TECHNICAL SPECIFICATIONS

KTM 65 SX 2023 (mundial)

2023–2023 65 SX (2023) WW

65 cc 2T

MotorDataBook

Key specifications

The essentials of this version at a glance.

0.92 US gal
Fuel tank capacity
✓
60/100 - 14 M/C 30M TT
Front tyre size
✓
80/100 - 12 41M TT
Rear tyre size
✓
0.58 US qt
Coolant capacity
✓
14.5 psi
Front tyre pressure - normal load
✓
14.5 psi
Rear tyre pressure - normal load
✓
DOT 4/DOT 5.1
Brake fluid specification
✓
JASO T903 MA2
Transmission fluid specification
✓
1 items

Transmission & Drivetrain

Transmission fluid specification
JASO T903 MA2 ✓
Aceite del cambio (motor de 2 tiempos).
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 114 Verification: Verified Open document
1 items

Dimensions & Weights

Fuel tank capacity
0.92 US gal ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 109 Verification: Verified Open document
7 items

Brakes

Brake fluid specification
DOT 4/DOT 5.1 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 115 Verification: Verified Open document
Front brake disc diameter
7.8 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 110 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: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 110 Verification: Verified Open document
Rear brake disc diameter
7.09 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 110 Verification: Verified Open document
Rear brake disc minimum thickness
0.1 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 111 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: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 71 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: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 78 Verification: Verified Open document
4 items

Wheels and tyres

Front tyre size
60/100 - 14 M/C 30M TT ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 111 Verification: Verified Open document
Rear tyre size
80/100 - 12 41M TT ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 111 Verification: Verified Open document
Front tyre pressure - normal load Uso fuera de carretera (todoterreno)
14.5 psi ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 111 Verification: Verified Open document
Rear tyre pressure - normal load Uso fuera de carretera (todoterreno)
14.5 psi ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 111 Verification: Verified Open document
4 items

Motorcycle Specific

Drive chain slack minimum
0.2 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 59 Verification: Verified Open document
Drive chain slack maximum
0.31 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 59 Verification: Verified Open document
Front axle torque
29.5 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 113 Verification: Verified Open document
Rear axle torque
29.5 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 113 Verification: Verified Open document
1 items

Engine & Fluids

Coolant capacity
0.58 US qt ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 109 Verification: Verified Open document
2 items

Filters & Service Parts

OEM spark plug reference
NGK LR 8 B ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 106 Verification: Verified Open document
Spark plug gap
0.02 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 106 Verification: Verified Open document
4 items

Torque Specifications

Spark plug torque
7.38 – 8.85 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 108 Verification: Verified Open document
Front brake caliper torque
14.75 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 112 Verification: Verified Open document
Rear brake caliper torque
13.28 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 112 Verification: Verified Open document
Transmission drain plug torque
14.75 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 65 SX 2023 – Manual de instrucciones, mundial en español (23_3214635_es_OM) Reference: 108 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.