Mazda MX-5 Miata NA (1st Gen)

The NA Miata is the most fun you can have on a racetrack for under $10,000 all-in. It teaches you to be a better driver because you cannot rely on horsepower to fix mistakes — you must carry speed through corners, nail your braking zones, and be precise with every input. The community is enormous, welcoming, and obsessed with helping newcomers. Parts are dirt cheap, the car is simple enough to wrench on in your garage with basic tools, and when you eventually break something (and you will), the fix is almost always affordable. The racing in Spec Miata is the best door-to-door action in amateur motorsport, bar none.

The NA is slow. Really slow. You will be passed on every straight by Mustangs, BMWs, Corvettes, and even well-driven hot hatches. If you care about top speed or bragging rights, this car will humble you. The interior is spartan even by 1990s standards, the ride is harsh once you put coilovers on it, and the convertible top flaps annoyingly at speed. Taller drivers simply do not fit. The car is also old enough now that rust is a real concern, especially in northern climates — rust in the rocker panels and frame rails can make a seemingly clean car structurally unsound. And while the parts are cheap individually, the nickel-and-dime maintenance on a 30-year-old car adds up faster than you expect.

First-time track day drivers, HPDE beginners, aspiring Spec Miata racers, anyone who values driver skill over horsepower, and budget-conscious enthusiasts who want maximum seat time per dollar.

Drivers over 6'1" or 220 lbs, people who want to be fast on the straights, anyone living in the rust belt who cannot store the car indoors, or those who need a dual-purpose daily driver and track car (the NB or NC is better for that).