
WEN 56360i vs Westinghouse WH3700iXLTc
Comparing the WEN 56360i and Westinghouse WH3700iXLTc inverter generators. One is ultralight at 46 lbs, the other runs quieter at 58 dB.
- WEN 56360i
- Westinghouse WH3700iXLTc
Comparison Overview
These two gasoline inverter generators sit in a very similar power class, with the WEN 56360i producing 2900 running watts and the Westinghouse WH3700iXLTc delivering 3000 running watts. That 100-watt gap is negligible for most applications, so the real differences come down to portability, noise, and runtime.
The WEN 56360i is the clear portability winner, weighing just 46.3 lbs compared to the Westinghouse's 70.5 lbs. That's over 24 pounds lighter, which makes a meaningful difference if you're loading it into a truck bed, carrying it to a campsite, or moving it around a job site. On the other hand, the Westinghouse WH3700iXLTc runs significantly quieter at 58 dB versus the WEN's 65 dB. Since decibels are measured on a logarithmic scale, that 7 dB difference means the Westinghouse is roughly half as loud in perceived noise, a substantial advantage for camping or residential use.
Runtime data is reported differently for each unit, making a direct comparison tricky. The WEN lists about 5 hours at 50% load, while the Westinghouse lists 6 hours at 25% load. Both carry a 3-year warranty. Buyers who prioritize easy transport will lean toward the WEN, while those who value a quieter experience should give the Westinghouse a closer look.
Key takeaways
- WEN 56360i weighs just 46.3 lbs, over 24 pounds lighter than the Westinghouse
- Westinghouse WH3700iXLTc runs at 58 dB, roughly half the perceived noise of the WEN's 65 dB
- Both are inverter generators producing clean power safe for sensitive electronics
- Westinghouse edges ahead slightly with 3000 running watts versus the WEN's 2900
- Both generators include a 3-year warranty for equal long-term coverage
Best use cases
Choose the WEN 56360i if portability is at the top of your list. At 46.3 lbs, it's one of the lighter inverter generators in this power range, making it easy for a single person to carry and stow. If you're tailgating, car camping, or need a generator you can quickly move between locations on a work site, the weight savings are hard to ignore. It also delivers 2900 running watts, which is enough to power a few essential circuits during an outage or run tools like a circular saw alongside smaller loads. Just keep in mind that at 65 dB, it's noticeably louder than the Westinghouse, so it may not be the best pick for quiet campgrounds or neighborhoods where noise is a concern.
Choose the Westinghouse WH3700iXLTc if a quieter operation matters more than shaving pounds. At 58 dB, it produces considerably less noise, which is a real advantage when you're running it near sleeping areas, at an RV park with noise rules, or in a suburban backyard during a power outage. It also edges ahead slightly in power with 3000 running watts and 3700 starting watts, giving you a bit more headroom for startup surges from appliances like a small air conditioner or refrigerator. The tradeoff is weight: at 70.5 lbs, it's a two-person lift for some users, and it's less convenient to haul over uneven terrain. If the generator will mostly stay in one spot, like beside your RV or on your patio, the extra weight is less of an issue.
Both units are inverter generators, meaning they produce clean power safe for laptops, phones, and other sensitive electronics. Both also come with a 3-year warranty, so long-term coverage is equal.
Verdict & recommendation
If keeping weight down is your priority, whether for camping trips, tailgating, or frequent transport, the WEN 56360i at 46.3 lbs is the more practical choice. If you'd rather have a quieter generator that won't disturb neighbors or fellow campers, the Westinghouse WH3700iXLTc's 58 dB rating gives it a meaningful edge. The power difference between them is minimal at just 100 running watts, so that shouldn't be the deciding factor for most buyers.
Think of it this way: pick the WEN if the generator needs to go where you go easily, and pick the Westinghouse if it will mostly stay put and you want it to stay quiet while it runs. Either way, you're getting a capable mid-range inverter generator backed by a solid warranty.
Last updated March 23, 2026
| Specification | WEN 56360i | Westinghouse WH3700iXLTc |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | Yes |
| RV ready | Yes | No |
| Running watts | 2900 W | Winner: Winner: 3000 W |
| Starting watts | 3600 W | Winner: Winner: 3700 W |
| Noise (lower limit) | 65 dB | Winner: Winner: 58 dB |
| Weight | Winner: Winner: 46.3 lbs | 70.5 lbs |
| Run time @50% load | Winner: Winner: 5 h | Not available |
| Run time @25% load | Not available | 6 h |
| Fuel tank | 1.53 gal | 1.3 gal |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 17.4 x 11.6 x 19.4 | 23.9 x 13.3 x 19.3 |
| Electrical | ||
| Voltage (AC) | 120 | 120 |
| Voltage (DC) | 12 | 5 |
| GFCI outlets | No | No |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | 1.2 % | ≤ 3% % |
| Engine | ||
| Engine | 149 cc OHV 4-stroke | 150 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 2900 W | 3000 W |
| Starting watts | 3600 W | 3700 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 | 5 h | Not available |
| Run time @25% load | Not available | 6 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | EPA | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Floating | Floating |
| UPC | 44459563600 | 850011336595 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 2900 | 3000 |
| Starting Watts (Gasoline) | 3600 | 3700 |
| Runtime @ 50% Load (Gasoline) | 5 | Not available |
| Runtime @ 25% Load (Gasoline) | Not available | 6 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) 1x 120V 30A (TT-30R) | 1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 149 | 150 |
| Engine Oil Type | Not available | 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | Not available | 6 |
| Runtime @ 50% Load (Gasoline) | 5 | 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 | Oil, funnel, and tool kit | Oil, funnel, tool kit, RV adapter, and parallel cables |
| Warranty & identification | ||
| Commercial Warranty | 3 | Not available |
| Additional specs | ||
| Summary | The WEN 56360i is a quiet and lightweight 3600-watt RV-ready portable inverter generator designed to provide clean power for sensitive electronics. It features a 149cc engine that delivers up to 3600 surge watts and 2900 rated watts, operating at 65 decibels at quarter load. The generator includes a fuel shutoff feature to maximize lifespan by using up remaining fuel in the carburetor before shutdown. Its ultralight 46-pound design ensures easy transport and storage, making it ideal for camping, hunting, tailgating, and backup power needs. | The Westinghouse WH3700iXLTc is a portable inverter generator designed for recreational activities and home backup, offering 3700 peak watts and 3000 running watts with enhanced fuel efficiency and quiet operation. |
- Most PowerfulWestinghouse WH3700iXLTc3000W running
- QuietestWestinghouse WH3700iXLTc58 dB
- Longest RuntimeWEN 56360i5h at 50% load


