BMW C 400 X Rider's Manual page 245

Important data for refueling:
Fuel
Recommended fuel quality
Fuel tank capacity
Reserve quantity
Tire pressure
Tire pressure, front
Tire pressure, rear
You can find further information on all aspects of your vehicle at:
bmw­motorrad.com
BMW recommends
https://www.motorcycle-manual.com/
Order No.: 01 40 8 403 527
11.2017, 1st edition, 07
Super unleaded (max. 10 % ethanol, E10)
89 AKI (95 ROZ/RON)
89 AKI
Approx. 3.4 gal (Approx. 12.8 l)
Approx. 1.1 gal (Approx. 4 l)
31.9 psi (2.2 bar), One-up, with cold tires
34.8 psi (2.4 bar), Two-up mode with cargo; with cold
tires
34.8 psi (2.4 bar), One-up, with cold tires
37.7 psi (2.6 bar), Two-up mode with cargo; with cold
tires
*01408403527*