2006 Honda TRX 400 EX

New for 2006

New Black color joins Red.

Unique Features

The 397cc RFVC engine draws its breath from the same engine that powered the bulletproof XR(TM)400R. Rugged steel frame with removable subframe for easy maintenance. Beautiful one-piece cast-aluminum swingarm offers exceptional rigidity. Radial tires for exceptional handling. Triple disc brakes provide superb stopping power. Aggressive body style complements the all-sport appearance.

Engine/Drivetrain

High-performance 397cc dry-sump air-cooled four-stroke single-cylinder engine. Radial Four-Valve Combustion Chamber (RFVC) for maximum combustion efficiency and horsepower. Camshaft timing developed especially to meet ATV requirements for torque and useable horsepower. Gear-driven counterbalancer minimizes engine vibration for smooth operation. Dual intake and exhaust ports for maximum engine efficiency in sport operating conditions. Maintenance-free automatic cam-chain tensioner. Closed crankcase vent system safeguards against engine oil contamination. 38mm carburetor provides light throttle effort, superb air/fuel mixing and driveability. An accelerator pump ensures excellent throttle response for maximum power. Stainless steel dual exhaust head pipes resist corrosion. USDA-qualified muffler/spark arrester offers quiet operation and maximum power. CD ignition with electronic advance and 9100-rpm engine rev limiter. Heavy-duty clutch has 2mm-thick plates designed to stand up to sport-ATV demands. High-efficiency oil cooler supplements the large-capacity oil tank for maximum engine cooling. Five-speed transmission with Reverse has gears and ratios specifically designed for sport-ATV use.

Chassis/Suspension

Round-tube steel frame with removable subframe is lightweight, durable and very strong. One-piece cast-aluminum swingarm for maximum strength, rigidity and durability. Independent double-wishbone front suspension offers 8.2 inches of travel from twin Showa shock absorbers with five-position adjustable spring preload for superb ride quality over harsh terrain. Pro-Link(R) rear suspension with a fully adjustable large-diameter aluminum-body piggyback Showa shock absorber provides 9.1 inches of travel. Triple disc brakes for excellent stopping power and a weight-saving aluminum rear caliper stay. All Pro-Link components are made of aluminum to further reduce vehicle weight. Lightweight aluminum wheels reduce unsprung weight for even better handling. Radial tires with knobby pattern provide superb traction and cornering ability. Durable and lightweight heavy-duty O-ring-sealed drive chain. Easy-to-use eccentric chain adjuster.

Additional Features

TRX(TM)450R-inspired bodywork. Engine design meets California Air Resources Board (CARB) off-road emissions standards. Convenient push-button electric starting. Long, narrow seat provides excellent comfort and superb sport riding ergonomics. Aggressive styling of front cowl, fuel tank and fenders complements pure-sport ATV design. Durable plastic fuel tank. Dual 30W headlights integrated into front cowl provide distinctive sport style and excellent function. Rear brakelight. Snorkel-type airbox to avoid water and dirt contamination. Washable, two-stage, large-capacity foam air filter. Oil tank features a dipstick for easy maintenance. Comfortable dogleg levers; clutch lever has cable adjuster and dust cover. Tough steel front skid plate. Heavy-duty steel skid plate protects rear brake disc and sprocket. Engine cases protected by a tough urethane skid plate. Rear mudguard with rigid footrests. Maintenance-free battery. Keyed ignition switch offers added security. Multi-function handlebar switch assembly is simple to operate. Easy-to-use parking brake. Tool kit includes low-pressure air gauge and owner’s manual.