Description
TRA78097-4BLUE TRAXXAS XRT Ultimate: Brushless Electric Race Truck with TQi Traxxas Link Enabled 2.4GHz Radio System & Traxxas Stability Management (TSM) - Blue
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Note: Graves RC Coupons are not applicable with this product
XRT® started a revolution by combining X-Maxx® strength with race truck handling. The new 2024 Limited Edition XRT Ultimate is outfitted with over $1,000 in high-strength aluminum and performance upgrades, along with all-new belted Gravix® tires. Don’t miss your chance to own the Ultimate X-Truck®.

Ultimate Durability
XRT receives substantial aluminum upgrades in all key areas of performance: suspension, chassis, drivetrain, and steering to usher in a new era of X-Truck™ strength and durability. XRT’s aluminum upgrades improve high-speed stability and precision while creating the toughest truck ever to wear the Traxxas name.
Included Wireless Module
A Traxxas Link™ Wireless Module comes standard on XRT Ultimate to take full advantage of its on-board telemetry. The free Traxxas Link app allows you to make micro-adjustments to the transmitter and view real-time telemetry data like speed, RPM, and battery voltage on your mobile device.
Belted Tires
XRT Ultimate’s belted Gravix® tires deliver game-changing performance on the track or in the wild. The directional tread pattern provides excellent traction and runs quieter than typical off-road tires. Lightweight belting in the carcass maintains the tire's shape for a larger contact patch, more grip, and responsive handling at any speed.
Video
Details
See all the high-performance upgrades that transform XRT into the ultimate 8s race truck.Traxxas Link
Wirelessly adjust your transmitter settings and receive real-time telemetry from your model with Traxxas Link.

Unlock the full potential of your Traxxas TQi™ radio system
- SEE REAL-TIME TELEMETRYView and record speed, temperature, and voltage data while you drive
- CONTROL YOUR TRANSMITTER SETTINGSMake tuning adjustments on the fly and save your favorite settings
- MANAGE YOUR MODELS AND PROFILESSave individual setting and tuning data for up to 30 different vehicles
Truck Specifications


Length (including wing): | 31.41 inches (798 mm) |
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Front Track: | 23.43 inches (595 mm) |
Rear Track: | 23.43 inches (595 mm) |
Ground Clearance: | 1.93 inches (49 mm) |
Weight: | 21.55 pounds (9.79 kg) - with body 24.39 pounds (11.09 kg) - with body & two 4s 6700 mAh LiPos |
Height: | 10.15 inches (258 mm) - ride height 12.12 inches (308 mm) - full droop |
Wheelbase: | 18.9 inches (480 mm) |
Shock Length (front): | 6.79 inches (173 mm) |
Shock Length (rear): | 6.79 inches (173 mm) |
Tires (Pre-Glued): | Gravix® Belted 7.4″ x 4.0″ (188 mm x 102 mm) |
Wheels: | 4.3″ x 5.7″ (110 mm x 147 mm) |
Speed Control: | Velineon® VXL-8s™ |
Motor (electric): | Velineon 1200XL Brushless with heat sink and dual fan shrouds |
Motor Specifications

Type: | 1275 Kv sensorless brushless |
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Weight: | 23.44 ounces (665 g) |
Length: | 4.32 inches (110 mm) |
Diameter: | 1.88 inches (48 mm) |
Connector Type: | Traxxas 6.5 mm bullet connectors |
ESC Specifications

