KTM 250 SX-F 2021 Owner's Manual page 35

Note
Environmental hazard Improper handling of fuel is a danger to the environment.
–
Do not allow fuel to enter the groundwater, the soil, or the sewage system.
401522-10
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Switch off the engine.
–
Open the fuel tank filler cap. (
–
Fill the fuel tank with fuel up to level
Guideline
A
Dimension
Total fuel tank capacity, approx. (all SX‑F models)
Super unleaded (ROZ 95) (
Total fuel tank capacity, approx. (XC‑F US)
Super unleaded (ROZ 95) (
–
Close the fuel tank filler cap. (
RIDING INSTRUCTIONS 8
p. 17)
A
.
35 mm (1.38 in)
p. 149) 7 l (1.8 US gal)
p. 149) 8.5 l (2.25 US gal)
p. 18)
33