Drive-Thru Coffee Shop Startup: $320K to Build New vs. $215K to Take Over a Closed Drive-Through — The SBA Loan Payment and Break-Even Math
A drive-thru coffee shop can cost $320,000 to build new or $215,000 to take over a closed drive-through. Add the SBA loan payment, though, and the break-even gap between the two is only about 8 cars a day. That surprised me when I ran it, and it changes what you should negotiate for.
Every figure below is a worked example with stated assumptions: a mid-size market, an 11% loan rate, and a 10-year term. None of it is a benchmark for your town. Use the method, then swap in your own quotes.
What the News Says About Financing a Site
Three recent stories circle one question: how do you pay for a location without overpaying for it?
Inc. on Swig. Inc. reports that Swig grew from 17 stores to more than 170 and now plans to buy a bankrupt chain's drive-throughs in Arizona, Oklahoma, and Las Vegas. A fast-growing operator is choosing already-built drive-through sites over ground-up construction. A single-shop founder can copy that idea at a smaller scale.
BLS on costs. The Bureau of Labor Statistics shows CPI up 0.4% in August 2026, unemployment at 4.1%, payroll employment up 162,000 (preliminary), and average hourly earnings up $0.10 (preliminary). One month isn't a trend. But labor is the biggest line in a drive-thru, so I use that $0.10 below.
Small Business Trends on franchises. "7 Most Successful Franchises to Own" tells you which brands perform. It can't tell you your monthly loan payment, and that payment decides whether a brand works for you.
Two Versions of the Same Shop: $320K New vs. $215K Takeover
Same menu and same hours. The only difference is whether you build the site or inherit one.
| Cost line | A: New build | B: Takeover |
|---|---|---|
| Site work, build-out, drive-thru lane | $140,000 | $55,000 |
| Equipment (espresso, ice, refrigeration, POS, headsets) | $75,000 | $65,000 |
| Signage, permits, design | $20,000 | $12,000 |
| Opening inventory | $12,000 | $12,000 |
| Pre-opening labor and training | $18,000 | $18,000 |
| Deposits, insurance, licenses, legal | $15,000 | $13,000 |
| Working capital reserve | $40,000 | $40,000 |
| Total | $320,000 | $215,000 |
The $105,000 gap is mostly site work ($85,000 of it). A takeover still needs beverage-specific equipment, so equipment only drops $10,000. Two warnings. A bankrupt chain's lease may need landlord consent to assign. And an existing window doesn't guarantee the lane, permits, and plumbing fit your concept. Pay for an inspection before you count the savings.
This is the kind of analysis Venatri runs for you — so you don't have to build the spreadsheet yourself. For lease terms on small pad sites, see the coffee shop commercial lease and NNN break-even breakdown.
Funding Options Compared: SBA 7(a), Line of Credit, Grants, Investors, Bootstrap
| Source | Good for | Watch out for |
|---|---|---|
| SBA 7(a) loan | Build-out, equipment, and working capital in one long-term loan | Personal guarantee, equity injection, weeks of underwriting |
| SBA microloan (up to $50,000) | Equipment or a smaller format | Too small alone for $215K |
| Business line of credit | Inventory timing, short gaps | Often hard to get before you have revenue history; variable rate |
| Grants | Bonus cash | Rarely fund a for-profit build. Don't plan on one. |
| Investor equity | Filling the cash gap with no monthly payment | You give up a share of profit permanently |
| Bootstrapping | No debt payment | Only as big as your savings; slower opening |
Here's the stack I'm using: 20% cash from you, 80% SBA 7(a) loan. Lender minimums for startups may be lower than 20%, so ask. Thin equity usually means a thin cushion, though.
| A: New build | B: Takeover | |
|---|---|---|
| Total project | $320,000 | $215,000 |
| Your cash (20%) | $64,000 | $43,000 |
| SBA 7(a) loan (80%) | $256,000 | $172,000 |
| Monthly payment (11%, 10 years) | $3,527 | $2,369 |
The payment math for B is $172,000 × 0.013776 = $2,369 a month. Over the full term you'd repay about $284,000 on that $172,000 loan. In A, you'd repay about $423,000 on $256,000. This example leaves out the SBA guarantee fee. For more on how these structures compare in a coffee shop, see the coffee shop SBA 7(a) vs. line of credit vs. bootstrap breakdown.
How Many Cars a Day Do You Need Just to Cover Rent and the Loan?