Input Voltage: | 8s LiPo (max 33.6 volts) |
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Case Size: | 2.23″ (58 mm) / 2.83″ (72 mm) / 1.81″ (46 mm) |
Weight: | 7.60 ounces (215.5 g) |
BEC Voltage: | 6.0 volts |
BEC Current Continuous: | 10 amps |
BEC Current Peak: | 20 amps |
Motor Connectors: | Traxxas 6.5 mm bullet connectors |
Battery Connectors: | Traxxas High-Current Connectors |
Power Wire: | 10-gauge Maxx Cable |
Ports: | RX input, auxiliary fan, accessory port |
Features List
- High-Performance Aluminum Upgrades
- 6061-T6 aluminum C-hubs
- 6061-T6 aluminum steering blocks
- 6061-T6 aluminum rear hub carriers
- 6061-T6 aluminum differential housings
- 6061-T6 aluminum motor mounts
- 6061-T6 aluminum wheelie bar wheels
- Aluminum motor washers
- VXL-8s™ Waterproof Electronic Speed Control
- Aggressive tuning for more power at any RPM
- Built-in cooling fan
- Machined heat sinks
- 10-gauge silicone wire
- Integrated protection circuits
- LED status lights
- Velineon® 1200XL Brushless Motor
- “Big Block” brushless motor
- 4-pole 1275 Kv
- 5 mm output shaft
- Oversize aluminum heatsink for improved cooling
- Dual cooling fans
- Up to 60+ mph with Two 4s LiPo Batteries and Optional Overdrive Gears (sold separately)
- Traxxas Stability Management® (TSM)
- Improves straight line acceleration and braking on low traction surfaces
- Never dulls throttle or slows the truck
- Adjusts from off to 100% assistance from the transmitter
- TQi™ 2.4 GHz 2-Channel Radio System with Factory-Installed Wireless Module
- Factory-installed telemetry sensors
- 5-channel micro receiver (6533) with fail-safe security
- Patented waterproof receiver box with easy-access plug
- X-Maxx-Spec® 8s Drivetrain
- Full-time shaft-driven 4-wheel drive
- Machined, hardened steel pinion and spur gear
- Heavy-duty steel CV driveshafts & axles
- Splined aluminum center driveshaft
- Fully machined aluminum stub axles
- Transmission
- Mod-1 steel pinion and spur gears
- Torque-Biasing Center Drive
- Maxx-Spec 8s Differentials
- Heavy-duty sealed 4-gear design
- Large scale steel ring and pinion gears
- Splined outdrives attached with external thru-bolt method
- Reinforced bulkhead and covers increase bearing support
- Rock-Solid Motor Mounting System
- Rigid aluminum motor mounts
- Precise preset gear mesh adjustments
- 4 keyed pins lock the motor in place
- Motor retention separate from gear mesh
- GTX Aluminum Race Shocks
- Machined aluminum threaded body
- Extra-large bore and capacity
- Ultra-smooth TiN-coated 5.2 mm damper shafts
- Lower seal cartridge includes integrated wiper seal combination
- Aluminum upper spring retainers
- Aluminum shock caps with pivot balls
- Lower spring perches bolted on
- WideMaxx® Suspension
- Extra-wide suspension arms
- Made from heavy-duty cold-weather composite
- Double-shear connections
- High-strength steel suspension pins with aluminum retainers
- 4 mm machined pivot balls
- TUBES 7075-T6 Aluminum front toe links
- Oversized wheel bearings
- Extra-wide suspension arms
- Low-CG Chassis Design
- Modular chassis with interlocking bulkheads
- Low center of gravity for improved handling
- Flat bottom design
- Heavy-duty interlocking skid plates
- High strength buttressing on shock towers
- Dual snap-lock battery compartments
- Protects batteries from side impacts
- Allows secondary battery clip security
- Interlocking components for tight tolerances
- ProGraphix® Clipless Body
- Snaps in place in just seconds
- Secure body latches are easy to use
- Rigid internal frame
- Dual cold-air intakes
- Molded body reinforcements for tear-through protection
- Protective top skids
- Rugged high-downforce rear wing
- Heavy-Duty Bumpers
- Reinforced front bumper and rear wing support
- Absorbs impact forces while retaining shape
- Nerf bars for side impact resistance
- Heavy-duty wheelie bar with carry handle
- Wheels and Tires
- 7.4″ Gravix® belted race tires
- Belted carcass virtually eliminates ballooning at high speed
- Low sidewall for sharp turn-in response
- Runs quieter than traditional off-road tires
- 4.0″ matte black XRT race wheels
- High-strength glue and bead design
- Huge 24 mm splined wheel hubs
- Steering
- 6061-T6 aluminum steering bellcranks
- Powerful 450 oz-in metal-gear steering servo
- Double-shear aluminum servo horn
- Heavy-duty servo saver spring
- Dirt evacuation channels
What's Included?
MODEL 78097-4: XRT®Ultimate: 1/6 scale 4X4 brushless race truck, fully assembled, Ready-To-Race®, with TQi™2.4 GHz radio system, VXL-8s™brushless power system, and ProGraphix®clipless body.
What's In The Box?
- XRT Ultimate, Ready-To-Race® model with Traxxas Big Block™ brushless motor
- VXL-8s waterproof electronic speed control with integrated telemetry
- Quick Start Guide
- TQi 2.4 GHz radio system
- High quality maintenance tools
What You'll Need?
- LiPo Batteries
Traxxas recommends dual 4-Cell, 6700 mAh Power Cell LiPo batteries (part 2890X) or the Dual 4s Completer Pack (part 2997).
- LiPo Balance Charger with iD®
Traxxas EZ-Peak® Live Dual 4s-capable charger is recommended for easy and fast charging performance (model 2973).
- AA Alkaline Batteries
Four AA alkaline batteries for the transmitter.
Additional Information
Oversized Item: |
Yes |
Model Type: |
Truck |
Model Type: |
Race Truck |
Drive: |
4WD |
Completeness: |
RTR-Ready to Run |
Scale: |
1/6th |
Model Type: |
Monster Truck |