Traxxas TRX-4 Defender Crawler RTR 1/10 (Blue)

Traxxas TRX-4 Defender Crawler is a ready-to-run 1/10 trail truck that brings authentic Land Rover styling and serious off-road capability to backyard trails and technical rock gardens. It ships with a complete radio system, waterproof high-torque steering, and a shaft-driven 4WD layout so you can focus on driving rather than building.

Key Features

• Ready-to-run 1/10 scale trail truck with detailed Land Rover Defender body for realistic looks on the trail.
• Shaft-driven 4WD drivetrain that delivers predictable power to all four wheels for improved traction on rocks and loose surfaces.
• 2-speed high/low transmission with remote shifting so you can switch between low-speed crawling and higher-speed trail runs without stopping.
• 4-gear differential system with remote locking for selectable traction control when you need maximum grip or free articulation.
• High-torque Titan 21T reverse-rotation brushed motor engineered for steady, controllable crawling performance.
• XL-5 HV brushed speed control matched to the motor with bullet motor connectors and a Traxxas high-current battery connector for reliable power delivery.
• 2075X metal-gear, digital high-torque steering servo that is waterproof for wet conditions and precise enough for technical lines.
• TQi 2.4 GHz 4-channel transmitter paired with the 6533 receiver provides responsive control and convenient tuning options.
• Generous center ground clearance and a long 12.75 in (324 mm) wheelbase that help the chassis climb over obstacles and maintain stability.
• Compact battery compartment sized at 159 mm x 47 mm x 23 mm (with 26 mm clearance) to accept commonly used pack shapes for trail rigs.

Technical Specifications

• Model Name: TRX-4 Defender
• Model Type: Trail / Crawler
• Model Skill Level: 1 (beginner-friendly)
• Scale: 1/10
• Weight: 7.43 pounds (3.37 kg)
• Length: 23.07 inches (586 mm)
• Width: 9.78 inches (249 mm)
• Front Track: 9.78 inches (249 mm)
• Rear Track: 9.78 inches (249 mm)
• Height: 11.48 inches (292 mm)
• Wheelbase: 12.75 inches (324 mm)
• Center Ground Clearance: 3.14 inches (80 mm)
• Drivetrain: Shaft-driven 4WD
• Transmission: 2-speed high/low, remote shifting
• Differential Type: 4 gear, remote locking
• Gear Pitch: 32 pitch
• Servo(s): 2075X metal gear, digital high-torque, waterproof
• Radio System: TQi 2.4 GHz 4-channel transmitter with 6533 receiver
• Battery Compartment Specs: 159 mm x 47 mm x 23 mm, 26 mm
• Motor Name: Titan 21T Reverse Rotation
• Motor Type: High-torque brushed motor
• Motor Weight: 8.47 ounces (240 g)
• Motor Length: 3.07 inches (78 mm) overall, 2.25 inches (57 mm) can length
• Motor Diameter: 1.53 inches (39 mm)
• Motor Shaft Size: 3 mm
• Motor Connector Type: Bullet
• ESC Name: XL-5 HV
• ESC Type: Brushed
• ESC Case Size: 1.23 in (31 mm) / 2.18 in (55 mm) / 1.04 in (26 mm)
• ESC Weight: 2.60 ounces (74 g)
• Motor Connectors: Bullet
• Battery Connectors: Traxxas High-Current Connector
• ESC Power Wire: 14 gauge

Why Choose This Product

The Traxxas TRX-4 Defender Crawler RTR 1/10 (Blue) is ideal for drivers who want a realistic, ready-to-run trail vehicle that handles technical terrain without a long build. It’s beginner-friendly thanks to its complete radio and servo package, but the remote-locking diffs, two-speed transmission, and proven drivetrain also satisfy experienced hobbyists looking for reliable trail performance.