| Bike | 2019 Yamaha WR250R |
| Standard Maintenance Interval | 4,828.03km (3,000mi) |
| Break-in Interval | 965.61km (600mi) |
| Engine Oil Change Interval | 4,828.03km (3,000mi) |
| Periodic Valve Check | 42,808.55km (26,600mi) |
| Engine Oil Capacity With Filter Change | 1.4L (0.37gal.) |
| More on Engine Oil | Recommended brand YAMALUBE, 10W-40, 10W-50, 15W-40, 20W-40 or 20W-50 |
| Idle Speed RPM | 1,550 +/- 100 |
| Coolant Capacity | 0.9L (0.238gal.) or at draining |
| Sparks | NGK/CR9EK |
| Spark Plug Gap | 0.6 – 0.7mm |
| Final Drive | Type: Chain Final Drive Ratio: 13 / 43 |
| Front Wheel | 80/100-21 80/100-21M/C 51P BRIDGESTONE/TW-301F |
| Front Wheel Pressure (solo/dual riding) | 18psi (1.24bar, 124.11kPa) / 22psi (1.52bar, 151.68kPa) |
| Rear Wheel | 120/80-18 120/80-18M/C 62P BRIDGESTONE/TW-302F |
| Rear Wheel Pressure (solo/dual riding) | 25psi (1.72bar, 172.37kPa) / 29psi (2bar, 199.95kPa) |
| Headlight | Halogen 60W /55W |
| Taillight | LED |
| Throttle Grip Free Play | 3 (0.12) – 5mm (0.2″) |
| Clutch Lever Free Play | 10 (0.39) – 15mm (0.59″) |
| Engine Oil Drain Bolt Torque | 20N·m (14.75ft·lbf) |
| Engine Oil Filter Torque | 10N·m (7.38ft·lbf) |
| Front Axle Pinch Bolt Torque | 23N·m (16.96ft·lbf) |
| Front Axle Bolt Torque | 63N·m (46.47ft·lbf) |
| Rear Axle Bolt Torque | 125N·m (92.2ft·lbf) |