Always run a high-quality air filter and a "hot" or "medium" glow plug (Traxxas #3232 or #3233) for consistent firing.
The Traxxas T-Maxx 3.3 is a 1/10-scale, 4-wheel drive nitro-powered monster truck. The "3.3" refers to the displacement of its powerplant: the TRX 3.3 racing engine. This is a .20 cubic inch (3.3cc) nitro engine featuring a two-needle slide carburetor, a polished exhaust port, and a composite connecting rod. t-maxx 3.3
To keep your T-Maxx 3.3 alive for a decade, follow this schedule. Always run a high-quality air filter and a
The T-Maxx 3.3 remains in production as of 2026, a 20-year product lifecycle – exceptional for RC. Traxxas has sold over 500,000 T-Maxx units across all versions (estimated). Competing models (HPI Savage 4.6, Losi LST) have been discontinued, making the T-Maxx 3.3 the last mass-market nitro monster truck. This is a