Honda Rebel 500 Service Intervals & Schedule

The Honda Rebel 500 (CMX500) runs a simple, published service schedule: an oil change every 8,000 mi / 12,800 km or once a year, a valve-clearance inspection every 16,000 mi / 25,600 km, and a drive-chain check every 600 mi / 1,000 km. Below is the full interval table pulled from Honda's official owner's manual, plus the fluid, tire, and torque figures you need to plan a service. This covers the 2017–2024 CMX500 (the model has carried the same 471 cc engine and schedule throughout).

MotoVault can track this schedule for you and remind you before each service falls due — but always confirm the numbers below against your own manual, because specs vary by model year and market.

Honda Rebel 500 service intervals at a glance

The Rebel 500 shares its 471 cc parallel-twin with the CB500F, CB500X, and CBR500R, so the interval pattern will look familiar if you know the Honda 500 family. Honda's schedule runs in a repeating cycle; after 24,000 mi / 38,400 km you continue in the same pattern.

The first service comes early, at 600 mi / 1,000 km: an oil-and-filter change plus a chain check to clear out break-in debris. Miss it and you leave metal from the running-in period circulating in the engine.

Honda also lists a 4,000 mi / 6,400 km inspection interval. It doesn't call for an oil change there — it's a safety and emissions check of the brake pads, brake fluid, clutch, and crankcase breather. Do it, but you don't need to drain oil.

Oil change: type, capacity, and interval

Honda specifies SAE 10W-30, JASO T 903 standard MA oil (Pro Honda GN4 or equivalent motorcycle oil, API SJ or higher — avoid "energy conserving" car oils, which can make the wet clutch slip).

Oil capacity from the manual:

The published oil-change interval is 8,000 mi / 12,800 km or 12 months, whichever comes first. Many owners of the 500-class engine change oil more often (every 4,000 mi / 6,400 km) because it's cheap insurance on a twin that likes to rev — but that's a preference, not a Honda requirement. The manual replaces the filter every 16,000 mi / 25,600 km; plenty of riders swap it at every oil change instead, which is fine.

The drain bolt torques to 30 Nm / 22 lb-ft and the spin-on filter to 26 Nm / 19 lb-ft. Standard filter is Honda part 15410-MFJ-D01 (Hiflofiltro HF204 is a common equivalent). If you've never done this, our motorcycle oil change DIY guide walks through it step by step.

Valve clearance and spark plug

Honda schedules a valve-clearance inspection every 16,000 mi / 25,600 km. The Rebel 500 uses shim-under-bucket adjustment, so this is a dealer or experienced-DIY job, not a roadside task. The specific intake and exhaust clearance figures live in the Honda service manual (not the owner's manual), so verify them there before you shim anything — we won't quote a clearance number we can't source to the official service data.

The spark plug is an NGK CPR8EA-9, gapped to 0.80–0.90 mm / 0.031–0.035 in, replaced at the same 16,000 mi / 25,600 km point and torqued to 16 Nm / 12 lb-ft. Idle speed is non-adjustable and should sit at 1,200 ± 100 rpm.

Drive chain, tires, and fluids

The chain is the item that needs the most frequent attention. Honda wants it checked, adjusted, and lubricated every 600 mi / 1,000 km — more often if you ride in rain or dust, and always after washing the bike.

Our chain adjustment and lubrication guide covers measuring slack and setting it correctly.

Tire pressures are the same front and rear — 29 psi / 200 kPa (2.00 kgf/cm²) — on the stock 130/90-16 front and 150/80-16 rear (Dunlop D404). Check them cold; see our motorcycle tire pressure guide for why that matters. Minimum tread depth is 1.5 mm front, 2.0 mm rear.

For the cooling system, capacity is 1.62 L / 1.71 US qt and coolant is replaced every 3 years. Brake fluid (DOT 4) is replaced every 2 years. Both are time-based, not mileage-based — easy to forget on a low-mileage bike, and both degrade whether you ride or not.

What a Rebel 500 service costs

The Rebel 500 is one of the cheaper bikes to keep because so much is home-mechanic friendly. A DIY oil-and-filter change runs roughly $30–50 in materials. A dealer minor service (oil, filter, inspection) typically lands around $150–250, while the 16,000 mi / 25,600 km valve and plug service costs more because of the labor to access the valve cover — budget $300–500 depending on shop rates. Chain, tire pressure, and fluid checks cost nothing but your time.

If you want a running total for your own bike, our motorcycle maintenance cost per year breakdown shows how these add up across a season.

Keeping records

Because the big-ticket items on the Rebel are time-based (coolant at 3 years, brake fluid at 2) and the chain check is short-interval, a low-mileage rider can drift out of schedule without noticing. Log every service with the date and odometer reading — Honda's manual includes a maintenance record page for exactly this reason, and a digital log makes it easy to prove service history at resale.

FAQ

How often should I change the oil on a Honda Rebel 500? Honda's manual specifies every 8,000 mi / 12,800 km or once a year, whichever comes first, after an initial change at 600 mi / 1,000 km. Many owners change it more often (around 4,000 mi / 6,400 km) as extra insurance, but that's optional.

When is the first valve check on a Rebel 500? The first valve-clearance inspection is at 16,000 mi / 25,600 km, then every 16,000 mi / 25,600 km after that.

What oil does a Honda Rebel 500 take, and how much? SAE 10W-30 motorcycle oil meeting JASO MA. You need about 2.5 L / 2.6 US qt for an oil-only change, or 2.7 L / 2.9 US qt when you also replace the filter.

What tire pressure should a Rebel 500 run? 29 psi / 200 kPa front and rear, checked cold, on the stock 130/90-16 and 150/80-16 tires.

How often does the Rebel 500 chain need attention? Check, adjust, and lubricate it every 600 mi / 1,000 km, keeping slack at 25–35 mm. Do it more often in wet or dusty riding and always after washing.

Sources

• Honda 2023 Rebel 500 (CMX500/A) Owner's Manual (PDF) — maintenance schedule, oil type and capacity, spark plug, tire pressures, coolant and chain specs, idle speed
• Honda 2020 Rebel (CMX500/A) Owner's Manual (PDF) — model-year cross-check of intervals
• Maintenance Schedules — Honda Rebel 500 (CMX500) — interval table and service-manual torque values, cross-verified against the owner's manual