Video: Meet the Onan QG 4000i—the Quietest RV Generator Yet
New for 2024, this powerful and efficient generator is a real game changer.
Image Caption: Photo Credit: Cummins
Quiet, efficient, and powerful, the new Cummins Onan QG 4000i gas generator delivers next-level performance at the campsite. This video explains all the technology and engineering that make this model so unique and special, including large-volume mufflers and a variable-speed engine to help dampen sound output. In fact, Cummins says this is the quietest generator of its size, thanks in part to a computer-controlled motor that matches engine speed to the load demand, which minimizes noise and vibration levels.
Other features include a three-point isolation mount that further reduces vibration, a low-oil shutoff switch, a high-temperature sensor, and onboard inverter controls for pure sign wave output. The generator is incredibly fuel efficient and is even CARB 2024 compliant, making it the best option for RV camping. Cummins also backs the unit with a three-year limited warranty.
The Onan QG 4000i Generator will be available in late spring 2024. For more information, visit the Cummins website.

Kraig Becker is a writer in the RV, outdoors, and adventure travel space. Over the course of his career he has contributed to such outlets as Popular Mechanics, Outside Online, Business Insider, TripSavvy, Digital Trends, GearJunkie, The Adventure Blog, and countless others. And avid runner and cyclist, he enjoys camping, hiking, mountain biking, kayaking, and just about any other outdoor activity. His travels have taken him to seven continents and on many amazing adventures.