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2023 Honda CRF250RX Overview
The 2023 Honda CRF250RX is an enduro / off-road motorcycle built around 249.4 cc of displacement. Under the tank sits a Single cylinder, four-stroke engine running Double Overhead Cams/Twin Cam (DOHC) valve actuation, a compression ratio of 13.9:1. The bore and stroke measures 79 x 50.9 mm. From a practical standpoint, the 2023 CRF250RX tips the scales at 108 kg, carries a 8-litre fuel tank, offers a seat height of 964 mm and spans a 1477 mm wheelbase. Scroll down for the complete 2023 Honda CRF250RX spec sheet covering every technical detail from suspension travel to tyre sizes.
2023 CRF250RX - Pros & Cons
Strengths
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Fuel injection: The fuel injection injection system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.
Considerations
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Tall seat height: The 964 mm seat height will challenge shorter riders - tiptoeing at low speeds is something to factor into your decision.
Owner Experiences & Common Issues
Throttle response and fuelling
The fuel injection on the 2023 Honda CRF250RX is generally well-regarded. Some owners note a slight hesitation at small throttle openings when cold, which clears once the engine reaches operating temperature. A quick visual check of the injector connectors during routine servicing is good practice on higher-mileage examples.
Valve clearance checks
Double Overhead Cams/Twin Cam (DOHC) engines should have valve clearances checked at the manufacturer's specified interval. Owners report that clearances can tighten over time on higher-mileage bikes, leading to slight ticking from the top end. Catching it early keeps the job simple and avoids more costly remediation.
CRF250RX - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2023 Honda CRF250RX, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained CRF250RX should fire up cleanly and settle to a smooth idle within a few seconds.
Oil and filter changes
Regular oil changes are the single most important maintenance task on any CRF250RX. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. The sump holds 1.40 litres, so budget for that volume of quality motorcycle-specific engine oil. Always use the correct viscosity grade as specified in the owner's manual.
Fuel system care
The CRF250RX's fuel injection system is durable but benefits from quality fuel and the occasional use of a fuel-system cleaner additive. If the bike has been stored for more than three months, drain and replace the fuel to prevent varnish deposits in the injectors.
Valve clearance service
Check that valve clearances have been adjusted at the correct intervals on any used CRF250RX. This is a job many owners skip because the bike does not immediately feel wrong - but tight clearances accelerate valve seat wear. Ask for proof it has been done.
2023 Honda CRF250RX - Frequently Asked Questions
What engine does the 2023 Honda CRF250RX have?
The 2023 Honda CRF250RX uses a Single cylinder, four-stroke engine with 249.4 cc of displacement.
How much does the 2023 Honda CRF250RX weigh?
The 2023 Honda CRF250RX weighs 108 kg. This is the manufacturer's wet figure.
What is the fuel tank capacity of the 2023 Honda CRF250RX?
The 2023 Honda CRF250RX has a 8-litre fuel tank.
Is the 2023 Honda CRF250RX suitable for shorter riders?
The 2023 Honda CRF250RX has a seat height of 964 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 CRF250RX have?
The 2023 Honda CRF250RX uses Single disc. Hydraulic at the front and Single disc. Hydraulic at the rear.
What tyre sizes does the 2023 Honda CRF250RX use?
The front tyre size on the 2023 Honda CRF250RX is 90/90-21.
How much oil does the 2023 Honda CRF250RX take?
The 2023 Honda CRF250RX takes 1.40 litres of engine oil at a full oil and filter change. Always verify against the dipstick or sight glass after filling.
