Traxxas E-Maxx Brushless 1/10 Electric Monster Truck RTR TQi TRA39087

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This is the Traxxas E-Maxx Brushless Electric 1/10 scale 4WD Monster Truck RTR with a TQi Radio System, Traxxas Link Wireless Module, MXL-6s ESC, and two 7-Cell NiMH 3000mAh Traxxas Batteries included.

The Traxxas E-Maxx Brushless Edition is better equipped than ever! The fully-loaded E-Maxx now includes two Power Cell NiMH batteries, waterproof electronics, factory installed telemetry sensors, and a TQi transmitter with Traxxas Link Wireless Module as standard equipment. The included Traxxas 3000mAh Power Cell NiMH batteries unleash the full fury of the waterproof MXL-6s power system; this heavy-duty setup gives the Traxxas E-Maxx brutally quick acceleration and wheel-lifting torque on the way to over 35mph—and blow by 65mph by installing optional Power Cell 3S LiPo batteries!

Plus, you can add your iPhone or iPod touch (sold separately – not included), and the Traxxas Link application (free on the Apple App store) displays temperature, speed, voltage, and rpm data on a recordable, customizable virtual dashboard. The Traxxas E-Maxx arrives Ready-To-Race with all the necessary telemetry sensors installed. Traxxas Link also lets you adjust the TQi's pro-level features quickly and easily with its intuitive, high-def, touch-screen interface.

One Traxxas E-Maxx Brushless Electric 1/10 Scale 4WD Monster Truck RTR with a Waterproof MXL-6s Brushless Power System, Wide Track Body, 2-Channel 2.4GHz TQi Radio with two Servos, Wireless Module, two 8.4V 3000 mAh NiMH Batteries, High Power 2200kV Motor, Telemetry Sensors for Speed/RPM, Motor Temperature and Battery Voltage

Eight AA Batteries for transmitter
Charger: NiMH compatible, high-current connector adapter (DTXC2222) is required if using Duratrax Onyx charger
Misc. Items: Building and track equipment

Note: To use wheels with 14mm hexes, order two 14mm Hex Hubs (TRA4954R) and one Nylon Locknut Set (TRA4147X)

Please Note: Body color/design may differ from image shown. You may not receive the color or design as shown on the image above as they are chosen randomly at the time of shipment.
If you would like a specific body please add a comment on the checkout page. We will do our best to honor your request. If the color you request is not available we will move to a second available choice if provided or send what we have available at the time of shipment.


  • 2200kV brushless motor: Machined heatsink ca and 5mm rotor shaft
  • Adjustable four-position wheelie bar
  • Heavy-duty 17mm splined aluminum hex hubs and wheel nuts
  • Revo-Spec front, rear, and center driveshafts
  • Optional accessory two-speed adjustable ratio gear sets
  • Quick release, battery hold down straps: Reversible to accept stick packs and side-by-side packs. Available accessory battery strap for oversized battery packs (sold separately)
  • Lower skid plate protects the center driveline while allowing quick access to the transmission
  • Four-channel 2.4GHz micro receiver
  • Precision hex hardware throughout
  • Two-piece gear cover makes it easy to access and change gearing
  • Eight fully-adjustable, coil-over Ultra Shocks
  • Watertight sealed receiver box
  • Double-shear components capture and secure all rod ends for unmatched durability
  • Updated shock towers and adjustable body mounts
  • Precision rubber-sealed ball bearings
  • Fully painted, trimmed, and decaled ProGraphix body
  • MXL-6s waterproof electronic speed control: 6.5mm gold-plated connectors, integrated cooling fan, and heavy-duty construction
  • Includes two Traxxas Power Cell Battery packs (NiMH, 7-cell stick) with Traxxas High-Current Battery Connectors (patented)
  • Brushless transmission with metal center idler gear
  • Tunable sealed differentials in Maxx differential housings: Backward compatible to all Maxx models, differential uses Revo-Spec gears and components
  • New heavy-duty Brushless Ready transmission: Over two-times stronger than original E-Maxx transmission, steel idler gear
  • Close ratio or wide ratio for super-low first gear, available accessory single motor mount and gear cover
  • Long wheelbase, low center-of-gravity chassis increases stability: Extended by 30mm, accepts 6-cell or 7-cell flat battery packs and LiPo packs of similar size, batteries sit lower in the chassis for lower CG
  • Dual digital waterproof steering servos deliver 125 oz-in of torque & 0.16-sec transit time
  • Two channel-one outputs for dual steering servos (no Y-harness required)
  • 6.3" diameter Maxx tires pre-glued on black-chrome Split-Spoke wheels
  • Sealed pivot balls and front/rear outer driveshafts
  • Integrated dual servo bellcrank and servo saver
  • 100% captured steering and toe linkage
  • Rear toe-links are captured by a thick tie-bar for double-shear strength
  • Gray composite components: Chassis, skid plates, bulkheads, shock bodies, spur gear cover
  • Blue-anodized aluminum antenna crimp nut

