Back to WorkRange Selector


With an impressive list of features these mid-sized workhorses boast maximum durability and excellent handling performance.


Unique Features

All-new double-cradle steel frame developed with Computer Aided Engineering features increased stiffness for even more precise handling and a smoother ride.

New mapping for the Programmed Fuel Injection (PGM-FI) system improves power delivery and throttle response, and increases fuel economy for greater range.

New front and rear suspension systems feature an increase in travel for a plush and controlled ride.

Additional Features

  • Rugged OHV liquid-cooled, fuel injected 420cc longitudinally mounted engine allows direct driveshaft alignment to both front and rear wheels for maximum drivetrain efficiency.
  • Overhead-valve design provides compact engine dimensions for excellent ground clearance while maintaining a broad, easy-to-use powerband.
  • Adjustable spring preload is no w featured on all shocks to allow suspension tuning to match varying loads and riding conditions.
  • New enclosed-axle type swingarm with optimized stiffness for improved toughness and durability, and excellent handling performance.
  • New rubber swingarm pivot bushings yield increased lowspeed ride comfort and increased durability.
  • New fuel pump is derived from Honda automobile technology. It mounts in the fuel tank for better heat isolation and offers increased filter life.
  • Dual front hydraulic disc brakes and sealed mechanical rear drum brake for strong stopping power.
  • Rear brake is now located inside the right rear wheel for improved durability and increased ground clearance.
  • New, aggressively styled bodywork also provides better mud and water protection.
  • The TRX420FM1 offers Hondas TraxLok 2WD/4WD system with two drive modes while the TRX420TM1 is two-wheel drive.
  • Hondas TRX420TM1/FM1 is formerly the TRX420TM/FM.


Engine Type
420cc liquid-cooled OHV longitudinally mounted single-cylinder 4-stroke
Bore and Stroke
86.5 x 71.5mm
Keihin 34mm throttle-body fuel-injection system
Full-transistorised type with electronic advance
Electric with auxiliary recoil standard
Automatic / Centrifugal
5-speed with reverse
Direct front and rear driveshafts (FM) Direct rear driveshaft (TM)
Front Brakes
Dual hydraulic discs
Rear Brakes
Sealed mechanical drum
Front Tyres
24 x 8-12 inch
Rear Tyres
24 x 10-11 inch
Front Suspension
Independent double-wishbone; 170mm of travel
Rear Suspension
Swingarm with single shock absorber; 170mm travel
Seat Height
Ground Clearance
Turning Radius
3.29m (FM) 2.7m (TM)
Fuel Capacity
14.7 litres (including 4.9 litre reserve)
Kerb Weight
277kg (FM) 261kg (TM)
©2017 Honda Motorcycles Australia. Overseas Models Shown.  Privacy Policy
A urphy Project