John Deere S790 Financing Calculator
combines · Est. Market Price $650,000 · More John Deere financing
Updated
John Deere's S790 is a high-output combines machine, spec'd with a 543hp engine and 39,000 lb operating weight.
Compared against every other combines page on this site, the John Deere S790's 543hp puts it roughly mid-pack by horsepower among combines models tracked here. By operating weight, it comes in at 61% of the heaviest combines model in this dataset.
This $650,000 S790 runs as a 60-month $1-buyout capital lease in our model: 7.87% estimated APR puts the payment at $13,154/mo, ending in outright ownership rather than a residual payoff. For financing at this level, at this investment level, many buyers split the analysis between the monthly cash-flow impact and the Section 179 tax offset below before deciding. Across the full 60-month term, total payments come to $789,265 — about $139,265 above the $650,000 cash price, which is the real cost of financing instead of paying up front.
At an estimated $13,154/month, this ties for #12 of 17 by estimated payment (tied with 2 other currently priced combines models at this exact price point) — 4% above the combines average of $12,679/mo.
Because 100% bonus depreciation is currently in effect (equipment placed in service after January 19, 2025) and this asset qualifies under Section 179's $2,560,000 2026 cap, the full $650,000 cost is a candidate for a first-year deduction rather than a multi-year depreciation schedule -- the actual benefit depends on the buyer's taxable income, so this isn't a substitute for a CPA's sign-off.
Estimated Monthly Payment
Estimated Commercial APR including doc/origination fees. Adjust the slider to personalize the rate for your credit tier.
$13,154.41/mo
Base APR: 7.87% · 60 months
| Month | Payment | Principal | Interest | Balance |
|---|
Asset Specifications
| Make | John Deere |
| Model | S790 |
| Category | agriculture |
| Subcategory | combines |
| Horsepower | 543 hp |
| Operating Weight | 39,000 lbs |
| Estimated Market Price | $650,000 |
| Fuel Tank Capacity (gal) | 330 |
Section 179 Tax Deduction Matrix
Estimates for illustrative purposes only. Consult a certified CPA to determine actual Section 179 depreciation. Source: IRS Publication 946 .
| Estimated Equipment Price | $650,000 |
| 2026 Section 179 Cap | $2,560,000 |
| Eligible Deduction | $650,000 |
| Federal Corporate Tax Rate | 21% |
| Estimated Tax Savings | $136,500 |
| Effective After-Tax Cost | $513,500 |
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Frequently Asked Questions
What is the estimated monthly payment for a financed John Deere S790?
An estimated $13154.41/month over 60 months at a base APR of 7.87%, including a $750.00 doc/origination fee.
Does the estimated payment change based on credit score?
Yes. The calculator above has 5 credit tiers, each adjusting this machine's 7.87% base APR: Subprime 12.37%, Fair 10.37%, Good 7.87%, Very Good 7.12%, Prime 6.37%. "Good" is the default tier shown; drag the slider to see the exact payment at your tier.
Is the John Deere S790 eligible for a Section 179 tax deduction?
Yes. Under the 2026 Section 179 cap of $2,560,000, qualifying businesses may be able to deduct the full purchase price in the year it's placed in service, subject to CPA verification.
Does 100% bonus depreciation apply to a financed John Deere S790?
Bonus depreciation was restored to 100% for equipment placed in service after January 19, 2025, and it applies more broadly than Section 179 -- it isn't capped by the $2,560,000 Section 179 limit and generally isn't affected by a business's Section 179-eligible income limit. Financing rather than paying cash doesn't disqualify a purchase from this: the full $650,000 placed-in-service cost is typically what counts, not the amount actually paid that year. Confirm applicability with a CPA before filing.
What's the total cost of financing this John Deere S790 versus paying cash?
Over the full 60-month term, estimated payments total $789,265 -- about $139,265 more than the $650,000 cash price. That difference is the estimated cost of financing (interest plus the $750.00 doc fee) rather than paying up front.
How much would a down payment lower the monthly payment on this John Deere S790?
Putting 10% down ($65,000 on this John Deere S790) reduces the estimated payment from $13,154/mo to roughly $11,840/mo at the same 7.87% estimated APR -- a real reduction, since a down payment lowers the amount actually financed rather than just the sticker price.
What is the typical resale or auction value for a John Deere S790?
Resale value data is not yet available for this specific model.
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