TECHNICAL SPECIFICATIONS

KTM 450 SX-F 2026 (UE)

2026–2026 450 SX-F (2026) EU

450 cc

MotorDataBook

Key specifications

The essentials of this version at a glance.

80/100 - 21 51M TT
Maat voorband
✓
110/90 - 19 62M TT
Maat achterband
✓
10W/50
Viscositeit motorolie
✓
1,2 L
Inhoud motorolie met filterwissel
✓
2 Ah
Accucapaciteit
✓
JASO T903 MA2
Specificatie motorolie
✓
Protección anticongelante como mínimo hasta −25 °C
Specificatie koelvloeistof
✓
0,95 L
Inhoud koelsysteem
✓
7 items

Remmen

Specificatie remvloeistof
DOT 4 / DOT 5.1 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 200 Verification: Verified Open document
Diameter voorremschijf
260 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 175 Verification: Verified Open document
Minimale dikte voorremschijf
2,5 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 175 Verification: Verified Open document
Diameter achterremschijf
220 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 175 Verification: Verified Open document
Minimale dikte achterremschijf
3,5 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 175 Verification: Verified Open document
Minimale dikte voorremblokken
1 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 116 Verification: Verified Open document
Minimale dikte achterremblokken
1 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 123 Verification: Verified Open document
2 items

Wheels and tyres

Maat voorband
80/100 - 21 51M TT ✓
El manual da el tamaño según la versión; se toma la fila «SX-F EU».
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 176 Verification: Verified Open document
Maat achterband
110/90 - 19 62M TT ✓
El manual da el tamaño según la versión; se toma la fila «SX-F EU».
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 176 Verification: Verified Open document
9 items

Motorspecifieke gegevens

Maat aandrijfketting
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: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 175 Verification: Verified Open document
Minimale kettingspeling
58 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 104 Verification: Verified Open document
Maximale kettingspeling
61 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 104 Verification: Verified Open document
Minimale inlaatklepspeling
0,1 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 173 Verification: Verified Open document
Maximale inlaatklepspeling
0,15 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 173 Verification: Verified Open document
Minimale uitlaatklepspeling
0,12 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 173 Verification: Verified Open document
Maximale uitlaatklepspeling
0,17 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 173 Verification: Verified Open document
Aanhaalmoment vooras
35 Nm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 190 Verification: Verified Open document
Aanhaalmoment achteras
80 Nm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 190 Verification: Verified Open document
5 items

Motor en vloeistoffen

Viscositeit motorolie
10W/50 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 174 Verification: Verified Open document
Specificatie motorolie
JASO T903 MA2 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 199 Verification: Verified Open document
Inhoud motorolie met filterwissel Cambio de aceite y de filtro (el procedimiento del manual incluye siempre el filtro)
1,2 L ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 174 Verification: Verified Open document
Specificatie koelvloeistof
Protección anticongelante como mínimo hasta −25 °C ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 200 Verification: Verified Open document
Inhoud koelsysteem
0,95 L ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 174 Verification: Verified Open document
2 items

Filters en onderhoudsdelen

OEM-referentie bougie
NGK LMAR9AI-10 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 174 Verification: Verified Open document
Elektrodenafstand van de bougie
1 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 174 Verification: Verified Open document
3 items

Elektrisch systeem en accu

Nominale spanning 12V-accu
12 V ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 176 Verification: Verified Open document
Accucapaciteit
2 Ah ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 176 Verification: Verified Open document
Accutechnologie
Batería de iones de litio ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 176 Verification: Verified Open document
3 items

Aanhaalmomenten

Aanhaalmoment aftapplug motorolie
20 Nm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 186 Verification: Verified Open document
Aanhaalmoment bougie
10 Nm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 186 Verification: Verified Open document
Aanhaalmoment voorremklauw
25 Nm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 450 SX-F 2026 – Manual de instrucciones, UE en español (26_3240236_es_BA) Reference: 189 Verification: Verified Open document

How we handle technical data

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