First, your minimum monthly nut. A drive-thru can't run a window with one person, so I treat the crew floor as fixed.
| Fixed monthly cost | Amount |
|---|---|
| Rent (NNN, small pad site) | $5,500 |
| Staffing floor (2 people, 84 open hours a week, $17.50/hr plus 10% payroll costs) | $14,000 |
| Utilities | $1,100 |
| Local marketing | $800 |
| Insurance | $600 |
| Accounting, licenses, misc. | $500 |
| POS, software, phone, internet | $450 |
| Total before loan payment | $22,950 |
Variable costs are assumed at 35% of revenue (30% ingredients and cups, 3% card fees, 2% waste). That leaves a 65% contribution margin. These are my assumptions, not benchmarks, so replace them with supplier quotes. Break-even revenue is (fixed costs + loan payment) ÷ 0.65. For B, that's ($22,950 + $2,369) ÷ 0.65 = $38,952.
| A: New build | B: Takeover | |
|---|---|---|
| Fixed costs + loan payment | $26,477 | $25,319 |
| Break-even revenue per month | $40,734 | $38,952 |
| Per day (30 days) | $1,358 | $1,298 |
| Cars per day at a $7.50 ticket | 181 | 173 |
| Revenue to pay yourself $5,000/month | $48,426 | $46,645 |
| Cars per day to pay yourself $5,000 | 215 | 207 |
Break-even isn't "can I pay myself?" That last row is. Covering costs means you earn zero.
The $105,000 site gap moves break-even by about 8 cars a day. So does a $1.50/hour wage increase. Across about 727 crew hours a month, with payroll costs, that's roughly $1,200 a month, or about $1,846 more in revenue. If wages kept rising at August's $0.10 pace, that's $1.20 an hour in a year, or about $960 a month on this staffing floor. Labor and rent are what sink you, not the choice of site.
You can model this for your specific situation at Venatri.
Month by Month: When the Bank Account Hits Zero
Both ramps below use Scenario B. The base ramp hits $22,000 in month 1 and $40,000 by month 6. The slow ramp starts at $18,000 and adds $2,000 a month. Both start with the $40,000 reserve.
| Month | Base revenue | Base ending cash | Slow revenue | Slow ending cash |
|---|---|---|---|---|
| 1 | $22,000 | $28,981 | $18,000 | $26,381 |
| 2 | $28,000 | $21,862 | $20,000 | $14,062 |
| 3 | $33,000 | $17,993 | $22,000 | $3,043 |
| 4 | $36,000 | $16,074 | $24,000 | −$6,676 |
| 6 | $40,000 | $16,136 | $28,000 | −$22,214 |
| 9 | $40,000 | $18,179 | $34,000 | −$35,771 |
| 12 | $40,000 | $20,222 | $40,000 | −$37,628 |
Base ramp: cash bottoms at $15,455 in month 5, then turns positive, but only by $681 a month. Hold $40,000 flat through month 24 and you'll have $28,394 in the bank. That's less than you started with, and you've paid yourself nothing.
Slow ramp: the bank account hits zero during month 4 and bottoms at −$38,309 in month 11. You'd have needed $78,309 of reserve, almost double the $40,000 in the budget.
The fix is cheap. Budget about $45,000 more reserve and finance it on the same terms. That adds $622 a month to the payment and raises break-even by about $957 a month, roughly 4 more cars a day. A line of credit is a poor plan B here, because lenders often want operating history first. Size the reserve into the loan before you open.
Inc.'s "Supply Chain Visibility Isn't Enough Anymore" argues the challenge has shifted from seeing clearly to deciding faster. A one-window shop faces the same thing. Check sales against break-even every week and set your trigger in advance (cut a shift, trim orders) so you aren't deciding in month 4 with $3,000 left. For a side-by-side 24-month view, see the coffee shop vs. hair salon cash flow model.
Investor Money vs. Loan: What $100K Actually Costs
Say an investor puts in $100,000 for 25% of profit. A $100,000 loan at 11% over 10 years costs $1,378 a month, or $16,531 a year. Divide by 25% and you get about $66,100. Below that annual profit (after your own pay), the investor is the cheaper cash. Above it, the loan is cheaper each year, and it ends in 10 years while the equity doesn't.
In the base ramp, the shop clears about $8,200 a year ($681 × 12). Investors can do that math too.
What If You Don't Have $43K Saved?
Don't assume you need to borrow your way around it. Your options:
- Shrink the format. A trailer or kiosk costs far less. See the food truck funding breakdown for what that capital stack looks like.
- Use investor equity for part of your cash, and ask your lender whether it counts toward your injection.
- Stay under the $50,000 microloan cap if the format is small enough.
Don't stack personal credit cards to fake an equity injection. Lenders look, and that payment lands in your break-even.
Before You Sign Anything
- Get three real quotes for build-out or conversion, not a rule of thumb.
- Run a base ramp and a slow ramp. Size your reserve to the slow one.
- Calculate break-even with the loan payment and with owner pay.
- Stress-test labor: add $1.50 an hour and see where the car count lands.
The shop that survives is rarely the cheapest one. It's the one whose owner knew the number of cars per day and the month the cash ran out before signing. If you want to run your version of this, with your rent, your wages, and your loan quote, build it at Venatri before you commit capital.
Sources
- 7 Most Successful Franchises to Own — Small Business Trends
- Major Economic Indicators Latest Numbers — Bureau of Labor Statistics
- Swig Grew From 17 Stores to More Than 170. Now It Plans to Buy a Bankrupt Chain’s Drive-Throughs — Inc Magazine
- Supply Chain Visibility Isn’t Enough Anymore — Inc Magazine
- The Best-Paying Companies Spend More Time in Meetings. New Research Says Cutting Them Could Backfire — Inc Magazine