Starting watts | 4000 W | Winner: Winner: 5500 W |
| Noise (lower limit) | 67 dB | Winner: Winner: 61 dB |
| Weight | Winner: Winner: 66.1 lbs | 101 lbs |
| Run time @50% load | Winner: Winner: 7 h | Not available |
| Run time @25% load | Not available | 11 h |
| Fuel tank | 1.85 gal | 2.25 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 19.8 x 13.8 x 18.9 | 23.5 x 18 x 20.1 |
| Electrical | ||
| Voltage (AC) | 120 | 120 |
| Voltage (DC) | 5 | 12 |
| GFCI outlets | No | No |
| Covered outlets | No | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | under 1.2% % | 3 % |
| Engine | ||
| Engine | 212 cc OHV 4-stroke | 224 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil, Electric, Remote |
| Warranty | ||
| Warranty | 2 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 3500 W | 4000 W |
| Starting watts | 4000 W | 5500 W |
| Running amps (120V) | Not available | Not available |
| Running amps (240V) | Not available | Not available |
| Peak amps (120V) | Not available | Not available |
| Peak amps (240V) | Not available | Not available |
| Run time @50% load | 7 h | Not available |
| Run time @25% load | Not available | 11 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | EPA | EPA, ANSI/PGMA G300-2023 |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Floating | Floating |
| UPC | 44459991694 | 817198028149 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3500 | 4000 |
| Starting Watts (Gasoline) | 4000 | 5500 |
| Runtime @ 50% Load (Gasoline) | 7 | Not available |
| Runtime @ 25% Load (Gasoline) | Not available | 11 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R) | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 212 | 224 |
| Engine Oil Type | Not available | 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | Not available | 11 |
| Runtime @ 50% Load (Gasoline) | 7 | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil, overload and low fuel protection. | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | No | Yes |
| Included equipment | ||
| Included Accessories | Not available | Oil, funnel, tool kit, key fob, and battery |
| Warranty & identification | ||
| Commercial Warranty | Not available | 3 |
| Additional specs | ||
| Summary | The WEN GN400i is a 4000-watt open frame inverter generator designed to provide clean and quiet portable power, suitable for sensitive electronics and RV use. | The Champion Power Equipment 5500W Wireless Start Inverter Generator (Model #201470) features a 224cc engine with wireless remote start, CO Shield® carbon monoxide auto shutoff system, and produces clean power suitable for sensitive electronics. |
- Most PowerfulChampion Power Equipment 2014704000W running
- QuietestChampion Power Equipment 20147061 dB
- Longest RuntimeWEN GN400i7h at 50% load


