BMW R 18
Maintenance specs for 1 variant of the BMW R 18 — from 2020 to 2026.
2020–2026 BMW R 18
1802cc Air/Oil-Cooled Boxer Twin, OHV (Big Boxer) (Big Boxer 1802) · Shaft
91 hp / 116 lb-ft
Transmission
Type6-Speed Manual
FluidSAE 75W-90 GL-5
Drain & fill1.2 qt
Differentials
Rear fluidSAE 75W-90 GL-5
Fuel
Tank3.7 gal
TypeRegular 87
Tires
Front120/70R19
Rear180/65B16
Pressure (front)32 PSI
Pressure (rear)36 PSI
Service Intervals
Oil change6,000 mi
Trans service24,000 mi
Brake fluid12,000 mi
Spark plugs6,000 mi
Timingpushrod (no scheduled replacement)
Air filter6,000 mi