RV Loan Calculator

Estimate the monthly payment and total cost of financing a recreational vehicle.

How the RV Loan Calculator works

This calculator amortizes your RV loan: it spreads the amount you finance plus interest into equal monthly payments across a long term, then shows the payment, total interest, and total cost. It uses the standard fixed-rate installment formula that RV lenders apply to motorhomes, camper vans and towable trailers.

The formula is M = P x [ i(1+i)ⁿ ] / [ (1+i)ⁿ - 1 ], where:

• M = monthly payment.
• P = principal, the amount financed (RV out-the-door price minus your down payment and any trade-in).
• i = the monthly interest rate, which is your annual APR divided by 12 (so 7.49% becomes 0.0749 / 12 = 0.0062417).
• n = the number of monthly payments (years x 12). RV terms run long, so a 15-year loan is 180 payments and a 20-year loan is 240.

Internally the tool runs these steps:

1. Converts your APR to the monthly rate i and your term in years to the payment count n.
2. Subtracts your down payment and trade-in from the RV price to get the financed principal P.
3. Plugs those into the formula to solve for M.
4. Multiplies M x n for total cost, then subtracts P to isolate total interest.
5. Builds an amortization schedule so you can see how much of each early payment is interest versus principal - which matters here because the interest portion is what may be deductible if your RV qualifies as a second home.

Edge cases it handles: a 0% promotional rate (it divides principal evenly across the term instead of dividing by zero), a zero or negative down payment, and the long 240-month terms common on large Class A and Class C motorhomes that shorter auto calculators cut off. It does not add sales tax, title, registration, extended warranties, RV insurance, or storage fees to the principal unless you roll those into the amount financed yourself.

Example calculation

Here are three financed RVs across the three main price tiers, each recomputed with the formula above.

Example 1 - Class C motorhome (new). You finance $95,000 at 7.49% over 15 years (180 payments). The monthly rate is 0.0062417 and (1+i)ⁿ = 3.06488. The payment is $880.12 a month. Over 180 months you pay $158,421.96, of which $63,421.96 is interest. Because a Class C has sleeping, cooking, and toilet facilities, the roughly $6,995 of interest in year one may be deductible as second-home mortgage interest if you itemize and the RV secures the loan.

Example 2 - Class A diesel pusher (new). You finance $250,000 at 6.99% over 20 years (240 payments). The payment is $1,936.75 a month. Total paid is $464,819.28 and total interest is a striking $214,819.28 - nearly the price of the coach again. First-year interest alone is about $17,287, the largest deductible slice you will ever see on this loan since interest front-loads.

Example 3 - Used travel trailer (towable). You finance $38,000 at 9.49% over 10 years (120 payments). The payment is $491.50 a month, total paid is $58,980.32, and interest is $20,980.32. Used units and towables carry higher rates and shorter maximum terms than a new motorhome, which is exactly why the rate here is two points above the Class A.

Scenario	Financed	APR	Term	Monthly	Total interest	Total cost
Class C, new	$95,000	7.49%	15 yr	$880.12	$63,421.96	$158,421.96
Class A, new	$250,000	6.99%	20 yr	$1,936.75	$214,819.28	$464,819.28
Travel trailer, used	$38,000	9.49%	10 yr	$491.50	$20,980.32	$58,980.32

The takeaway: the Class A buyer pays more in interest ($214,819.28) than the Class C buyer pays for the whole RV ($158,421.96), purely from a higher balance over a longer term.

