TECHNICAL SPECIFICATIONS

KTM 790 Duke 2023 (UE)

2023–2023 790 Duke (2023) EU

799 cc

MotorDataBook

Key specifications

The essentials of this version at a glance.

3.7 US gal
Fuel tank capacity
✓
120/70 ZR 17 M/C (58W) TL (J)
Front tyre size
✓
180/55 ZR 17 M/C (73W) TL (G)
Rear tyre size
✓
10W/50
Engine oil viscosity
✓
3.06 US qt
Engine oil capacity with filter
✓
8 Ah
Battery capacity
✓
JASO T903 MA2
Engine oil specification
✓
1.69 US qt
Coolant capacity
✓
1 items

Dimensions & Weights

Fuel tank capacity
3.7 US gal ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 129 Verification: Verified Open document
1 items

Fuel & Emissions

Minimum octane
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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 129 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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 138 Verification: Verified Open document
Front brake disc diameter
11.81 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 129 Verification: Verified Open document
Front brake disc minimum thickness
0.18 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 129 Verification: Verified Open document
Rear brake disc diameter
9.45 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 129 Verification: Verified Open document
Rear brake disc minimum thickness
0.18 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 129 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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 79 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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 81 Verification: Verified Open document
6 items

Wheels and tyres

Front tyre size
120/70 ZR 17 M/C (58W) TL (J) ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 131 Verification: Verified Open document
Rear tyre size
180/55 ZR 17 M/C (73W) TL (G) ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 131 Verification: Verified Open document
Front tyre pressure - normal load
33.36 psi ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 130 Verification: Verified Open document
Rear tyre pressure - normal load
36.26 psi ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 130 Verification: Verified Open document
Front tyre pressure - full load
33.36 psi ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 130 Verification: Verified Open document
Rear tyre pressure - full load
37.71 psi ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 130 Verification: Verified Open document
6 items

Motorcycle Specific

Intake valve clearance minimum
0 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 125 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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 125 Verification: Verified Open document
Exhaust valve clearance minimum
0.01 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 125 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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 125 Verification: Verified Open document
Front axle torque
33.19 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 136 Verification: Verified Open document
Rear axle torque
66.38 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 136 Verification: Verified Open document
4 items

Engine & Fluids

Engine oil viscosity
10W/50 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 129 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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 138 Verification: Verified Open document
Engine oil capacity with filter Cambio de aceite y de filtro (el procedimiento del manual incluye siempre el filtro)
3.06 US qt ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 129 Verification: Verified Open document
Coolant capacity
1.69 US qt ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 129 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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 125 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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 125 Verification: Verified Open document
2 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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 130 Verification: Verified Open document
Battery capacity
8 Ah ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 130 Verification: Verified Open document
5 items

Lighting

Low beam bulb
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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 130 Verification: Verified Open document
High beam bulb
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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 130 Verification: Verified Open document
Front indicator bulb
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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 130 Verification: Verified Open document
Rear indicator bulb
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: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 130 Verification: Verified Open document
Brake light bulb
LED ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 130 Verification: Verified Open document
3 items

Torque Specifications

Spark plug torque
8.11 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 128 Verification: Verified Open document
Front brake caliper torque
33.19 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 135 Verification: Verified Open document
Rear brake caliper torque
16.23 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Duke 2023 – Manual de instrucciones, UE en español (23_3214778_es_OM) Reference: 134 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.