Red Sportrax TRX450R Electric Start

2006 Honda Sportrax TRX450R Electric Start Quad Specs

The 2006 Honda Sportrax TRX450R Electric Start features a 450 cc, Single-cylinder four-stroke four-valve Unicam engine with O-ring-sealed chain drive. Below are the complete specifications for this Honda quad bike — engine, dimensions, suspension, brakes, wheels and more.

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Engine Spec

Engine Detail450 cc, Single-cylinder four-stroke four-valve Unicam
Engine Capacity (cc / Ci )450cc / 27.5
Engine ValvesUnicam
Valve Configuration4-valves
Total Valves4
Engine Typefour-stroke
Engine CoolingLiquid-cooled
Engine Cylinderssingle-cylinder
Displacement To Weight CC1.24
Bore Stroke(mm)96.0 mm x 62.0 mm
Bore Stroke(in)3.78in. x 2.44 in.
Compression Ratio12.0:1
Fuel SystemKeihin 40.0 mm flat slide with throttle position sensor (TPS)
Fuel System BrandKeihin
Carburetor Size MM40
Carborator Count1
Fuel TypePetrol
IgnitionElectric - CD with electronic advance

Brakes

Brakes FrontDual hydraulic 174.0 mm discs w/ twin-piston calipers
Front Brake Diameter (mm / in.)174 / 6.9
Brakes RearSingle 190.0 mm disc w/ single-piston caliper
Rear Brake Diameter (mm / in.)190 / 7.5

Suspension

Front SuspensionIndependent double-wishbone w/ Showa shocks, adjustable spring preload, rebound and compression damping; 8.4 in.
Suspension - Front Travel (mm / in.)213.4 / 8.4
Front Adjustable Fork Pre-LoadYes
Front Adjustable Rebound DampingYes
Suspension RearPro-link w/ single Showa shock, adjustable spring preload, rebound and compression damping, 9.3 in. travel
Suspension Rear - MakePro Link
Suspension Rear - MaterialAluminum
Rear Travel (mm / in.)236.2 / 9.3
Rear Adjustable Rebound DampingYes
Rear Adjustable Shock Spring Pre-LoadYes
Number of Rear Shock Absorbers1
Air AdjustableNo

Dimensions and Weight

Length (mm / in.)1862 / 73.3
Width (mm / in.)1176 / 46.3
Height (mm / in.)1100 / 43.3
Ground Clearance (mm / in.)111.8 / 4.4
Wheelbase (mm / in.)1275.1 / 50.2
Dry Weight (Kg / Lbs.)164.7 / 363

Transmission (Gearbox) and Final Drive

Transmission5-speed
Final DriveO-ring-sealed chain
Drive line Modes1
Primary Drive - Rear WheelsChain
Number Of Speeds5
ReverseNo

Tires and Rims

Tire MakeDunlop
Tube / TubelessTubed
Tires Front22 x 7-10 knobby radial
Front Tire Diameter (in)22
Front Tire Width (in)7
Front Rim Diameter (in)10
Tires Rear20 x 10-9 knobby radial
Rear Tire Diameter (in)20
Rear Tire Width (in)10
Rear Rim Diameter (in)9
Rim MaterialAluminum
Rear Solid AxleYes

Fuel

Fuel Tank Capacity (l / gal.)11.7 / 3.1

Storage

Underseat StorageStandard

Seats

Seat Height (mm / in.)833.1 / 32.8
Number Of Seats1
Seat LocationDriver
Seat MaterialVinyl
Seat TypeOne-Piece
Seat AdjustableNo

Lighting

LightingHalogen
HeadlightsStandard
Halogen HeadlightsStandard

Colours

MetallicNo

Exterior - Safety and Design

Bash Plate (Front)Yes
Body MaterialPlastic
Brush GuardNo
Decal KitStandard
Foot Peg LocationDriver
Folding Foot PegsNo
FrameAluminum / Steel
Front BumperStandard
Front FenderStandard
Front Stabilizer BarNo
Hand GripsStandard
Hand GuardsNo
Light GuardNo
Rear BumperStandard
Rear FenderStandard
Rear Stabilizer BarNo

Steering

Steering TypeManual

Manufacturer and Warranty

Manufacturer CountryJapan
Recommend Minimum Age16
Parent CompanyHonda
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2006 Honda Sportrax TRX450R Electric Start — Frequently Asked Questions

What engine does the 2006 Honda Sportrax TRX450R Electric Start have?
The 2006 Honda Sportrax TRX450R Electric Start is powered by a 450cccc four-stroke engine that is liquid-cooled.
What transmission and drive does the 2006 Honda Sportrax TRX450R Electric Start have?
The 2006 Honda Sportrax TRX450R Electric Start uses a 5-speed transmission with 1 drive.
How much does the 2006 Honda Sportrax TRX450R Electric Start weigh?
The 2006 Honda Sportrax TRX450R Electric Start has a dry weight of approximately 164.7 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 TRX450R Electric Start have?
The 2006 Honda Sportrax TRX450R Electric Start is fitted with dual hydraulic 174.0 mm discs w/ twin-piston calipers brakes at the front and single 190.0 mm disc w/ single-piston caliper brakes at the rear.
What is the seat height of the 2006 Honda Sportrax TRX450R Electric Start?
The 2006 Honda Sportrax TRX450R Electric Start has a seat height of about 833.1 mm, which is typical for a utility ATV.
How big is the 2006 Honda Sportrax TRX450R Electric Start fuel tank?
The 2006 Honda Sportrax TRX450R Electric Start holds approximately 11.7 litres of fuel. For extended trips you may want to carry a fuel can.
What age is the 2006 Honda Sportrax TRX450R Electric Start suitable for?
The manufacturer recommends the 2006 Honda Sportrax TRX450R Electric Start for riders aged 16 and older. Adult supervision is advised for young riders.
Where is the 2006 Honda Sportrax TRX450R Electric Start made?
The 2006 Honda Sportrax TRX450R Electric Start is manufactured in Japan.
Is the 2006 Honda Sportrax TRX450R Electric Start 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.

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