2014 Honda TRX420PG


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3300 Kilometers
In Stock
Trackside Sales & Service
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Many riders prefer the smaller size and weight of a mid-size ATV citing increased agility and ease of operation as the two main advantages. Until the release of the TRX420PG however, buying a mid-sized ATV often meant forgoing the luxury features other manufacturers seem to reserve exclusively for their full-sized machines. The TRX420PG took the world by storm when it was introduced with a list of features that embarrassed machines with twice the engine size.

Leading the host of features fitted to this cutting-edge machine are three sophisticated systems that enhance both comfort and performance. Honda's advanced power steering system not only reduces steering effort but also dramatically reduces the kickback felt in the handlebar when a wheel strikes an obstacle. Just as advanced is the four-wheel independent suspension system that was developed specifically with Canadian trail conditions in mind. Last but certainly not least, the TRX420PG is fitted with arguably the most advanced ATV automatic transmission available today. The dual-clutch transmission is similar in operation to those found in high end sports cars featuring the efficiency of a manual with the ease of operation of a full automatic.

  • Powerful 420 cc longitudinally mounted engine eliminates 90-degree power transfers and boasts exceptional horsepower and torque. Overhead-valve design provides compact engine dimensions for excellent ground clearance.
  • Programmed Fuel-Injection (PGM-FI) features a 34 mm throttle body, 12-hole Denso injector, and Idle Air Control Valve (IACV) for crisp performance, excellent economy and trouble-free operation in cold conditions and varying altitudes.
  • Large 7.2-litre airbox with washable, reusable foam air filter provides more air to the engine for increased performance.
  • High-capacity oil system features a high-flow filter and a two-rotor pump to provide oil for the engine and the pressurized transmission clutches.
  • Lightweight automatic high-efficiency transmission offers five-speed automatic shifting or push-button manual shifting with Honda's Electric Shift Program (ESP). After the heavy duty centrifugal clutch engages, two Electronic Control Module (ECM)-controlled clutches mounted in the gearbox upshift/downshift to provide smooth, lurch-free shifts. When descending hills in automatic mode, the transmission downshifts, providing excellent engine braking. If the rider forgets to downshift when stopping in ESP mode, the transmission downshifts to third gear to prevent engine lugging.
  • Rubber-cushion engine mounting and gear-driven counterbalance shaft reduce vibration.
  • Large radiator with cooling fan ensures optimal engine cooling under difficult operating conditions.
  • Stainless-steel exhaust header and muffler for superior corrosion resistance.
  • Three-chamber muffler baffling uses no packing material that can blow out, providing long-lasting performance.
  • 4WD/2WD selector lever allows 4WD or 2WD operation.
  • Fully independent front and rear suspension incorporates special calibration developed from extensive testing on Canadian trails
  • Honda's double-wishbone Independent Rear Suspension (IRS) provides 160 mm (6.3 inches) of wheel travel and minimizes geometry variations as the suspension travels through its stroke, maintaining rear wheel alignment, contributing to responsive overall handling, and reducing tire wear.
  • Independent double-wishbone front suspension uses premium shock absorbers to provide 160 mm (6.3 inches) of wheel travel for a plush, comfortable ride.
  • Rugged frame and suspension provide an exceptional 231 mm (9.1 inches) of ground clearance.
  • Honda's revolutionary Electric Power Steering (EPS) system monitors steering torque and vehicle speed to adjust the levels of steering assist and feel. When stopped or at low speeds, it provides more assistance for light steering effort. As speed increases, the amount of assistance is reduced to provide the appropriate level of feedback. Perhaps the most significant benefit is that the system will provide light and consistent steering feel in both 2WD and 4WD operation. As a secondary benefit, the EPS system acts as a steering damper to greatly reduce undesirable kickback through the handlebars in rough or rocky terrain, thereby helping to reduce rider fatigue.
  • Dual hydraulic front and single rear disc brakes provide exceptional stopping power and feature brake pads that minimize wear from dust and sand.
  • Rear centre disc brake and self-adjusting mechanical rear parking brake are mounted on the rear driveshaft, contributing to the TRX420PG’s considerable ground clearance.
  • Tough large-diameter front and rear tires provide excellent ground clearance while maintaining precise handling.
Additional Features
  • GPScape global positioning system built into the instrument pod helps take the worry out of exploring new trails.
  • Convenient electric start ensures an easy start every time.
  • Large, lightweight plastic fuel tank with 13.3-litre capacity
  • Multifunction LCD digital instrumentation is compact, tough and waterproof, featuring large readouts for gear position, speedometer, odometer, resettable tripmeter and hour meter. Instrument housing includes indicator lights for reverse, neutral, coolant temperature, water temperature, PGM-FI, 4WD and power steering.
  • Thickly padded seat provides exceptional comfort.
  • Large cargo racks front and rear carry payloads of 30 kg (66 pounds) and 60 kg (133 pounds), respectively.
  • Heavy-duty trailer hitch with 385 kg towing capacity.
  • Snorkel-type air-intake system is specially designed to admit air without water intrusion during water crossings.
  • Closed crankcase vent system safeguards against engine oil contamination.
  • Muffler/spark arrester is designed for quiet operation.
  • Powerful 371-watt alternator.
  • Tough 12-amp-hour maintenance-free battery.
  • Twin-headlight system with 30-watt bulbs features multi-reflector lenses for optimal light distribution.
  • Combination LED stoplight and taillight.
  • Durable, comfortable, easy-to-use controls.
  • Keyed ignition switch for added security.
  • Large fenders give excellent mud protection.
  • Specially-designed floorboards allow the rider's feet to grip the footrests while helping to keep mud and debris away.
  • Full-length synthetic lower skid plate with integrated front brush guard.
  • Constant-velocity-joint boot guards help prevent damage to boot covers.
  • 1 year, transferable limited warranty.
  • Engine Type: Liquid-cooled longitudinally mounted single-cylinder four-stroke
  • Displacement: 420 cc
  • Bore & Stroke: 86.5 mm x 71.5 mm
  • Compression Ratio: 9.9:1
  • Valve Train: OHV, 2-valve
  • Fuel Delivery: PGM-FI electronic fuel-injection
  • Transmission: Five-speed with automatic clutch, reverse and ultra-low first gear
  • Power Steering: Yes
  • Final Drive: 2WD/4WD; direct front and rear driveshafts with 2WD/4WD shifter and torque-sensing front differential
  • Front Suspension: Independent double-wishbone with hydraulic shocks; 160 mm (6.3 in.) travel
  • Rear Suspension: Independent double-wishbone with hydraulic shocks; 160 mm (6.3 in.) travel
  • Tires: 24 x 8 - 12 front; 24 x 10 - 11 rear
  • Brakes: Front dual hydraulic discs; rear single hydraulic disc
  • Length: 2,055 mm (80.9 in.)
  • Width: 1,172 mm (46.1 in.)
  • Ground Clearance: 231 mm (9.1 in.)
  • Seat Height: 822 mm (32.4 in.)
  • Wheelbase: 1,255 mm (49.4 in.)
  • Curb Weight: 291 kg (642 lb.) including required fluids and full tank of gas - ready to ride
  • Fuel Capacity: 13.3 L, including 2.6-L reserve
  • Colour: Red
  • Warranty: 12 months, unlimited mileage, freely transferable warranty; extended coverage available with Honda Plus



