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2023 Honda CRF 300L Overview
Honda CRF 300L is a cross / motocross motorcycle, displacing 286 cc. Power comes from a Single cylinder, four-stroke engine running Double Overhead Cams/Twin Cam (DOHC) valve actuation, a compression ratio of 10.7:1. On the performance side, it delivers 27 hp @ 8500rpm of peak power and 26.6 Nm @ 6500rpm of torque. On the road, the 2023 CRF 300L tips the scales at 142 kg, carries a 7.8-litre fuel tank, offers a seat height of 880 mm and spans a 1455 mm wheelbase. That's roughly 43.4 kg heavier than the average cross / motocross motorcycle in our database. The full 2023 Honda CRF 300L spec sheet below covers every technical detail, from suspension travel to tyre sizes.
2023 CRF 300L - Pros & Cons
Strengths
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⚡
Strong power output: With 27 hp @ 8500rpm and 26.6 Nm @ 6500rpm of torque on tap, the CRF 300L is no slouch for its class.
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🔧
Fuel injection: Fuel injection means consistent cold starts and clean throttle response without the fussiness of a carbureted setup.
Considerations
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📏
Tall seat height: At 880 mm, shorter riders will likely be on tiptoes at a standstill - worth sitting on one before you buy.
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⛽
Modest fuel capacity: Range between stops is limited by the 7.8-litre tank - plan fuel stops accordingly on longer routes.
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Chain final drive upkeep: Budget time for routine chain maintenance - it's cheap to replace but needs consistent attention to avoid premature sprocket wear.
Wear Points & Servicing Notes
Cooling system servicing
CRF 300L's Liquid cooled setup is low-maintenance provided the coolant interval is kept - old, acidic coolant is the main cause of long-term corrosion in the water passages.
Fuelling & injector care
The PGM-FI electronic fuel injection on the CRF 300L needs little beyond good fuel and periodic use of an injector-cleaner additive - no jetting or float-bowl maintenance to worry about.
Valve clearance checks
With Double Overhead Cams/Twin Cam (DOHC) valve gear, the CRF 300L needs periodic clearance checks; caught early they're a cheap adjustment, left unchecked they accelerate valve seat wear.
Brake disc and pad wear
Braking up front comes from Single 256mm disc 2 piston caliper - solid stopping power, with disc and pad wear best checked on the same schedule as tyre changes.
Suspension condition on used examples
The CRF 300L's suspension runs 43mm Telescopic USD forks at the front. The rear uses Pro-Link single shock with spring. Fork-seal condition and rear linkage play are the two things worth checking before buying used.
Final drive maintenance
The CRF 300L uses chain final drive, which is cheap to replace but needs regular cleaning, lubrication and tension checks to get a full service life out of the sprockets.
Frame & chassis check
Built around a Steel semi-double cradle, the CRF 300L's chassis is straightforward to inspect: look for corrosion, cracks or repair welds around stress points like the head-stock and swingarm mounts.
CRF 300L - Buying & Maintenance Guide
What to check before buying
Before handing over money for a used 2023 Honda CRF 300L, cover the fundamentals: service book and oil change history, chain and sprocket wear, and any sign of oil weeping around the casings. Cold-starting it yourself tells you a lot - a healthy CRF 300L should catch quickly and settle into a smooth idle.
Oil and filter changes
Nothing protects a CRF 300L's engine like disciplined oil changes - stay on the manufacturer's schedule (roughly every 6,000 km or annually). The sump holds 1.80 litres, so budget for that volume of quality motorcycle-specific engine oil. Match the viscosity grade to what the owner's manual specifies, not what's cheapest.
Fuel system care
Fuel injection on the CRF 300L needs little attention beyond decent fuel and an occasional system-cleaner additive. Anything left standing for three months or more should have its fuel drained and replaced before it varnishes the injectors.
Valve clearance service
Valve clearances are easy to overlook on a used CRF 300L since a bike out of spec doesn't always feel obviously wrong - but the wear it causes is real. Ask the seller for documentation before assuming it's been done.
2023 Honda CRF 300L - Frequently Asked Questions
What engine does the 2023 Honda CRF 300L have?
The 2023 Honda CRF 300L uses a Single cylinder, four-stroke engine with 286 cc of displacement. It is liquid cooled.
How much does the 2023 Honda CRF 300L weigh?
The 2023 Honda CRF 300L weighs 142 kg. This is the manufacturer's wet figure.
How much power does the 2023 Honda CRF 300L make?
The 2023 Honda CRF 300L produces 27 hp @ 8500rpm of power and 26.6 Nm @ 6500rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2023 Honda CRF 300L?
The 2023 Honda CRF 300L has a 7.8-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 130-156 km between stops.
Is the 2023 Honda CRF 300L suitable for shorter riders?
The 2023 Honda CRF 300L has a seat height of 880 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.
What brakes does the 2023 Honda CRF 300L have?
The 2023 Honda CRF 300L uses Single 256mm disc 2 piston caliper at the front and Single 220mm disc 1 piston caliper at the rear.
