How to Buy a Used Race Car

Pick the class before you shop. The right class is the one with full grids at the tracks you can tow to, and each club posts entry lists from recent events. A great car in a class nobody runs near you is a track-day car.

Once you know the class, read its rules. You can't tell whether a car is legal, or what it will cost to make legal, until you know what the class allows. Our class pages, like Spec Miata and Spec E46, link to the governing rules and show what cars in that class are listing for.

A logbook is the car's racing history: when it passed annual tech, which events it ran, and any notes from tech inspectors after an incident. SCCA and NASA each issue their own, and many cars carry both.

• Ask for photos of every logbook page before you travel to see the car.
• Check the most recent annual tech date. A car that hasn't been teched in years may need work to pass again.
• Read the incident notes. A tech inspector's note after a crash tells you more than the seller's description.
• Confirm the logbook transfers with the car, and ask what your club needs from the seller to move it into your name.

No logbook isn't a deal-breaker on its own, but it means you are buying a car that hasn't been inspected by a club recently, and you should price it that way. More on how the clubs differ in SCCA vs NASA.

The cage is the one part you can't cheaply replace. Look at every weld, the mounting plates and the door bars. Ask who built it. A cage from a known builder is easier to get through tech in a new club.

Ask directly whether the car has been crashed hard enough to need chassis or cage repair. Then check for yourself: wrinkled floor pans, fresh welds near the pickup points, and uneven panel gaps all point to a hard hit.

Seats, belts, fuel cells, fire systems and head-and-neck restraint tethers all expire. The date is on a label, so ask for photos of each one. Replacing belts, a seat and a fuel cell bladder at the same time can run into thousands of dollars, and that belongs in your offer.

See race car safety equipment expiration dates for how long each certification lasts.

In a spec class the engine builder and the hours since the last refresh decide most of the price. Ask for the builder's name, the refresh date, the hours or race weekends since, and a dyno sheet if there is one. A leakdown or compression test from the last few months is worth more than a seller's "runs strong."

Ask the same of the transmission and differential. These are often rebuilt on a different schedule than the engine.

Two cars with the same asking price can differ by thousands in spares. Count the wheel sets and rain tires, spare diff and transmission, and body panels, and check what data system and dash come with the car. Ask whether the trailer, setup gear or radio come with it or are sold separately.

Many race cars started as street cars and still have a title. Others were built from bare shells or tubs and only come with a bill of sale. Know which one you're buying, especially if you need to register the trailer or tow vehicle in your state or ever want to sell the car to someone outside racing.

1. See the car in person, or have a racer friend or a shop that knows the class look at it for you.
2. If you can't travel, do a live video walk-around and ask the seller to show the logbook, the safety labels and the engine bay on camera.
3. Get a written bill of sale that lists the spares package.
4. Pay with a method you can trace. Be wary of any seller who pushes for a wire before you've seen the car.
5. Arrange transport before you pay. Most race cars aren't street legal and need a trailer or a transporter.