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
Capacidade do depósito de combustível
✓
110/70 ZR 17 M/C 54W TL
Medida do pneu dianteiro
✓
150/60 ZR 17 M/C 66W TL
Medida do pneu traseiro
✓
5W/40
Viscosidade do óleo do motor
✓
1,2 L
Capacidade de óleo do motor com substituição do filtro
✓
8 Ah
Capacidade da bateria
✓
JASO T903 MA2
Especificação do óleo do motor
✓
Protección anticongelante como mínimo hasta −25 °C
Especificação do líquido de refrigeração
✓
1 items

Dimensões e pesos

Capacidade do depósito de combustível
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

Combustível e emissões

Índice de octanas mínimo
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

Travões

Especificação do líquido dos travões
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
Diâmetro do disco de travão dianteiro
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
Espessura mínima do disco de travão dianteiro
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
Diâmetro do disco de travão traseiro
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
Espessura mínima do disco de travão traseiro
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
Espessura mínima das pastilhas de travão dianteiras
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
Espessura mínima das pastilhas de travão traseiras
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

Medida do pneu dianteiro
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
Medida do pneu traseiro
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
Pressão do pneu dianteiro - carga normal
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
Pressão do pneu traseiro - carga normal
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
Pressão do pneu dianteiro - carga máxima
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
Pressão do pneu traseiro - carga máxima
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

Dados específicos de motociclos

Medida da corrente de transmissão
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
Folga mínima da corrente de transmissão
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
Folga máxima da corrente de transmissão
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
Folga mínima das válvulas de admissão
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
Folga máxima das válvulas de admissão
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
Folga mínima das válvulas de escape
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
Folga máxima das válvulas de escape
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
Binário de aperto do eixo dianteiro
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
Binário de aperto do eixo traseiro
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 e fluidos

Viscosidade do óleo do motor
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
Especificação do óleo do motor
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
Capacidade de óleo do motor com substituição do filtro 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
Especificação do líquido de refrigeração
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
Capacidade do líquido de refrigeração
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

Filtros e peças de manutenção

Referência OEM da vela de ignição
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
Distância entre elétrodos da vela
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

Sistema elétrico e bateria

Tensão nominal da bateria de 12 V
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
Capacidade da bateria
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

Iluminação

Lâmpada de médios
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
Lâmpada de máximos
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
Lâmpada do indicador de mudança de direção dianteiro
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
Lâmpada do indicador de mudança de direção traseiro
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
Lâmpada da luz de travão
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

Binários de aperto

Binário de aperto das velas de ignição
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
Binário de aperto da pinça de travão dianteira
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.