Honda TRX420FA Specs (Top Speed | Horsepower | Weight)

The Honda TRX420FA motorcycle specifications include a 420 cc (25.63 cu in) engine, an automatic gearbox, and a listed weight of 282.6 kg (623 lb).

Key specifications

2009, 2011Model years
420 ccDisplacement
282.6 kgWet weight
823 mmSeat height
13.2 LFuel tank
1,255 mmWheelbase
231 mmGround clearance
Model years covered
20092011
Year-specific specification changes

The 2009 model is treated as the standard specification. Only later model years with a different supplied value are shown below.

Front brakes
2011Double disc. Hydraulic
Fuel system
2011Injection. PGM-FI
Rear brakes
2011Single disc. Hydraulic

How the Honda TRX420FA compares

This compares the motorcycle with all Honda models in this specifications database. The blue marker is this model and the grey line is the Honda database average.

Displacement420 cc
Low 49 ccAverage 563 ccHigh 1,832 cc

About 25% lower than the Honda database average. Around the 45th percentile across Honda models.

Wet weight282.6 kg
Low 75.7 kgAverage 197.5 kgHigh 387 kg

About 43% heavier than the Honda database average. Around the 87th percentile across Honda models.

Seat height823 mm
Low 650 mmAverage 780 mmHigh 960 mm

About 6% taller than the Honda database average. Around the 78th percentile across Honda models.

Fuel capacity13.2 L
Low 3.7 LAverage 13.5 LHigh 25 L

Very close to the Honda database average. Around the 49th percentile across Honda models.

This model Honda database average

Honda database percentile rankings

Percentiles show where this motorcycle sits across the Honda specifications database. They are descriptive database rankings, not performance ratings.

Displacement45th

420 cc — larger displacement than about 45% of Honda models.

Wet weight87th

282.6 kg — heavier than about 87% of Honda models, or lighter than about 13%.

Seat height78th

823 mm — taller than about 78% of Honda models.

Fuel capacity49th

13.2 L — larger than about 49% of Honda fuel tanks in this database.

Dimensions compared with Honda average

Each measurement is compared with the average value across Honda models where that dimension is available.

Overall length2,055 mm
This bike

2,055

Honda avg

2,078

Close to average.

Overall width1,171 mm
This bike

1,171

Honda avg

827

42% above average.

Overall height1,146 mm
This bike

1,146

Honda avg

1,161

Close to average.

Wheelbase1,255 mm
This bike

1,255

Honda avg

1,431

12% below average.

Seat height823 mm
This bike

823

Honda avg

780

6% above average.

Ground clearance231 mm
This bike

231

Honda avg

184

26% above average.

Mechanical overview

Engine layout snapshot

Single cylinder, four-stroke • 420 cc • Liquid cooled
Chassis snapshot

Wheelbase 1,255 mmSeat 823 mmClearance 231 mm
Automatic • 24/8-12 front / 24/10-11 rear

Additional useful specifications

Front tire size 24/8-12
Rear tire size 24/10-11
Rear tire width 24 mm
Rear tire aspect ratio 10%
Rear rim diameter 11 in
Bore/stroke ratio 1.21:1 (Oversquare)

Engine specifications

Engine type Single cylinder, four-stroke
Displacement 420 cc (25.63 cu in)
Bore × stroke 86.5 x 71.5 mm (3.4 x 2.8 inches)
Cooling system Liquid
Fuel system Injection. Programmed Fuel Injection (PGM-FI), 34mm throttle bodies
Fuel control Overhead Valves (OHV)
Ignition Full-transistorized type with electronic advance
Starter Electric

Transmission and drivetrain

Gearbox Automatic

Chassis and suspension

Frame Independent double-wishbone; 6.3 inches travel
Front suspension Independent double-wishbone
Rear suspension Independent double-wishbone
Front wheel travel 160 mm (6.3 inches)
Rear wheel travel 160 mm (6.3 inches)

Brakes, wheels and tires

Front brakes Double disc
Rear brakes Single disc
Front tire 24/8-12
Rear tire 24/10-11

Dimensions and weight

Wet weight 282.6 kg (623 lb)
Seat height 823 mm (32.4 inches)
Overall length 2,055 mm (80.9 inches)
Overall width 1,171 mm (46.1 inches)
Overall height 1,146 mm (45.1 inches)
Wheelbase 1,255 mm (49.4 inches)
Ground clearance 231 mm (9.1 inches)

Fuel and emissions

Fuel capacity 13.24 L (3.50 US gal)
Reserve fuel capacity 3.78 L (1.00 US gal)

Other specifications

Color options White, Red, Olive, Camo
Price as new US$ 6599. MSRP depends on country, taxes, accessories, etc.
Comments With reverse. Model named Honda FourTrax Ranger AT in some markets.

Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Honda models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Honda information before relying on them. Visit the official Honda website.