Number-Mixing Tactic

Four Numbers on One Worksheet

Some dealerships use a “four-square” worksheet to discuss price, trade-in, cash down, and monthly payment together. Ask to see each number separately so you can check what changed.

Track the Four Variables

What this means

A four-square worksheet commonly combines vehicle price, trade-in value, cash down, and monthly payment. The format is not proof of deception, but it can make it hard to see which number changed or what the vehicle and financing cost in total.

A lower monthly payment can come from more cash down, a longer loan, a changed trade allowance, or a different amount financed. Circling the payment does not tell you which lever moved.

Start with a written, itemized out-the-door price for the vehicle and every fee or add-on. Then separate the trade and financing: evaluate the trade against outside appraisals and compare loans by APR, term, amount financed, finance charge, and total of payments.

Keep copies or photos of every worksheet you are allowed to retain. Rewrite each proposal into your own columns. If the dealer will not give you enough detail to reproduce the arithmetic, you do not have a usable offer.

What to say: “I am not negotiating four moving numbers. Give me the itemized out-the-door price first. We will discuss trade value and financing separately after that number is fixed.”

What to do now

Check: Blended deal worksheet

Can you reproduce every number?

Do not sign from a worksheet you cannot audit. Require separate written price, trade, and financing figures; leave if the dealer keeps moving them together.

Vehicle Price

Selling price plus each fee and add-on

Trade Value

Allowance, payoff, and resulting equity

Cash Down

Where each upfront dollar is applied

Financing

APR, term, amount financed, and total cost

One Decision at a Time

Fix the purchase price first, compare trade second, and choose financing third. Cash down is a funding choice, not a discount.

Audit the Final Contract

Match every final number to the written deal you accepted. Stop if a product, fee, rate, term, or total changed.

Sources & Further Reading

These sources explain general rules. Check current requirements in your state and the terms in your own paperwork.

More help with this issue

Trade-In Lowball Review a written offer See words to say Check a written purchase quote

Share this explanation

Help someone understand this situation and what to check.

Rules can vary by state. Check the written offer and the linked sources. If a key term is still unclear, pause before signing.