TQi 2.4GHz Radio System Features:
  • TQi Traxxas Link Wireless Bluetooth Module
  • Multi-Function knob
  • Adjustable steering and throttle percentage (dual rates)
  • Adjustable steering and throttle end points
  • Telemetry-ready 5-channel micro receiver with dual channel-1 input
  • Factory-equipped with speed/RPM, temperature, and voltage telemetry sensors
  • TQi 2.4GHz 5-channel micro receiver (#6518) with fail-safe security and integrated telemetry ports
  • TQi 2.4GHz high-output transmitter
  • Automatically stores and loads settings for up to 30 Traxxas Link-enabled models—just switch on and drive, "model selection" is not required
  • Adjustable steering and throttle sensitivity (exponential)
  • High 13ms frame rate and near-zero latency for responsive control
  • Wireless Module links with iPad iPad mini iPhone and iPod touch (sold separately) for full Traxxas Link application functionality
Length: 22.5 inches (571mm)
Front Track: 16.5 inches (419mm)
Rear Track: 16.5 inches (419mm)
Center Ground Clearance: 4 inches (101mm)
Weight: 154oz (4.36kg)
Height (overall):
9.5 inches (241mm)
Wheelbase: 13.2 inches (335mm)
Front Shock Length: XXLong
Rear Shock Length:
Front Tires (pre-glued): Maxx (6.3" x 3.8")
Rear Tires (pre-glued): Maxx (6.3" x 3.8")
Front Wheels: 3.8" Split-Spoke (black chrome)
Rear Wheels: 3.8" Split-Spoke (black chrome)
Speed Control Type: MXL-6s Waterproof Forward/Reverse/Brake
Motor (electric): Brushless, 2200kV
Transmission: Single-Speed (2nd gear only)
Overall Drive Ratio: 20.88 (stock, out-of-box)
Differential Type: Bevel Gear, Sealed, Limited Slip
Gear Pitch: 32-Pitch
Chassis Structure/Material: Molded Composite Nylon Tub
Brake Type: Electronic
Drive System: Shaft-Driven 4WD
Steering: Bellcrank
Radio System: TQi 2.4GHz Radio System with Traxxas Link Wireless Module
Top Speed: 35+mph (65+mph w/ two 3S LiPo Batteries)
Skill Level: 2
Included Batteries: Two Traxxas Power Cell Batteries (NiMH, 8.4V, 3000mAh, 7-C Stick)
Required Batteries & Charger: 4 "AA" (transmitter), 7.2V or 8.4V Charger (6 or 7 cell)

Important Information

If purchasing additional batteries with this model please view the Traxxas battery application guide. Some battery packs will not fit every application and may require the purchase of a battery expansion kit.

Review Summary


5 Stars Awesome Truck

RC in ND from ND wrote (October 18, 2014):

I had a Stampede truck and up graded to this 4x4 brushless E-Maxx. One of the best choices I have made! This truck does it all. I really like it.