Yes, all MX-5s are rear-wheel drive from the get-go, including the earlier Mazda Miata 1990 models. Technically speaking, the Miata's layout is front-mid-engine and rear-wheel drive. This is then paired with a super-lightweight and compact body (the same recipe stands to this day). Moreover, most Miatas boast an ideal 50:50 weight distribution, front to rear. Altogether, these combined are what makes the Mazda MX-5 Miata such a fun car to drive and toss around with ease. Being rear-wheel drive, it's lively (without being too dangerous or exuberant) when you're sending it into a corner. There's also a lot of analog feel and mechanical feedback of the road underneath you. Even though it has a very small engine, the fact that it's lightweight means that it has just the right amount of power.