All Guides
Plain-language guides to the decisions that cost the most: how to negotiate, how to finance, what to watch for at the dealership, and how to keep a car's running costs under control. Every guide ends with the exact question it answers, and links to the calculator that does the math.
How to Negotiate a Car Price
A repeatable process, step by step.
Car Loan Terms Compared
48 vs 60 vs 72 vs 84 months.
Credit Score for a Car Loan
What score you need, by tier.
Car Loan With Bad Credit
Get approved without getting burned.
Cosigning a Car Loan
What you're really agreeing to.
Trade-In vs Private Sale
The tax credit most sellers forget.
Should You Buy Your Lease?
Residual vs market value math.
Full Coverage vs Liability
When you can drop full coverage.
Car Registration Fees
What you pay, and why it varies.
Used Car Test Drive Checklist
Do it cold, and check everything.
Pre-Purchase Inspection
What $150 can save you.
Cars That Hold Their Value
And the ones that fall fastest.
First Car Buying Checklist
12 steps, in order, before you sign.
Car Dealer Fees
What's normal and what to refuse.
How Much to Put Down
Avoid starting upside-down.
Car Loan Preapproval
Why it wins at the dealer.
What's a Good Car Loan Rate?
Rates by credit and term.
When to Refinance a Car Loan
The break-even math.
Is Gap Insurance Worth It?
When you're underwater on the loan.
Trading In With Negative Equity
Your options, ranked by cost.
Buying a Car Out of State
Taxes, tags and paperwork.
Lease Mileage Overage
What extra miles really cost.
Lease Return Fees
Wear charges, explained.
Insurance on Day One
Before you drive off the lot.
New vs Used Car
The depreciation math that decides it.
Extended Warranty: Worth It?
When it makes sense and when it's a scam.
How Much Does It Cost to Charge an EV?
Real home vs public charging costs.
Should I Lease or Finance a Car?
Match the choice to your driving.
How Much Is Car Insurance per Month?
What drives your premium.
How Much Does Car Maintenance Cost?
Budget for real ownership costs.