Offering one of the best sport ATV engines Honda has ever produced—a 397cc air-cooled, dry-sump design, the TRX400EX is an awesome ATV performer. The rest of this race-spec 4 wheeler is first-rate too, boasting triple disc brakes, long-travel suspension, reverse, aluminum wheels, and new for 2008, slick new styling that now makes this TRX even harder to beat.

Honda TRX400EX Engine Specifications

• Engine Type: 397cc RFVC air-cooled dry-sump single-cylinder four-stroke
• Bore and Stroke: 85.0mm x 70.0mm
• Starter: Electric

Additional 4 Wheeler Features

• Front Tires: 22 x 7-10 knobby radial
• Rear Tires: 20 x 10-9 knobby radial
• Length: 72.2 inches
• Width: 45.3 inches
• Height: 43.7 inches
• Wheelbase: 48.4 inches
• Seat Height: 31.9 inches
• Ground Clearance: 4.3 inches
• Turning Radius: 10.5 feet
• Dry Weight: 375.0 pounds
• Fuel Capacity: 2.6 gallons, including 0.4-gallon reserve