autoevolution

Segment: ATV/Quad

First released in 1999, the TRX400EX is an ATV manufactured by Honda which came with an air-cooled dry sump
single-cylinder four-stroke engine.
HONDA TRX400EX 1999 - Present 2 Photos
HONDA TRX400EX (1999 - Present)HONDA TRX400EX (1999 - Present)

HONDA TRX400EX 397

engine specs
Type
RFVC air-cooled dry sump single-cylinder four-stroke
Displacement
397 cm3
Bore X Stroke
3.3x2.8 in OR 84 mm
Compression Ratio
9.1:1
Horsepower
-
Torque
-
Fuel System
35.5 Carburetor
transmission specs
Gearbox
5 speed with reverse
Clutch
Manual
Primary Drive
-
Final Drive
O-ring-sealed chain
chassis specs
Frame
-
Front Suspension
Independent double-wishbone with showa shocks, five-position spring-preload adjustability; 8.2-inch travel
Rear Suspension
Pro-Link fully adjustable single showa shock; 9.1-inch travel
Front Brake
Dual hydraulic 174.0mm discs with twin-piston calipers
Rear Brake
Single hydraulic 220.0mm disc with single-piston caliper
dimension specs
Overall Length
72.2 in OR 1834 mm
Overall Width
45.3 in OR 1151 mm
Seat Height
31.9 in OR 810 mm
Weelbase
48.4 in OR 1229 mm
Ground Clearance
4.3 in OR 109 mm
Weight
386 lbs OR 175 kg
Fuel Capacity
2.6 gallons OR 9.8 L
tyres specs
Front
22x7-10
Rear
20x10-9
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