Westinghouse iGen4000cv
A gas inverter generator rated at 3,300 running and 4,000 starting watts, with a 1.66-gallon tank. It shuts itself off if carbon monoxide builds up and has an RV-ready TT-30R outlet.
- Running watts
- 3,300 W
- Starting / surge watts
- 4,000 W
- Fuel
- gasoline
- Best for
- RV trips and home backup for a fridge, lights and electronics, with clean power.
- Not for
- Whole-home backup or 240V appliances.
Paid link: we may earn a commission if you buy through it, at no extra cost to you.
Specifications
| Running watts | 3,300 W |
|---|---|
| Starting / surge watts | 4,000 W |
| Fuel | gasoline |
| Inverter (clean power) | Yes |
| Fuel tank | 1.66 gal |
|---|
| Outlets | 120V TT-30R (RV), USB |
|---|
| Weight | 61.7 lb |
|---|
| CO safety shutoff | Yes |
|---|---|
| Standard warranty | 3 years |
Checked 29 October 2026. Sources: westinghouse.com.