Tips for using the RV Loan Calculator

• If your RV has a sleeping berth, a galley (cooking) and a toilet, it can qualify as a second home - so loan interest may be deductible if you itemize and the loan is secured by the RV; ask your lender for Form 1098 or a year-end interest statement.
• You only get the second-home deduction on one second home at a time. If you already deduct interest on a vacation cabin, financing an RV as your second home means choosing between them, not stacking both.
• Full-time RVers can sometimes treat the rig as their primary residence for the mortgage-interest deduction, but you lose it the moment you also claim a sticks-and-bricks house as your main home - pick the one with more deductible interest.
• Towable trailers (travel trailers, fifth wheels) usually max out around 10-15 year terms, while large Class A and Class C motorhomes can stretch to 20 years; never assume the long term applies to your unit before you run the number.
• New-versus-used is a real rate gap on RVs - on $60,000 over 15 years a 6.5% new rate is $522.66/month while a 9.5% used rate is $626.53/month, about $18,697 more interest, and used units often cap the term shorter.
• Put at least 10-20% down. Big motorhomes depreciate fast in the first years, and a thin down payment plus a 20-year term keeps you underwater (owing more than it is worth) for most of the loan.
• Budget RV insurance and storage as separate line items - they are not in the loan payment. Full-timer policies and covered storage can add a few hundred dollars a month that wreck a payment-only budget.
• Run the same RV at 15 years versus 20 years before signing. On a $95,000 balance at 7.49%, 20 years drops the payment to about $765 but adds roughly $25,000 in interest versus 15 years - paying for breathing room you may not need.
• Sales tax, title, registration, dealer prep and any extended warranty are often rolled into the financed amount on RVs. Enter the true out-the-door figure as your principal, not the sticker price, or your payment will read low.
• Ask whether the loan is simple-interest (most RV loans are). If so, paying even $150 extra a month on an $85,000 loan at 8% over 15 years pays it off about 3.8 years early and saves roughly $17,488 in interest.

Motorhome vs travel trailer: how RV type changes the loan

The class of RV drives your loan size, your maximum term, and often your rate. Self-propelled motorhomes cost more and qualify for the longest terms; towables are cheaper but capped shorter.

RV type	Typical price band	Common max term	Lives-in factor
Class A (bus-style)	$150,000 - $500,000+	Up to 20 yr	Very high - common full-time rig
Class B (camper van)	$90,000 - $200,000	15 - 20 yr	High
Class C (cab-over)	$70,000 - $160,000	15 - 20 yr	High
Travel trailer / fifth wheel	$20,000 - $120,000	10 - 15 yr	Moderate

All four can meet the second-home test if they have sleeping, cooking, and toilet facilities - even a fifth wheel. What differs is the financing: a $250,000 Class A spread over 20 years behaves like a mortgage, while a $30,000 trailer over 10 years behaves more like a long auto loan. This is also where RVs split from boats and cars - an RV is far more likely to be lived in, which is why the second-home angle matters here more than on the boat loan calculator and almost never applies on the auto loan calculator.

Is RV loan interest tax-deductible? The second-home rule

Yes - an RV can count as a qualified second home, so the loan interest may be deductible, but only if it has basic sleeping, cooking, and toilet facilities and the RV itself secures the loan.

Under the IRS rules for home mortgage interest, a 'home' includes a house, condo, mobile home, boat, or similar property with sleeping, cooking, and toilet facilities. Most Class A, B, and C motorhomes and most travel trailers clear that bar easily. A pop-up with no toilet, or a personal loan not secured by the RV, generally does not qualify.

Three practical limits to know:

• You must itemize. If you take the standard deduction, this benefit is worth nothing to you.
• One second home at a time. You can deduct interest on your main home plus one second home - so an RV competes with any other vacation property.
• Full-timers are a special case. If you live in the RV year-round with no other main home, it can be your primary residence for this deduction instead.

The deduction applies to interest, not the whole payment - and as the worked examples show, early payments are mostly interest, so the benefit is largest in the first years. On the $120,000 Class A at 7.25% over 20 years, first-year interest is about $8,609, worth roughly $1,894 at a 22% bracket. Confirm your situation against the IRS guidance before relying on it.

Do the math by hand or in Excel

You can reproduce this RV calculator with one spreadsheet formula. In Excel or Google Sheets, the payment function is:

=PMT(rate/12, years*12, -principal)

For the Class C example - $95,000 at 7.49% over 15 years - type =PMT(0.0749/12, 15*12, -95000) and you get $880.12. The principal is entered as a negative because it is money you receive; the negative sign makes the payment come back positive.

Helpful companion formulas for an RV second-home deduction:

• =IPMT(rate/12, period, years*12, -principal) shows the interest portion of any single payment - use period 1 for the first month.
• =PPMT(rate/12, period, years*12, -principal) shows the principal portion of that same payment.
• =CUMIPMT(rate/12, years*12, -principal, 1, 12, 0) totals interest paid in year one - it returns about $6,995 on the Class C, the exact figure you would carry to Schedule A if the RV qualifies.

By hand, compute i = APR / 12, raise (1 + i) to the n power, then apply M = P x [ i(1+i)ⁿ ] / [ (1+i)ⁿ - 1 ]. For deeper amortization mechanics on any installment loan, the loan calculator breaks the schedule out month by month.

