The car-buying decoder ring.
Every word a salesperson uses without explaining. Click a letter to jump.
A
Annual Percentage Rate — the yearly cost of borrowing money, expressed as a percentage. Includes both interest and required fees, so it's a more honest number than the 'interest rate' alone.
A one-time fee a leasing company charges to set up a new lease. Usually $595–$795. It's negotiable in some cases but typically not.
B
The price you'd pay to buy the car at the end of a lease. Set in the original contract — sometimes a great deal, sometimes wildly above market value.
C
A vehicle history report showing prior owners, accidents, service records, and title issues. Most dealerships pay for it — never pay for one yourself if a car is on a dealer lot.
Out-the-Door price. The total amount you'd pay if you walked in with cash today — vehicle price plus tax, title, registration, and any dealer fees.
A used car that's been inspected by the manufacturer and comes with an extended warranty. Usually adds $500–$2,000 to the price but often worth it for the warranty alone.
D
How much value a car loses over time. Most cars lose 20–30% in year one and another 10–15% per year for the next four years.
Documentation fee — what the dealer charges to process the paperwork. New York caps it at $175. Anything above that is illegal.
Money you put toward the car upfront. Reduces the amount you finance, which reduces your monthly payment and total interest.
Which wheels get power: FWD (front-wheel), RWD (rear-wheel), AWD (all-wheel, splits power automatically), or 4WD (driver-engaged). AWD/4WD is meaningful in snow.
G
Covers the 'gap' between what your car is worth and what you owe if it's totaled or stolen. Worth it on long loans and any car with a small down payment.
H
EPA's estimate of fuel economy at sustained highway speeds. The other number — city MPG — assumes lots of stop-and-go. Real-world is usually somewhere in between.
K
Kelley Blue Book — a third-party valuation of what a car is worth. Useful for ballparking but dealer prices vary based on the car's actual condition.
L
Renting a car long-term, usually 24–48 months. You pay for the depreciation that happens during your term, plus interest (called the money factor). At the end you give the car back or buy it.
A legal claim on the car held by your lender until the loan is paid off. The DMV won't transfer the title without a lien release from the bank.
M
The 'interest rate' on a lease, expressed as a tiny decimal (0.00150). Multiply by 2400 to get the equivalent APR. Yes, it's needlessly confusing.
Manufacturer's Suggested Retail Price — the sticker price set by the automaker. Almost no new car actually sells at MSRP.
N
When you owe more on your trade than it's worth. The difference rolls into the new loan, which means you're financing two cars at once.
O
Original Equipment Manufacturer — parts made by the same company that built the car. The opposite is 'aftermarket,' which is often cheaper but variable in quality.
P
Covers the engine, transmission, and driveline components. Usually longer than the bumper-to-bumper warranty (5–10 years vs 3–5).
Getting a tentative loan approval from a bank or credit union before you shop. Gives you negotiating leverage and tells you what monthly payment you can actually afford.
R
What the leasing company predicts the car will be worth at the end of your lease. Higher residual = lower monthly. Set by the manufacturer, not the dealer.
T
The legal document proving ownership. The DMV issues a new one when ownership transfers. 'Salvage title' means a car was once totaled — affects value and resale.
What a dealer will pay for your current car when you buy a new one. Usually 80–90% of private-party value, but you save the hassle of selling it yourself.
The equipment level on a model. A Chevy Silverado WT, LT, RST, and LTZ are all the same truck — different feature sets, different prices.
U
Slang for negative equity — owing more than the car is worth. The opposite is 'positive equity,' meaning you could sell the car and pay off the loan with money left over.
Any vehicle that's been previously titled. Could be a one-month-old executive demo or a 12-year-old daily driver — the word covers everything.
V
Vehicle Identification Number — the 17-character serial number unique to every car ever made. Used for everything: history reports, recalls, parts ordering, registration.
W
A promise to fix specific defects within a certain time/mileage. Manufacturer warranties are universal; extended warranties (sold by dealers and third parties) vary widely.