The Spec MX-5 is powered by a naturally aspirated 2 liter engine paired with a 6 speed manual transmission.

The Spec MX-5 is equipped with a full roll cage, a fire supression system, a 6 point harness, and a full containment seat.

New for 2026, the Spec MX-5 uses Hoosier SMX tires, limited to one set per race.