TECHNICAL SPECIFICATIONS

KTM 350 XC-F Factory Edition 2026 (EE. UU.)

2026–2026 350 XC-F Factory Edition (2026) US

350 cc

MotorDataBook

Key specifications

The essentials of this version at a glance.

80/100 - 21 51M TT
Front tyre size
✓
110/100 - 18 64M TT
Rear tyre size
✓
10W/50
Engine oil viscosity
✓
1.06 US qt
Engine oil capacity with filter
✓
2 Ah
Battery capacity
✓
JASO T903 MA2
Engine oil specification
✓
Protección anticongelante como mínimo hasta −25 °C
Coolant specification
✓
1 US qt
Coolant capacity
✓
7 items

Brakes

Brake fluid specification
DOT 5.1 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 184 Verification: Verified Open document
Front brake disc diameter
10.24 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 166 Verification: Verified Open document
Front brake disc minimum thickness
0.1 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 166 Verification: Verified Open document
Rear brake disc diameter
8.66 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 166 Verification: Verified Open document
Rear brake disc minimum thickness
0.14 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 166 Verification: Verified Open document
Front brake pad minimum thickness
0.04 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 110 Verification: Verified Open document
Rear brake pad minimum thickness
0.04 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 117 Verification: Verified Open document
2 items

Wheels and tyres

Front tyre size
80/100 - 21 51M TT ✓
El manual da el tamaño según la versión; se toma la fila «FACTORY EDITION».
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 167 Verification: Verified Open document
Rear tyre size
110/100 - 18 64M TT ✓
El manual da el tamaño según la versión; se toma la fila «FACTORY EDITION».
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 167 Verification: Verified Open document
9 items

Motorcycle Specific

Drive chain size
5/8 x 1/4" ✓
Paso y ancho interior de la cadena en pulgadas, tal como los da el manual.
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 166 Verification: Verified Open document
Drive chain slack minimum
2.28 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 98 Verification: Verified Open document
Drive chain slack maximum
2.4 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 98 Verification: Verified Open document
Intake valve clearance minimum
0 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 164 Verification: Verified Open document
Intake valve clearance maximum
0.01 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 164 Verification: Verified Open document
Exhaust valve clearance minimum
0 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 164 Verification: Verified Open document
Exhaust valve clearance maximum
0.01 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 164 Verification: Verified Open document
Front axle torque
25.81 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 179 Verification: Verified Open document
Rear axle torque
59 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 179 Verification: Verified Open document
5 items

Engine & Fluids

Engine oil viscosity
10W/50 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 165 Verification: Verified Open document
Engine oil specification
JASO T903 MA2 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 183 Verification: Verified Open document
Engine oil capacity with filter Cambio de aceite y de filtro (el procedimiento del manual incluye siempre el filtro)
1.06 US qt ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 165 Verification: Verified Open document
Coolant specification
Protección anticongelante como mínimo hasta −25 °C ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 185 Verification: Verified Open document
Coolant capacity
1 US qt ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 165 Verification: Verified Open document
2 items

Filters & Service Parts

OEM spark plug reference
NGK LMAR9AI-10 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 165 Verification: Verified Open document
Spark plug gap
0.04 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 165 Verification: Verified Open document
3 items

Electrical & Battery

12 V battery nominal voltage
12 V ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 167 Verification: Verified Open document
Battery capacity
2 Ah ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 167 Verification: Verified Open document
Battery technology
Batería de iones de litio ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 167 Verification: Verified Open document
2 items

Torque Specifications

Spark plug torque
8.85 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 175 Verification: Verified Open document
Front brake caliper torque
18.44 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 350 SX-F 2026 – Manual de instrucciones, UE en español (26_3240235_es_BA) Reference: 178 Verification: Verified Open document

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MotorDataBook prioritises official documentation and shows conditions, notes and traceability whenever a figure needs context. Unconfirmed values should not be presented as facts.