Black Sportrax TRX400EX

2006 Honda Sportrax TRX400EX Quad Specs

The 2006 Honda Sportrax TRX400EX features a 397cc, RFVC dry-sump single-cylinder four-stroke engine with O-ring-sealed chain drive. Below are the complete specifications for this Honda quad bike — engine, dimensions, suspension, brakes, wheels and more.

Advertisement

Engine Spec

Engine Detail397cc, RFVC dry-sump single-cylinder four-stroke
Engine Capacity (cc / Ci )397 cc / Unknown
Engine ValvesRFVC
Engine Typefour-stroke
Engine CoolingAir-Cooled
Engine Cylinderssingle-cylinder
Engine Braking85.0 mm x 70.0 mm
Bore Stroke(mm)85.0 mm x 70.0 mm
Fuel System38.0 mm piston-valve with accelerator pump
Lubricationdry-sump
IgnitionCD with electronic advance -

Brakes

Brakes FrontDual hydraulic 174.0 mm discs
Brakes RearSingle 220.0 mm disc

Suspension

Front SuspensionIndependent double-wishbone w/Showa shocks, 5-position spring-preload adj.; 8.2 in. travel
Suspension RearPro-Link fully adj. single Showa shock; 9.1 in. travel

Dimensions and Weight

Length (mm / in.)1834 / 72.2
Width (mm / in.)1151 / 45.3
Height (mm / in.)1110 / 43.7
Ground Clearance (mm / in.)109 / 4.3
Wheelbase (mm / in.)1229 / 48.4
Dry Weight (Kg / Lbs.)175 / 386

Transmission (Gearbox) and Final Drive

TransmissionManual - 5-speed with reverse
Final DriveO-ring-sealed chain

Tires and Rims

Tires Front22 x 7-10 knobby radial
Tires Rear20 x 10-9 knobby radial

Fuel

Fuel Tank Capacity (l / gal.)9.8 / 2.6

Seats

Seat Height (mm / in.)810 / 31.9

Colours

ColorsBlack, Red
Advertisement

2006 Honda Sportrax TRX400EX — Frequently Asked Questions

What engine does the 2006 Honda Sportrax TRX400EX have?
The 2006 Honda Sportrax TRX400EX is powered by a 397cc four-stroke engine that is air-cooled.
What transmission and drive does the 2006 Honda Sportrax TRX400EX have?
The 2006 Honda Sportrax TRX400EX uses a manual - 5-speed with reverse transmission.
How much does the 2006 Honda Sportrax TRX400EX weigh?
The 2006 Honda Sportrax TRX400EX has a dry weight of approximately 175 kg. Note that dry weight excludes fuel, oil and rider — add roughly 15–20 kg for a full tank of fuel.
What brakes does the 2006 Honda Sportrax TRX400EX have?
The 2006 Honda Sportrax TRX400EX is fitted with dual hydraulic 174.0 mm discs brakes at the front and single 220.0 mm disc brakes at the rear.
What is the seat height of the 2006 Honda Sportrax TRX400EX?
The 2006 Honda Sportrax TRX400EX has a seat height of about 810 mm, which is typical for a utility ATV.
How big is the 2006 Honda Sportrax TRX400EX fuel tank?
The 2006 Honda Sportrax TRX400EX holds approximately 9.8 litres of fuel. For extended trips you may want to carry a fuel can.
Is the 2006 Honda Sportrax TRX400EX available in South Africa?
Honda quad bikes and ATVs are sold through dealers across South Africa, though availability of specific model years varies. Check with your nearest Honda dealer for current stock, pricing and spares.

Honda Articles & Guides

Berakah eco quad trail Quad biking weekend

Berakah eco quad trail Quad biking weekend

Experience the thrill of the Berakah Eco Quad Trail in South Africa! From log bridges to rocky climbs and scen…

Read more →
Gear Up for Adventure: The Exciting Lineup of 2026 Quad Bikes and ATVs in South Africa

Gear Up for Adventure: The Exciting Lineup of 2026 Quad Bikes and ATVs in South Africa

The hottest 2026 quad bikes and ATVs hitting South Africa: Polaris Sportsman, Yamaha Raptor, CFMOTO, Can-Am Re…

Read more →
Best Budget Quad 2025 – Linhai Rustler 300 4×4 beats price & performance

Best Budget Quad 2025 – Linhai Rustler 300 4×4 beats price & performance

At under R110 000 the 2025 Linhai Rustler 300 4×4 gives you real 4WD, IRS, electric start, tow hitch and a 2-y…

Read more →

More Honda Quads

QUAD-ATV.ZA.NET