What is a good RV loan rate and term? Benchmarks

As a benchmark, new motorhomes generally finance at the lowest RV rates, used units run a point or more higher, and terms stretch from 10 years on small towables to 20 years on large coaches. Rates move with the market, so treat these as relative guides, not quotes.

• New motorhome (strong credit): the lowest tier of RV rates and the longest available terms.
• Used motorhome or towable: typically 1-3 points higher with a shorter maximum term.
• Down payment: 10-20% is standard; below 10% many lenders decline or raise the rate.

A quick sense check: on a $85,500 balance (10% down on a $95,000 RV) at 7.49% over 15 years the payment is about $792.11, while 20% down ($76,000) drops it to about $704.10 - an $88.01 monthly difference from a $9,500 larger down payment. Before you sign, pressure-test affordability with the loan affordability calculator and check that the RV payment plus insurance plus storage fits your budget, not just the loan in isolation.

Common mistakes RV buyers make

The biggest RV financing mistakes come from treating the payment as the whole cost and ignoring depreciation.

• Financing the maximum term by reflex. A 20-year loan looks affordable monthly but, as the $250,000 Class A example shows, can pile on over $214,000 of interest. Choose the shortest term you can comfortably carry.
• Forgetting depreciation. New motorhomes lose value fastest in the early years. Pair a small down payment with a long term and you are underwater for most of the loan, with nothing to recover if you sell.
• Assuming the interest is automatically deductible. It is not - you must itemize, the RV must meet the second-home test, and the loan must be secured by the RV.
• Leaving out insurance and storage. These are not in the loan payment and can add hundreds of dollars a month, especially for full-timers.
• Entering the sticker price, not the out-the-door price. Tax, title, registration, and warranties are often rolled in, so the true financed amount is higher than the sale price.
• Ignoring trade-in equity. A trade-in reduces principal directly - leave it out and your estimate runs high. Model the impact with the down payment calculator.

Full-time RVers and other advanced cases

If the RV is your only home, it can be treated as your primary residence for the mortgage-interest deduction, which changes the planning around a big motorhome loan.

Full-timers face a different calculus than weekend campers:

• Primary-residence interest: with no sticks-and-bricks main home, a qualifying RV can be your main home for interest purposes - but you cannot claim a house as your main home and the RV as a second home and deduct both at the top tier.
• Bigger balances, longer terms: full-timers often buy larger Class A coaches. A $200,000 coach at 7% over 20 years runs about $1,550.60 a month and $172,143 in interest - a load that deserves real scrutiny.
• Total cost of living mobile: insurance for full-time use is pricier than recreational-use policies, and you trade storage costs for campground or land fees.

Two other advanced moves worth modeling: putting a larger down payment up front to escape the underwater zone sooner, and making extra principal payments on a simple-interest RV loan to cut years off a 15- or 20-year term (run it through the extra payment calculator). Even a modest recurring extra payment compounds into meaningful interest savings over two decades, and because RVs depreciate steadily you can also gauge the gap between balance and value with the depreciation calculator.

RV loan quick reference: monthly payment and total interest by amount, rate and term

RV loans run far longer than car loans - commonly 10 to 20 years - so the term you pick drives total interest as much as the rate. The table below recomputes the monthly payment and lifetime interest for common motorhome, camper and trailer scenarios. All figures use standard amortization (payment = P x r(1+r)ⁿ / ((1+r)ⁿ - 1)); your actual rate depends on credit, new vs used and unit class.

Amount financed	Rate	Term	Monthly payment	Total interest	Total repaid
$30,000 (trailer)	9.00%	7 yrs	$482.67	$10,544	$40,544
$45,000 (camper)	8.50%	10 yrs	$557.94	$21,952	$66,952
$60,000 (new)	6.50%	15 yrs	$522.66	$34,080	$94,080
$60,000 (used)	9.50%	15 yrs	$626.53	$52,776	$112,776
$85,000 (Class C)	8.00%	10 yrs	$1,031.28	$38,754	$123,754
$85,000 (Class C)	8.00%	15 yrs	$812.30	$61,215	$146,215
$90,000 (Class B)	6.75%	18 yrs	$720.87	$65,708	$155,708
$100,000	7.50%	15 yrs	$927.01	$66,862	$166,862
$100,000	7.50%	20 yrs	$805.59	$93,342	$193,342
$120,000 (Class A)	7.25%	20 yrs	$948.45	$107,628	$227,628
$150,000 (Class A)	6.99%	20 yrs	$1,162.05	$128,892	$278,892
$200,000 (full-timer)	7.00%	20 yrs	$1,550.60	$172,143	$372,143

Notice the two $85,000 Class C rows: stretching from 10 to 15 years cuts the payment from $1,031.28 to $812.30 but raises interest from $38,754 to $61,215 - about $22,461 more to buy roughly $219 of monthly breathing room.

