1:64 scaled die-cast car. Yellow finish. 4/10 in the 2018 Nightburnerz series. Hot Wheels 2018 NightBurnerz Series, Mazda RX-7, Yellow, on a standard card 16/365. Hot Wheels 1:64 Scale Die-Cast Metal collectible. Whether you are a collector or love playing with them, Hot Wheels is a brand that brings out the kid in all of us. Collect all your favorites. Recommended for ages 3+.