Honda CRF 250 RLA RALLY (2018) — Specs

Identity
Engine
Dimensions

Tires
Drivetrain
Ignition
Fluids & Filters
Service
Parts and consumables for this motorcycle
Data is gathered with care, but without guarantee. Always confirm critical information with your dealer or workshop.
Service notes
Service interval: every 6,000 km or 12 months, whichever comes first. Valve clearance check every 12,000 km. Valve clearance — intake cold 0.13-0.19 mm, exhaust cold 0.24-0.30 mm. Engine oil: oil grade SAE10W-30, API SG, 1.5 L with filter change. Spark plug: NGK SIMR8A9 (gap 0.8-0.9 mm). Brake fluid: DOT 4. Coolant capacity: 1 L. Chain: 106 links 520, sprockets 14/40 teeth. Tire pressure: front 1.5 bar, rear 1.5 bar (cold). Tire size: front 80/100-21, rear 100/90-19. Always confirm critical values with the workshop manual or an authorised dealer.
OEM and quality aftermarket parts that fit this bike. Always confirm with your dealer before ordering.
- OEM OEM recommended engine oil (SAE 10W-30)
- Premium Motul 7100 4T (100% Synthetic, Ester)
- Premium Motul 5100 4T Technosynthese (Semi-Synthetic)
| Motul 7100 4T ✓ | Motul 5100 4T | |
|---|---|---|
| Product | Motul 7100 4T — 100% fully synthetic | Motul 5100 4T — semi-synthetic |
| Best for | Sport, Naked, Adventure (600cc+), track | Standard, Cruiser, Scooter, daily use |
| RPM protection | Excellent — ester base, stable under load | Good — for normal riding conditions |
- Standard Repsol Moto Racing 4T (Synthetic)
- Standard Elf Moto 4 Tech (Semi-Synthetic)
| Fully Synthetic | Semi-Synthetic | |
|---|---|---|
| Base oil | 100% chemical synthesis (ester or PAO) | Mineral oil + synthetic additives |
| Heat resistance | Excellent — stable at extreme heat & RPM | Good — suitable for normal temperatures |
| Cold start | Better — reaches engine faster when cold | Good — adequate for normal climates |
| Change interval | Longer (up to 10,000 km) | Shorter (5,000–7,000 km typical) |
| Price | Higher | Lower |
- Premium Hiflofiltro HF103
- Premium K&N KN-103
- Standard Hiflofiltro HFA1215
- OEM NGK SIMR8A9
- Premium NGK SIMR8A9
- Standard NGK SIMR8A9
- Premium EBC FA185HH
- Standard EBC FA185 (organic)
- Premium EBC FA208HH
- Standard EBC FA208 (organic)
- OEM OEM chain (pitch 520 (or 428 for some commuter 250s))
- OEM OEM 80/100-21
- OEM OEM 100/90-19
- Standard TotalEnergies HBF4
- OEM Engine oil + oil filter change
- OEM Air filter inspection
- OEM Spark plug check
- OEM Brake fluid replacement: every 2 years
- OEM Intake clearance: cold 0.13-0.19 mm
- OEM Exhaust clearance: cold 0.24-0.30 mm
- OEM Fork: 43 mm USD fork
- OEM Fork oil grade: L:683/R:658 ml 10W