What tyre sizes does the 2023 Honda CRF 300L use?
The 2023 Honda CRF 300L runs 80/100-21M/C 51P front and 120/80-18M/C 62P rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2023 Honda CRF 300L have?
The 2023 Honda CRF 300L is fitted with a 6 Speed transmission.
How much oil does the 2023 Honda CRF 300L take?
The 2023 Honda CRF 300L takes 1.80 litres of engine oil at a full oil and filter change. Always verify against the dipstick or sight glass after filling.
Honda CRF 300L Spec Evolution
The Honda CRF 300L was produced across 4 model years (2021-2025). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.
| Specification |
2021 |
2022 |
2023 |
2025 |
| Wet Weight |
142 kg / 313 lbs |
142.0 kg / 313.1 lbs |
142 kg / 313 lbs |
142 kg / 313 lbs |
| Engine Detail |
Four stroke single cylinder, DOHC, 4 valves |
33mm intake valve, titanium; 26mm exhaust, titanium |
Four stroke single cylinder, DOHC, 4 valves |
Four stroke single cylinder, DOHC, 4 valves |
| Seat Height |
880 mm / 34.6 in |
881 mm / 34.7 in. |
880 mm / 34.6 in |
880 mm / 34.6 in |
| Fuel Capacity |
7.8 Litres / 2 US gal |
7.80 litres / 2.06 US gallons |
7.8 Litres / 2 US gal |
7.8 Litres / 2 US gal |
| Comments |
Model ID: CRF300R |
Model ID: CRF300L. |
Model ID: CRF300L. |
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| Wheelbase |
1455 mm / 57.2 in |
1455 mm / 57.3 in. |
1455 mm / 57.2 in |
1455 mm / 57.2 in |
| Brakes - Front |
Single 256mm disc 2 piston caliper |
Single disc. Two-piston calipers. ABS. |
Single 256mm disc 2 piston caliper |
Single 256mm disc 2 piston caliper |
| Brakes - Rear |
Single 220mm disc 1 piston caliper |
Single disc. ABS. |
Single 220mm disc 1 piston caliper |
Single 220mm disc 1 piston caliper |
Key Specifications
Engine
Single cylinder, four-stroke
Power
27 hp / 20.1 kW @ 8500rpm
Torque
26.6 Nm / 19.6 lb-ft @ 6500rpm
Top Speed
Not published by manufacturer
Fuel Capacity
7.8 Litres / 2 US gal
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Full 2023 Honda CRF 300L Specifications
Comments
Model ID: CRF300L.
Year
2023
Colours
Red/blue/white
Make Model
Honda CRF 300L
Warranty
One year. Transferable. Unlimited-mileage.
Ground Clearance (mm)
285 mm
Ground Clearance (in.)
11.2 inches
Seat Height
880 mm / 34.6 in
Wheelbase
1455 mm / 57.2 in
Ground Clearance
285 mm / 11.2 in
Height
1200 mm / 47.2 in
Length
2230 mm / 87.7 in
Width
820 mm / 32.2 in
Oil Capacity (Quarts)
1.9 US quarts
Oil Capacity (l)
1.80 litres
Fuel Capacity
7.8 Litres / 2 US gal
Wet Weight
142 kg / 313 lbs
Fuel Control
Double Overhead Cams/Twin Cam (DOHC)
Engine Type
Single cylinder, four-stroke
CO2
71.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Displacement
286 cc / 17.4 cu-in
Engine Detail
Four stroke single cylinder, DOHC, 4 valves
Fuel System
Injection. Programmed Fuel-Injection system (PGM-FI); 38mm throttle bore
Bore x Stroke
76 x 63 mm
Compression Ratio
10.7:1
Cooling System
Liquid cooled
Emissions
EURO5
Fuel Consumption
3.10 litres/100 km (32.3 km/l or 75.88 mpg)
Fuel Induction
PGM-FI electronic fuel injection
Fuel Reserve
1.89 litres / 0.50 US gallons
Ignition
Full transistor digital
Lubrication
Wet sump
Starter
Electric
Valve System
4
Clutch
Wet multiplate, assist/slipper clutch
Final Drive
#520 chain
Gearbox
6-speed
Primary Drive
#520 chain; 14T/40T
Transmission / Drive
6 Speed
Frame Type
Steel semi-double cradle
Suspension - Front
43mm Telescopic USD forks
Suspension - Rear
Pro-Link single shock with spring
Rake
27.5°
Trail
109 mm / 4.3 in
Wheel Travel - Front
259 mm / 10.2 in.
Wheel Travel - Rear
259 mm / 10.2 in.
Brakes - Front
Single 256mm disc 2 piston caliper
Brakes - Rear
Single 220mm disc 1 piston caliper
ABS
2 channel ABS
Rims
Aluminium spoked
Tyres - Front
80/100-21M/C 51P
Tyres - Rear
120/80-18M/C 62P
Wheels
Aluminium spoke
Specifications are compiled from manufacturer documentation and cross-referenced
technical sources, and corrected on an ongoing basis.
Spot an error? Let us know.
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