TECHNICAL SPECIFICATIONS

KTM 125 Duke 2026 (UE)

2026–2026 125 Duke (2026) EU

125 cc

MotorDataBook

Key specifications

The essentials of this version at a glance.

15 L
Inhoud brandstoftank
✓
110/70 ZR 17 M/C 54W TL
Maat voorband
✓
150/60 ZR 17 M/C 66W TL
Maat achterband
✓
5W/40
Viscositeit motorolie
✓
1,2 L
Inhoud motorolie met filterwissel
✓
8 Ah
Accucapaciteit
✓
JASO T903 MA2
Specificatie motorolie
✓
Protección anticongelante como mínimo hasta −25 °C
Specificatie koelvloeistof
✓
1 items

Afmetingen en gewichten

Inhoud brandstoftank
15 L ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 132 Verification: Verified Open document
1 items

Brandstof en emissies

Minimaal octaangetal
95 RON ✓
El manual prescribe gasolina súper sin plomo con este octanaje (ROZ = RON).
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 132 Verification: Verified Open document
7 items

Remmen

Specificatie remvloeistof
DOT 5.1 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 147 Verification: Verified Open document
Diameter voorremschijf
320 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 131 Verification: Verified Open document
Minimale dikte voorremschijf
4,5 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 131 Verification: Verified Open document
Diameter achterremschijf
240 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 131 Verification: Verified Open document
Minimale dikte achterremschijf
4,5 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 131 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: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 88 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: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 91 Verification: Verified Open document
6 items

Wheels and tyres

Maat voorband
110/70 ZR 17 M/C 54W TL ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 132 Verification: Verified Open document
Maat achterband
150/60 ZR 17 M/C 66W TL ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 132 Verification: Verified Open document
Bandenspanning voor - normale belading
2 bar ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 132 Verification: Verified Open document
Bandenspanning achter - normale belading
2 bar ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 132 Verification: Verified Open document
Bandenspanning voor - volle belading
2 bar ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 132 Verification: Verified Open document
Bandenspanning achter - volle belading
2,2 bar ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 132 Verification: Verified Open document
9 items

Motorspecifieke gegevens

Maat aandrijfketting
520 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 132 Verification: Verified Open document
Minimale kettingspeling
7 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 79 Verification: Verified Open document
Maximale kettingspeling
10 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 79 Verification: Verified Open document
Minimale inlaatklepspeling
0,08 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 130 Verification: Verified Open document
Maximale inlaatklepspeling
0,12 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 130 Verification: Verified Open document
Minimale uitlaatklepspeling
0,13 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 130 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: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 130 Verification: Verified Open document
Aanhaalmoment vooras
45 Nm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 141 Verification: Verified Open document
Aanhaalmoment achteras
100 Nm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 141 Verification: Verified Open document
5 items

Motor en vloeistoffen

Viscositeit motorolie
5W/40 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 131 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: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 147 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: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 131 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: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 148 Verification: Verified Open document
Inhoud koelsysteem
1 L ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 131 Verification: Verified Open document
2 items

Filters en onderhoudsdelen

OEM-referentie bougie
Champion REK6ZMC ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 130 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: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 131 Verification: Verified Open document
2 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: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 133 Verification: Verified Open document
Accucapaciteit
8 Ah ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 133 Verification: Verified Open document
5 items

Verlichting

Lamp dimlicht
LED ✓
Un único faro de LED para luz de cruce y de carretera.
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 133 Verification: Verified Open document
Lamp grootlicht
LED ✓
Un único faro de LED para luz de cruce y de carretera.
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 133 Verification: Verified Open document
Lamp richtingaanwijzer voor
LED ✓
El manual da un único dato para los intermitentes delanteros y traseros.
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 133 Verification: Verified Open document
Lamp richtingaanwijzer achter
LED ✓
El manual da un único dato para los intermitentes delanteros y traseros.
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 133 Verification: Verified Open document
Remlichtlamp
LED ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 133 Verification: Verified Open document
2 items

Aanhaalmomenten

Aanhaalmoment bougie
11 Nm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 137 Verification: Verified Open document
Aanhaalmoment voorremklauw
29 Nm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 125 Duke 2026 – Manual de instrucciones, UE en español (26_3240318_es_BA) Reference: 140 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.