TECHNICAL SPECIFICATIONS

KTM 790 Adventure R 2026 (Argentina)

2026–2026 790 Adventure R (2026) AR

799 cc

MotorDataBook

Key specifications

The essentials of this version at a glance.

5.28 US gal
Fuel tank capacity
✓
90/90 R 21 M/C 54V M+S TL
Front tyre size
✓
150/70 R 18 M/C 70V M+S TL
Rear tyre size
✓
10W/50
Engine oil viscosity
✓
2.96 US qt
Engine oil capacity with filter
✓
10 Ah
Battery capacity
✓
JASO T903 MA2
Engine oil specification
✓
Protección anticongelante como mínimo hasta −25 °C
Coolant specification
✓
1 items

Dimensions & Weights

Fuel tank capacity
5.28 US gal ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 172 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 172 Verification: Verified Open document
7 items

Brakes

Brake fluid specification
DOT 5.1 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 192 Verification: Verified Open document
Front brake disc diameter
12.6 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 171 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 171 Verification: Verified Open document
Rear brake disc diameter
10.24 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 171 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 171 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 124 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 127 Verification: Verified Open document
4 items

Wheels and tyres

Front tyre size
90/90 R 21 M/C 54V M+S TL ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 172 Verification: Verified Open document
Rear tyre size
150/70 R 18 M/C 70V M+S TL ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 172 Verification: Verified Open document
Front tyre pressure - normal load
34.81 psi ✓
El manual da una sola presión para conductor solo y para conductor con acompañante o carga completa.
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 172 Verification: Verified Open document
Rear tyre pressure - normal load
34.81 psi ✓
El manual da una sola presión para conductor solo y para conductor con acompañante o carga completa.
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 172 Verification: Verified Open document
7 items

Motorcycle Specific

Drive chain size
520 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 172 Verification: Verified Open document
Intake valve clearance minimum
0 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 170 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 170 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 170 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 170 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 186 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 186 Verification: Verified Open document
5 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 171 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 191 Verification: Verified Open document
Engine oil capacity with filter Cambio de aceite y de filtro (el procedimiento del manual incluye siempre el filtro)
2.96 US qt ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 171 Verification: Verified Open document
Coolant specification
Protección anticongelante como mínimo hasta −25 °C ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 192 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 171 Verification: Verified Open document
2 items

Filters & Service Parts

OEM spark plug reference
NGK LMAR9AI10 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 171 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 171 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 173 Verification: Verified Open document
Battery capacity
10 Ah ✓
Sources and verification (1)
Primary source ✓ Official Publisher: KTM Sportmotorcycle GmbH (buscador oficial de manuales) Document: 790 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 173 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 173 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 173 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 173 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 173 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 173 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 179 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 185 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 Adventure R 2026 – Manual de instrucciones, Argentina en español (26_3240314_es_BA) Reference: 185 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.