Related on this site

Boat Loan Calculator · Auto Loan Calculator · Loan Affordability Calculator · Down Payment Calculator · Extra Payment Calculator · Depreciation Calculator

For a related deep dive, see IRS Pub 936 (second-home mortgage interest).

RV Loan Calculator — frequently asked questions

Tax write-off?

An RV with sleeping, cooking and toilet facilities may qualify as a second home for interest deduction.

New vs used rates?

Used RVs usually carry higher interest rates and shorter terms.

How long are RV loan terms?

Commonly 10–20 years depending on the amount and lender.

Is a down payment required?

Most lenders want 10–20% down on recreational vehicles.

Can I write off RV loan interest if my motorhome is my second home?

<p>Yes, if your RV has sleeping, cooking and toilet facilities, it can qualify as a second home, making the loan interest potentially deductible if you itemize.</p><p>On a $120,000 motorhome financed at 7.25% over 20 years (about $948.45/month), first-year interest is roughly $8,609. In the 22% bracket that is about $1,894 of tax savings; at 24% about $2,066. You can deduct interest on only one second home, and the debt must be secured by the RV. Run amounts in the <a href="/rv-loan-calculator/">RV loan calculator</a>.</p>

How much does a $85,000 RV loan cost at 8% over 15 years?

<p>A $85,000 RV loan at 8% over 15 years (180 payments) costs about $812.30 a month and roughly $61,215 in total interest.</p><p>Total of payments is about $146,215. Drop to a 10-year term and the payment rises to about $1,031.28, but interest falls to roughly $38,754 - saving about $22,461. The longer term frees monthly cash flow but adds heavily to interest, so choose based on how long you plan to keep the rig.</p>

Is a 20-year RV loan worth it on a $120,000 Class A motorhome?

<p>A 20-year term lowers the payment but is rarely worth it because of how much extra interest you pay and how fast a motorhome depreciates.</p><p>$120,000 at 7.25% over 20 years is about $948.45/month with roughly $107,628 interest. Over 15 years it is about $1,095.44/month with roughly $77,178 interest - $30,450 less. After 5 years the 20-year balance is near $103,899 while the rig may be worth around $74,400, leaving you about $29,499 underwater.</p>

How much more does a used RV loan cost than a new one?

<p>A used RV usually carries a higher rate, often 2-3 points more, which adds thousands over a long term.</p><p>On $60,000 over 15 years, a new-RV rate of 6.5% is about $522.66/month and roughly $34,080 interest. A used-RV rate of 9.5% is about $626.53/month and roughly $52,776 interest - about $103.87 more each month and $18,697 more interest. Used units also tend to allow shorter maximum terms, raising the payment further.</p>

What is the monthly payment on a $150,000 motorhome at 6.99% for 20 years?

<p>A $150,000 RV loan at 6.99% over 20 years runs about $1,162.05 a month with roughly $128,892 in total interest.</p><p>Total repaid is about $278,892 - nearly double the price. Big Class A diesel pushers often land in this range, which is why lenders treat them more like a mortgage than a car loan. Test shorter terms in the <a href="/rv-loan-calculator/">RV loan calculator</a>; cutting interest matters most on six-figure balances.</p>

How do I calculate an RV loan payment in Excel?

<p>Use Excel's PMT function: =PMT(rate/12, years*12, -amount), entering the loan as a negative number so the result is positive.</p><p>For a $50,000 RV at 7% over 12 years, type =PMT(0.07/12, 144, -50000), which returns about $514.19. Multiply by 144 to get total payments of about $74,043, then subtract $50,000 to find roughly $24,043 of interest. The same formula works for any Class A, B, C or towable amount.</p>

How does a towable trailer loan differ from a motorhome loan?

