RV Out-the-Door Payment Calculator
Estimate your real monthly payment by including every cost that gets rolled into the loan — taxes, dealer fees, warranty, and GAP insurance. Enter your numbers below and see what you'll actually pay.
How the Math Works
The out-the-door payment calculator uses a standard amortization formula. Here's the step-by-step process:
- Start with the RV price and subtract your down payment and net trade-in equity (trade-in value minus trade-in payoff).
- Add rolled-in costs based on your selections: sales tax (price × tax rate), dealer/registration fees, and optional extras like extended warranty and GAP insurance.
- Compute the monthly payment using the amortization formula:
Payment = P × r / (1 − (1+r)−n), where P is the amount financed, r is the monthly interest rate, and n is the number of months.
Worked Examples
Example 1: Basic Purchase
A $45,000 Class C motorhome with $5,000 down, 7% sales tax rolled in, $500 doc fee, $200 registration, no extras. Financed at 6.9% APR for 15 years (180 months).
Amount financed: $45,000 − $5,000 + $3,150 (tax) + $700 (fees) = $43,850. Monthly payment: approximately $391.54.
Example 2: With Trade-In and Extras
A $65,000 fifth wheel, $8,000 down, trading in a unit worth $15,000 with a $12,000 payoff (positive equity of $3,000). Adding a $2,500 extended warranty and $800 GAP insurance, 6.5% tax rolled in. 6.49% APR for 20 years (240 months).
Amount financed: $65,000 − $8,000 − $3,000 + $4,225 (tax) + $700 (fees) + $3,300 (extras) = $62,225. Monthly payment: approximately $467.50.
Frequently Asked Questions
What does "out-the-door" mean for an RV loan?
Out-the-door means the total amount you finance after adding sales tax, dealer fees, registration, and any optional products like extended warranties or GAP insurance to the base RV price minus your down payment and trade-in equity.
Should I roll sales tax into my RV loan?
Rolling tax into the loan lowers your upfront cost but increases the amount financed and total interest paid. If you can afford to pay tax out of pocket, you'll save money over the life of the loan.
Is GAP insurance worth it on an RV?
GAP insurance covers the difference between what you owe and what the RV is worth if it's totaled. It can be valuable on long-term RV loans where depreciation may outpace your paydown, especially in the first few years.
How does a trade-in affect my RV payment?
If your trade-in is worth more than you owe on it, the positive equity reduces your amount financed and lowers your payment. If you owe more than it's worth (negative equity), that difference gets added to the new loan.
What is a typical RV loan term?
RV loans commonly range from 10 to 20 years (120–240 months). Longer terms lower the monthly payment but increase total interest paid. Lenders may offer terms up to 20 years on new RVs priced above a certain threshold.
What APR should I expect for an RV loan?
RV loan rates typically range from 5% to 12% depending on your credit score, loan amount, term length, and whether the RV is new or used. Excellent credit borrowers may qualify for rates under 6%.