RVs depreciate faster than most people expect, but the pattern isn’t uniform. The steepest drop happens in months 6-18, not immediately after purchase. Many new RVs hold close to retail value for the first few months while similar models remain scarce on the used market, but depreciation accelerates once that initial scarcity wears off and any factory warranty issues surface.
What catches many owners off-guard is how certain modifications immediately hurt resale value, even if they improved the RV for your specific needs. Removing or significantly altering dinettes, converting bedrooms to office space, or installing permanent pet-related modifications typically reduce your buyer pool more than the improvements add value. Dealers and private buyers both tend to prefer layouts close to original factory configuration.
On the flip side, some modifications actually help resale value: quality tire pressure monitoring systems, upgraded surge protectors, and professionally installed solar packages often pay for themselves when it’s time to sell. The difference is whether the modification appeals to most RV users or just to your specific situation.
If you’re planning major changes, consider whether they’re reversible or if you’re prepared to own the RV longer to recoup the investment. The owners who get hurt worst financially are those who make expensive custom modifications in year one, then try to sell in year two when depreciation is steepest. Timing those changes for after the initial depreciation curve flattens out — or planning to keep the RV long enough for the modifications to pay off in use — makes better financial sense.