The Garage

By model year

KTM 250 SX-F
2025 vs 2027

2 model-year records side by side. A row is compared only where manual pages print the value; spec-sheet figures are shown but not judged.

On the manual pages

1 different16 the same4 printed differently0 not compared

Different on the manual pages

"Not compared" means fewer than two records have the value from a manual page; it says nothing about whether the bike changed. "Printed differently" marks descriptions (the fork, the oil, pressures with printed conversions) that the manuals word differently; read both before assuming a change.

KTM 250 SX-F stock specs by model year, each value with its source, and whether the manual pages agree
SpecManual pages20252027
Stock front sprocketSame on the manuals14TOwner's manual p. 14814TOwner's manual p. 153
Stock rear sprocketSame on the manuals51TOwner's manual p. 14851TOwner's manual p. 153
Chain pitchSame on the manuals520Owner's manual p. 148520Owner's manual p. 153
Front tireSame on the manuals80/100-21 51M TTOwner's manual p. 14980/100-21 51M TTOwner's manual p. 154
Rear tireSame on the manuals110/90-19 62M TTOwner's manual p. 149110/90-19 62M TTOwner's manual p. 154
ForkPrinted differentlyWP XACT AER (air fork)Owner's manual p. 147WP XACT AEROwner's manual p. 155
Fork travelSame on the manuals310 mm (12.2 in)Owner's manual p. 147310 mm (12.2 in)Owner's manual p. 152
Shock travelSame on the manuals300 mm (11.8 in)Owner's manual p. 147300 mm (11.8 in)Owner's manual p. 152
Stock shock spring rateSame on the manuals42 N/mmOwner's manual p. 15242 N/mmOwner's manual p. 158
Static sag, bike onlySame on the manuals35 mm (1.4 in)Owner's manual p. 4535 mm (1.4 in)Owner's manual p. 159
Race sag, rider onSame on the manuals105 mm (4.1 in)Owner's manual p. 45105 mm (4.1 in)Owner's manual p. 159
Engine oil specPrinted differentlySAE 10W/50Owner's manual p. 14710W/50 fully syntheticOwner's manual p. 152
Engine oil capacitySame on the manuals1000 ml (33.8 fl oz)Owner's manual p. 1471000 ml (33.8 fl oz)Owner's manual p. 152
Coolant capacitySame on the manuals950 ml (32.1 fl oz)Owner's manual p. 147950 ml (32.1 fl oz)Owner's manual p. 152
Fuel capacitySame on the manuals7.2 L (1.90 gal)Owner's manual p. 1477.2 L (1.90 gal)Owner's manual p. 154
Tire pressure (off-road)Printed differently1.0 bar (15 psi) front and rearOwner's manual p. 1481.0 bar (14.5 psi) front and rearOwner's manual p. 153
Chain slackPrinted differently58-61 mm (2.28-2.4 in)Owner's manual p. 8258-61 mm (2.28-2.40 in)Owner's manual p. 89
Spark plug and gapSame on the manualsNGK LMAR9AI-10, gap 1.0 mmOwner's manual p. 144NGK LMAR9AI-10, gap 1.0 mmOwner's manual p. 152
Seat heightSame on the manuals958 mm (37.7 in)Owner's manual p. 148958 mm (37.7 in)Owner's manual p. 153
WheelbaseSame on the manuals1493 mm (58.8 in)Owner's manual p. 1481493 mm (58.8 in)Owner's manual p. 153
WeightDifferent on the manuals101 kg (223 lb)Owner's manual p. 148101.5 kg (224 lb)Owner's manual p. 153
KTM 250 SX-F 2025 specs KTM 250 SX-F 2027 specs