<p>Towable travel trailers and fifth wheels are cheaper and usually financed for shorter terms than motorhomes, since they have no engine and cost less.</p><p>A $30,000 trailer at 9% over 7 years is about $482.67/month with roughly $10,544 interest. Stretching the same trailer to 15 years drops the payment to about $304.28 but raises interest to roughly $24,770 - more than double. Smaller loan, shorter sensible term; reserve 15-20 year terms for big motorhomes.</p>

Can a full-time RVer deduct the loan interest as a primary residence?

<p>Yes, if you live in your RV full time and it is your main home, the loan interest can be treated like home mortgage interest, provided the RV has sleeping, cooking and toilet facilities.</p><p>On a $200,000 full-timer coach at 7% over 20 years (about $1,550.60/month), first-year interest is roughly $13,849. Itemizing in the 22% bracket, that is about $3,047 in tax savings. Keep records proving it is your residence, since this is an audit-sensitive claim.</p>

How much does paying $150 extra a month save on an $85,000 RV loan?

<p>Adding $150 a month to an $85,000 RV loan at 8% over 15 years pays it off about 3.8 years early and saves roughly $17,488 in interest.</p><p>The base payment is about $812.30 with $61,215 interest over 180 months. Paying $962.30 clears the balance in about 134 months (11.2 years) with roughly $43,727 interest. Most RV loans allow penalty-free extra payments - confirm yours does, then model it in the <a href="/extra-payment-mortgage-calculator/">extra payment calculator</a>.</p>

Will my RV depreciate faster than I pay down a 15-year loan?

<p>Often yes early on - a new motorhome can lose value faster than principal drops in the first years, which is the real risk of a long RV loan, not the monthly payment.</p><p>A new $120,000 RV may fall about 20% in year one to $96,000, around 30% by year three to $84,000, and roughly 38% by year five to $74,400. Principal pays down slowly while interest front-loads, so a bigger down payment and a shorter term are what keep your equity from going negative.</p>

What is the payment on a $100,000 RV at 7.5%, 15 vs 20 years?

<p>A $100,000 RV at 7.5% is about $927.01 a month over 15 years and about $805.59 over 20 years.</p><p>The 15-year loan costs roughly $66,862 in interest; the 20-year loan costs roughly $93,342 - about $26,480 more for a $121.42 lower payment. That trade rarely pays off on a depreciating asset. If cash flow forces the longer term, plan to make occasional extra principal payments to shrink the gap.</p>

How much down payment do Class A motorhomes really require, in dollars?

<p>Lenders typically want 10-20% down on a motorhome, and Class A units often sit at the higher end because of their size and depreciation.</p><p>On a $150,000 Class A, 20% is $30,000, financing $120,000. At 7.25% over 20 years that is about $948.45/month. With only 10% down ($15,000) you finance $135,000, about $1,067.01/month. The larger down payment also tends to lower your rate and reduces the chance of going underwater early.</p>

Why is my RV loan more expensive than my car loan at the same rate?

<p>Your RV costs more in total interest mainly because the balance is larger and the term is far longer than a typical auto loan, not because of the rate alone.</p><p>A $40,000 RV at 7.99% over 12 years is about $432.76/month and roughly $22,318 interest. The same $40,000 as a 5-year <a href="/auto-loan-calculator/">auto loan</a> would pay off much sooner with far less interest. Long RV terms keep the balance high for years, compounding the cost.</p>

Do I have to count RV insurance and storage when budgeting the loan?

<p>Yes, insurance and storage are separate from your loan payment and can add a meaningful amount to your true monthly cost.</p><p>If a $75,000 RV at 8.25% over 15 years runs about $727.61/month, adding even $150-300 a month for specialty RV insurance plus covered storage pushes your real outlay toward $900-1,000. Unlike a car, an RV often sits unused for months, so storage is a year-round cost. Budget the all-in number, not just the loan.</p>

What does a $90,000 Class B camper van loan cost at 6.75% over 18 years?

<p>A $90,000 Class B van at 6.75% over 18 years is about $720.87 a month with roughly $65,708 in total interest.</p><p>Total repaid is about $155,708. Class B vans cost more per foot than Class C, but their smaller size means many buyers can choose a shorter term and save. At 12 years the interest would be sharply lower - always compare a few terms in the <a href="/rv-loan-calculator/">RV loan calculator</a> before signing.</p>

Guides & articles

• Is RV Loan Interest Tax Deductible? The Second-Home Rule Explained
• How Long Should an RV Loan Be? Choosing a Term by RV Type

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