TRX400EX

400EX Red 400EX White

The sporty TRX400EX delivers a blend of aggressive styling and high performance along with a refined design and amenities such as Reverse gear and electric starting.

New for 2008

•  New colors Red/Black, Black/White
  
• Edgy new bodywork transforms the look of this bulletproof Sportrax and provides unsurpassed splash protection.
  
• Wider seat with a narrower seat/tank junction improves ergonomics even more.
  
• Revised suspension settings and a lighter clutch pull for all-day riding comfort.
  
• New high visibility, long life LED brakelight and taillight.

Features & Benefits

Unique Features

• The 397cc RFVC engine draws its breath from the same engine that powered the bulletproof XR400R.
• 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 drivability. An accelerator pump ensures excellent throttle response for maximum power.
  
• Stainless steel dual exhaust header 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® rear suspension with a fully adjustable large-diameter aluminum-body piggyback Showa shock absorber provides 9.1 inches of travel.
•  Triple disc brakes feature excellent stopping power and a weight-saving aluminum rear caliper stay.
  
• Aluminum Pro-Link components 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 heavy-duty O-ring-sealed drive chain.
  
• Easy-to-use eccentric chain adjuster.
  
• Additional Features
  
• 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 design.
  
• Durable plastic fuel tank.
  
• Dual 30-watt headlights integrated into front cowl provide distinctive sport style and excellent function.
  
• LED rear brakelight and taillight for high visibility and long life.
  
• Snorkel-type airbox to avoid contamination from water and dirt.
  
• 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.
  
• High-impact plastic skid-plates protect engine cases, rear brake disc and sprocket.
  
• 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 tire-pressure air gauge and owner's manual.
  
• Assembled in Timmonsville, South Carolina.
  
• Transferable one-year limited warranty; extended coverage available with a Honda Protection Plan.
  
• Purchase of a new, previously unregistered Honda USA-certified unit by an individual retail user in the United States qualifies the owner for a one-year complimentary membership in the Honda Rider's Club of America® (HRCA®). Visit www.hrca.honda.com for details.

Available Accessories

•  Flag Kit.

Specifications

Model: TRX400EX
Engine Type: 397cc RFVC air-cooled dry-sump single-cylinder four-stroke
Bore and Stroke: 85mm x 70mm
Carburetion: 38mm piston-valve with accelerator pump
Ignition: CD with electronic advance
Starter: Electric
Clutch: Manual
Transmission: ESP five-speed with Reverse
Driveline: O-ring-sealed chain
Suspension Front: Independent double-wishbone with Showa shocks, five-position spring preload adjustability; 8.2 inches travel
Rear: Pro-Link fully adjustable single Showa shock; 9.1 inches travel
Brakes Front: Dual hydraulic 174mm discs
Rear: Single 220mm disc
Tires Front: 22 x 7-11 knobby radial
Rear: 20 x 10-9 knobby radial
Length: 71.7 inches
Width: 45.5 inches
Height: 44.0 inches
Seat Height: 32.9 inches
Ground Clearance: 4.1 inches
Wheelbase: 47.9 inches
Turning Radius: 10.5 feet
Fuel Capacity: 2.6 gallons
Colors: Red/Black, Black/White
Curb Weight*: 410 pounds

*Includes all standard equipment, required fluids and a full tank of fuel-ready to ride.
For highly experienced riders 16 years of age and older.