Honda CRF250RX Spec Evolution
The Honda CRF250RX was produced across 5 model years (2019-2023). 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 |
2019 |
2020 |
2021 |
2022 |
2023 |
| Wet Weight |
110.7 kg / 244.0 lbs |
110.7 kg / 244.0 lbs |
110.7 kg / 244.0 lbs |
108.0 kg / 238.1 lbs |
108.0 kg / 238.1 lbs |
| Seat Height |
960 mm / 37.8 in. |
960 mm / 37.8 in. |
960 mm / 37.8 in. |
964 mm / 38.0 in. |
964 mm / 38.0 in. |
| Fuel Capacity |
8.52 litres / 2.25 US gallons |
8.52 litres / 2.25 US gallons |
8.52 litres / 2.25 US gallons |
8.00 litres / 2.11 US gallons |
8.00 litres / 2.11 US gallons |
| Comments |
Model ID: CRF250RX |
Model ID: CRF250RX |
Model ID: CRF250RX |
Model ID: CRF250RX. HRC Launch Control. 3 riding modes. |
Model ID: CRF250RX. HRC Launch Control. 3 riding modes. |
| Displacement (cc) |
249.0 cc |
249.0 cc |
249.0 cc |
249.4 cc |
249.4 cc |
| Displacement (ci) |
15.19 cubic inches |
15.19 cubic inches |
15.19 cubic inches |
15.22 cubic inches |
15.22 cubic inches |
| Ground Clearance (in.) |
12.9 inches |
12.9 inches |
12.9 inches |
13.2 inches |
13.2 inches |
| Ground Clearance (mm) |
328 mm |
328 mm |
328 mm |
335 mm |
335 mm |
Key Specifications
Engine
Single cylinder, four-stroke
Weight
108.0 kg / 238.1 lbs
Fuel Capacity
8.00 litres / 2.11 US gallons
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Full 2023 Honda CRF250RX Specifications
Comments
Model ID: CRF250RX. HRC Launch Control. 3 riding modes.
Colours
Red
Ground Clearance (in.)
13.2 inches
Ground Clearance (mm)
335 mm
Seat Height
964 mm / 38.0 in.
Wheelbase
1477 mm / 58.1 in.
Height
1281 mm / 50.4 in.
Length
2170 mm / 85.4 in.
Width
839 mm / 33.0 in.
Oil Capacity (Quarts)
1.48 US quarts
Oil Capacity (l)
1.40 litres
Fuel Capacity
8.00 litres / 2.11 US gallons
Coolant Capacity
1.00 litres (0.26 US gallons)
Wet Weight
108.0 kg / 238.1 lbs
Fuel Control
Double Overhead Cams/Twin Cam (DOHC)
Engine Type
Single cylinder, four-stroke
Displacement (ci)
15.22 cubic inches
Displacement (cc)
249.4 cc
Bore x Stroke (mm)
79.0 x 50.9 mm
Bore x Stroke (in,)
3.1 x 2.0 inches
Engine Detail
33mm intake valve, titanium; 26mm exhaust, titanium
Fuel System
Injection. Rogrammed Fuel-Injection system (PGM-FI); 44mm throttle bore
Compression Ratio
13.9:1
Ignition
Full transistorized
Spark Plug
NGK R0451B-8
Starter
Electric
Valve System
4
Chain Size
520
Clutch
Multi plate wet
Final Drive
Chain (final drive)
Gearbox
5-speed
Number of Chain Links
114
Primary Drive
#520 Chain; 13T/50T
Sprocket
13/50 (front/rear)
Fork Tube Size (in.)
1.9 inches
Fork Tube Size (mm)
49 mm
Frame Type
Aluminium twin tube
Suspension - Front
49mm leading-axle inverted Showa® SPG coil-spring fork with rebound- and compression-damping adjustability
Suspension - Rear
Showa single shock with spring preload, rebound- and compression-damping adjustability
Rake
27.2°
Trail
114 mm / 4.5 in.
Wheel Travel - Front
310 mm / 12.2 in.
Wheel Travel - Rear
312 mm / 12.3 in.
Brakes - Front
Single disc. Hydraulic
Brakes - Rear
Single disc. Hydraulic
Brake Fluid Type
DOT 4
Rims
Dunlop Geomax AT81 tires.
Tyres - Front
90/90-21
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