In 2004, Hot Wheels launched a segment of battery operated vehicles. Capitalizing off the previously introduced Nitrox 2 concept, the playmakers encouraged the "formula" of children conconcting their own fuel combination and testing its longevity through racing, stunts, and air superiority.

Known products from this segment include:

In 2004, Hot Wheels launched a segment of battery operated vehicles. Capitalizing off the previously introduced Nitrox 2 concept, the playmakers encouraged the "formula" of children conconcting their own fuel combination and testing its longevity through racing, stunts, and air superiority.

Known products from this segment include:

- Formula Fuelers Moto (Toy #C4333)
- Formula Fuelers Chopper (Toy #H3079)
- Formula Fuelers Moto Assortment (Toy #C4178)
- Formula Fuelers Racers (Toy #B4049)
- Formula Fuelers Racers Assortment (Toy #H0395)
- Formula Fuelers Racers Assortment (Toy #B4048), Flight '03, Seared Tuner/Sho-Stopper
- Formula Fuelers Stunt Baja Blazer (Toy #H4137)
- Formula Fuelers Stunt Humvee (Toy #H4136)
- Formula Fuelers Superfuel Lab (Toy #G6047)
- Formula Fuelers Sky Force (Toy #H0397)
- Formula Fuelers Stunt Assortment (Toy #H0396)