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5 Rating 5 Rating (2 Customer Reviews)

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Model Number: TRX4909

Extreme Power
The Most Powerful T-Maxx Ever Made!

T-Maxx is legendary for providing the perfect balance of size, speed, power and agility. With the new T-Maxx 3.3, they€™ve turned that balance upside down with mind-boggling, over-the-top horsepower. Chances are you€™ve never driven anything like this before. Just how powerful is the new T-Maxx 3.3? The wheelie bar is mandatory installed equipment! The TRX 3.3 delivers brutal bottom-end torque for amazing wheel-standing launches along with hard-charging acceleration that is second to none. Hammer the throttle at any speed and the T-Maxx responds like a caged animal that€™s been unleashed for destruction. Top speeds soar past 45mph! The T-Maxx 3.3 is without question the most powerful T-Maxx ever made!

Watch below to see a video of the Traxxas T Maxx 3.3 in action!!!

More Engine, More Power, More Speed!
The TRX 2.5 set the bar and was heralded as the most powerful small block engine we have ever tested€ by RC Car Action Magazine. The TRX 3.3 is bigger, faster and puts out a whopping 60% more peak horsepower compared to the TRX 2.5. The overall power under the curve is nearly 50% greater. This means you get smooth, linear power output with increased performance and responsiveness across the entire RPM range.



With the heavy-duty shot of extreme horsepower, T-Maxx received additional refinement and strength to keep it tough in the hands of punishing drivers. The new Revo-spec driveline uses oversized, super-duty sealed driveshaft's and Revo axle carriers. The axle carriers use larger rubber sealed bearings and sealed pivot balls for long life and virtually maintenance free performance. New 3.8" Split-Spoke chrome wheels come with pre-glued Talon tires for high-speed runs and ultimate traction.

Adjustable Wheelie Bar
The T-Maxx 3.3 comes equipped with a new adjustable wheelie bar (patent pending). With so much power on tap, its a must have! The wheelie bar has 4 snap-in adjustment positions that allow you toT-145610-lg.jpg choose how extreme you want your action to be. In the down position, it keeps the front end of the T-Maxx planted to show off the incredible acceleration possible with the TRX 3.3. Raise the wheelie bar to its full-up position and the action gets wild, with giant wheelies that hang on as long as you keep mashing the throttle€¦ even through second gear! The T-Maxx 3.3 is faster on two wheels than most other trucks are on the ground. Its an amazing thrill show that will put your driving skills to the test again and again. The unique design allows it to be easily removed in situations where you may not want the additional control.

OptiDrive„¢ Electronic Shift Module
T-Maxx 3.3s transmission delivers innovative two-speed, forward/reverse operation in an ultra-compact package. The new gearbox design combines the compactness of the T-Maxx platform with the internal transmission components that have been proven reliable on and off the track in the Traxxas Revo. The incredible Torque-Control slipper and a powerful 42mm disc brake are carried over from the Revo for superior traction control and braking performance. The OptiDrive electronic shift module uses advanced microprocessor control to sense vehicle speed and optimize forward and reverse shifting. Direction control is performed via a third channel on the transmitter. This revolutionary, patent-pending system allows the transmission to be lighter with fewer moving parts for reduced inertial mass and greater torque handling. OptiDrive provides constant drive engagement for seamless, responsive acceleration. Combine that with the power of the TRX 3.3 Racing Engine and you've got incredible hard-hitting, wheels-up launches that will put the wheelie bar to the test. The wide ratio, adjustable two-speed transmission provides no-compromise acceleration and unmatched top speed in one package.T-145610-lg.jpg

Push-Button Electric Starting
The power of the TRX 3.3 engine feels raw in it's strength but refined in its operation. Before the TRX 3.3 Racing Engine drivers had to give up the convenience of their EZ-Start„¢, the easy tuning characteristics of their Traxxas engine, Traxxas support, and too much of their hard-earned cash to try and experience any horsepower increases from the aftermarket. The TRX 3.3 Racing Engine is the solution that brings it all together with extreme horsepower that is second to no one; easy tuning; full Traxxas reliability and support, including the Lifetime Engine Replacement Plan; and the pure convenience of one-touch, push-button, EZ-Start electric starting. Only the Traxxas EZ-Start offers the pure convenience of true one-handed operation and complete on-board, push-button electric starting. EZ-Start is the safest and most reliable way to start your engine. The Traxxas EZ-Start lights your glow plug and starts your engine quickly and smoothly at the push of a button. Traxxas� exclusive Smart Start„¢ technology monitors critical starting functions, automatically sensing and diagnosing potential problems for trouble free engine starting every time!. Once you've used EZ-Start you'll wonder how you ever enjoyed a nitro engine without it. Click on the "details" tab at the top of this page to see all the additional design features that make this the T-Maxx 3.3 the most powerful, well-thought out Maxx monster ever conceived.

