Calculators / Weight and payload
Weight and payload
How much more can I pack?
Start with the numbers on your weight sticker. Add the people, the water, and the propane. See what is left for the cast iron.
How the math works
- Remaining =
GVWR − unloaded weight − cargo − people − fresh water − propane. - Water is 8.34 lb per US gallon.
- No coach weight is filled in for you, because only your sticker (or a scale ticket) knows it.
- A CAT scale ticket beats every estimate here. Weigh it loaded for a real trip.
Added in this rebuild. Same 0.75 system efficiency as the original Megawatt solar and battery tools where it applies. This is a planning tool. Have a qualified electrician check anything you wire.
Try another tool
What does all that water weigh, and what does slowing down save?
Water weight by tank level, and an opt-in speed estimate.
How much wind is too much for my rig?
Parked and 65 mph tipping bands.
Do I need a special license to drive this thing?
CA, TX, MD, and IL notes as published. A default for the rest.