Engine Type
Longitudinally mounted single-cylinder four-stroke; OHV, 2-valve
420 cc
Bore x Stroke
86.5 mm x 71.5 mm
Engine Cooling
Fuel System
PGM-FI electronic fuel-injection
Starting System


Front Suspension
Independent double-wishbone with hydraulic shocks
Front Travel
160 mm (6.3 in.)
Front Brake Type
Dual hydraulic discs
Front Tires
24 x 8 - 12
Rear Travel
160 mm (6.3 in.)
Rear Suspension
Independent double-wishbone with hydraulic shocks
Rear Brake Type
Single hydraulic disc
Rear Tires
24 x 10 - 11


Dry Weight
Curb Weight: 291 kg (642 lb.)
Front Rack Capacity
30 kg (66 lb.)
Rear Rack Capacity
60 kg (133 lb.)
Towing Capacity
385 kg (850 lb.)
Fuel Capacity
13.3 L, including 2.6-L reserve
Ground Clearance
231 mm (9.1 in.)
Machine Dimensions (LxWxH)
2,055 mm (80.9 in.) x 1,172 mm (46.1 in.) x 822 mm (32.4 in.) Seat H
1,255 mm (49.4 in.)

Drive Train

Drive Train
Final Drive
Direct front and rear driveshafts with 2WD/4WD shifter and torque-sensing front differential
Five-speed with automatic clutch, reverse and ultra-low first gear


Standard: Digital
Standard: Digital
Twin-headlight system with 30-watt bulbs, combination LED stoplight and taillight
12 months, unlimited mileage, freely transferable warranty; extended coverage available with Honda Plus