4mm Thick 6061-T6 Chassis
The 4mm aluminum chassis formed from durable 6061-T6 aluminum and then anodized in beautiful blue. Besides forming a rigid backbone for the rest of the truck, the aluminum acts like a heat sink to draw additional heat away from the engine. All of the systems and components are neatly arranged on the chassis for easy cleaning and servicing.

Famous Maxx Suspension
One of the hallmarks of the T-Maxx is its incredible WideMaxx 4-wheel independent suspension. Wicked long travel, nearly 4 inches at each wheel, is ready to take on just about the roughest terrain you can imagine. Eight oil-filled shocks (2 at each wheel) deliver that plush feel and 'bottomless' suspension travel T-Maxx is famous for. The suspension is fully tunable for the track with up to 10 shock-mounting positions, adjustable front caster angle, front and rear toe, and front and rear camber angles.T-145610-lg.jpg

Pre-Glued Talon„¢ Tires
• Wide, low-profile design provides excellent
   handling and reduced weight.
• Pre-glued with installed foam inserts.
• Soft compound rubber.
• Compatible with the Maxx family.
• Chrome Split-Spoke rims.

4" Ground-Clearance
The unique T-Maxx chassis design offers maximum center ground clearance (over 4 inches) to eliminate the high-centering and chassis dragging that plague flat-chassis monster trucks. Plus it maintains that tall, authentic monster truck look.


  • TRX 3.3 Racing Engine

  • 60% more peak horsepower than the TRX 2.5

  • Bigger piston and sleeve delivers extreme power

  • Consistent and smooth throughout the entire power band

  • Straight-through exhaust flow

  • Slide carburetor

  • High-volume air filter

  • Large aluminum blue-anodized cooling head

  • Molded head protector screws onto the cooling head

  • Adjustable wheelie bar

  • OptiDrive electronically controlled transmission

  • EZ-Start push-button electric starting

  • Two-speed forward/reverse transmission

  • Auto shifting two-speed is simple, reliable, and easy to adjust

  • Revo-spec sealed driveshaft's

  • Revo-spec powerful semi-metallic brake pads

  • Revo-spec axle carrier

  • Torque-Controlled slipper clutch

  • Pre-glued Talon tires with foam inserts mounted on 3.8"
    mirror chrome Split-Spoke wheels

  • Fully assembled and Ready-to-Race

  • Fully painted, trimmed and decaled Prograph body

  • 4mm thick 6061-T6 chassis

  • Includes full-color manual and DVD


  • Length 19.125in. Height 10.4in
  • Ground Clearance: 4in

    For questions regarding this product please email our friendly customer service team.

Customer Reviews

Overall Raing: 5 Rating 5 out of 5 stars

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Top Customer Reviews

5 Rating

By: Traxxas Monster on June 6, 2012

When you take it out of the box, it is like Christmas morning as a kid all over again, the truck out of the box is shiney and Chromed out in sparkly durable rims and I am just loving the way it takes hills and dirt mounds, it flys over those hills with nothing but accuracy and does not slow down over anything, the tmaxx 3.3 is a beast and will stop at nothing, It is also faster than the revo!! :) u can find that out for your self @ tmaxx 3.3 vs revo 3.3 dragrace on YouTube.com, u can find my tmaxx aluminum upgrades on my channel:NIGHTCRAWLER504

5 Rating

By: Butch on November 11, 2011

I like all there is about these little trucks i have recently bought my 1st one and it won't be by last , i hope i'm 71 yrs old and when it comes to these lil babies i forget my age it dose'nt seem to matter i'm a paraplegic and that ok too some has to have it.my new monster truck is the Revo 3.3 i also have a car to re b uild a new motor maybe. via con dios all

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