By model year
KTM 350 SX-F
2025 vs 2026 vs 2027
3 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
The records are for different markets (2025: EU/US/AR identical; 2026: US version; 2027: US version). Figures can differ between markets, not only between years.
"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.
| Spec | Manual pages | 2025 | 2026 | 2027 |
|---|---|---|---|---|
| Stock front sprocket | Same on the manuals | 14TOwner's manual p. 138 | 14TOwner's manual p. 158 | 14TOwner's manual p. 151 |
| Stock rear sprocket | Same on the manuals | 52TOwner's manual p. 138 | 52TOwner's manual p. 158 | 52TOwner's manual p. 151 |
| Chain pitch | Same on the manuals | 520Owner's manual p. 138 | 520Owner's manual p. 158 | 520Owner's manual p. 151 |
| Front tire | Same on the manuals | 80/100-21 51M TTOwner's manual p. 138 | 80/100-21 51M TTOwner's manual p. 158 | 80/100-21 51M TTOwner's manual p. 151 |
| Rear tire | Same on the manuals | 110/90-19 62M TTOwner's manual p. 138 | 110/90-19 62M TTOwner's manual p. 158 | 110/90-19 62M TTOwner's manual p. 151 |
| Fork | Printed differently | WP XACT air fork (air spring left leg, damping right leg)Owner's manual p. 38 | WP XACT AER (air fork)Owner's manual p. 160 | WP XACT AER (air fork)Owner's manual p. 153 |
| Fork travel | Same on the manuals | 310 mm (12.2 in)Owner's manual p. 137 | 310 mm (12.2 in)Owner's manual p. 157 | 310 mm (12.2 in)Owner's manual p. 150 |
| Shock travel | Same on the manuals | 300 mm (11.8 in)Owner's manual p. 137 | 300 mm (11.8 in)Owner's manual p. 157 | 300 mm (11.8 in)Owner's manual p. 150 |
| Stock shock spring rate | Same on the manuals | 45 N/mmOwner's manual p. 44 | 45 N/mmOwner's manual p. 163 | 45 N/mmOwner's manual p. 156 |
| Static sag, bike only | Same on the manuals | 35 mm (1.4 in)Owner's manual p. 42 | 35 mm (1.4 in)Owner's manual p. 163 | 35 mm (1.4 in)Owner's manual p. 156 |
| Race sag, rider on | Same on the manuals | 105 mm (4.1 in)Owner's manual p. 42 | 105 mm (4.1 in)Owner's manual p. 163 | 105 mm (4.1 in)Owner's manual p. 156 |
| Engine oil spec | Printed differently | SAE 10W/50Owner's manual p. 137 | SAE 10W/50 fully syntheticOwner's manual p. 157 | SAE 10W/50 fully syntheticOwner's manual p. 150 |
| Engine oil capacity | Same on the manuals | 1000 ml (33.8 fl oz)Owner's manual p. 137 | 1000 ml (33.8 fl oz)Owner's manual p. 157 | 1000 ml (33.8 fl oz)Owner's manual p. 150 |
| Coolant capacity | Same on the manuals | 950 ml (32.1 fl oz)Owner's manual p. 137 | 950 ml (32.1 fl oz)Owner's manual p. 157 | 950 ml (32.1 fl oz)Owner's manual p. 150 |
| Fuel capacity | Same on the manuals | 7.2 L (1.90 gal)Owner's manual p. 137 | 7.2 L (1.90 gal)Owner's manual p. 159 | 7.2 L (1.90 gal)Owner's manual p. 152 |
| Tire pressure (off-road) | Printed differently | 1.0 bar (15 psi) front and rearOwner's manual p. 138 | 1.0 bar (14.5 psi) front and rearOwner's manual p. 158 | 1.0 bar (14.5 psi) front and rearOwner's manual p. 151 |
| Chain slack | Printed differently | 58-61 mm (2.28-2.4 in)Owner's manual p. 77 | 58-61 mm (2.28-2.40 in)Owner's manual p. 92 | 58-61 mm (2.28-2.40 in)Owner's manual p. 87 |
| Spark plug and gap | Same on the manuals | NGK LMAR9AI-10, gap 1.0 mmOwner's manual p. 134 | NGK LMAR9AI-10, gap 1.0 mmOwner's manual p. 157 | NGK LMAR9AI-10, gap 1.0 mmOwner's manual p. 150 |
| Seat height | Same on the manuals | 958 mm (37.7 in)Owner's manual p. 138 | 958 mm (37.7 in)Owner's manual p. 158 | 958 mm (37.7 in)Owner's manual p. 151 |
| Wheelbase | Same on the manuals | 1493 mm (58.8 in)Owner's manual p. 138 | 1493 mm (58.8 in)Owner's manual p. 158 | 1493 mm (58.8 in)Owner's manual p. 151 |
| Weight | Different on the manuals | 101.9 kg (225 lb)Owner's manual p. 138 | 101.9 kg (225 lb)Owner's manual p. 158 | 102.4 kg (226 lb)Owner's manual p. 151 |