KTM 1390 Super Adventure S (2026) — Specs
Identity
Manufacturer: KTM
Model: 1390 Super Adventure S
Category: Adventure
Type: Motorcycle
Years: 2026 →
Engine
Displacement (cc): 1350
Cylinders: 2
Power (hp): 173
Power (kW): 127
Torque (Nm): 145
Dimensions
Overall length: 2270 mm
Overall width: 920 mm
Overall height: 1430 mm
Wheelbase: 1545 mm
Ground clearance: 220 mm
Weight (kg): 244
Seat height (mm): 847
Tank (L): 23
Tires
Front tire: 120/70 R19
Rear tire: 170/60 R17
Front pressure (bar): 2.4
Rear pressure (bar): 2.9
Drivetrain
Drive chain: chain 525
Sprockets (front / rear): 17 / 42
Ignition
Spark plug: NGK LKAR9DI-10
Plug gap: 1.0 mm
Fluids & Filters
Engine oil: SAE10W-50
Engine oil (with filter, L): 3.5
Oil filter: Hiflofiltro HF652
Air filter: Hiflofiltro HFA6301
Coolant (L): 2
Brake fluid: DOT 4
Fuel consumption
Estimated range: ~403 km on a full tank (23.0 L)
Service
Battery: YTZ14S
Service interval (km): 10000
Service interval (months): 12
Valve check (km): 24000
Parts and consumables for this motorcycle
Data is gathered with care, but without guarantee. Always confirm critical information with your dealer or workshop.
Service notes
Service interval: every 10,000 km or 12 months, whichever comes first. Valve clearance check every 24,000 km. Valve clearance — intake cold 0.10-0.15 mm, exhaust cold 0.25-0.30 mm. Engine oil: oil grade SAE10W-50, 3.5 L with filter change. Spark plug: inner LKAR9DI-10 (gap 1.0 mm). Brake fluid: DOT 4. Coolant capacity: 2 L. Chain: chain 525, sprockets 17/42 teeth. Tire pressure: front 2.4 bar, rear 2.9 bar (cold). Tire size: front 120/70 R19, rear 170/60 R17. Always confirm critical values with the workshop manual or an authorised dealer.
OEM and quality aftermarket parts that fit this bike. Always confirm with your dealer before ordering.
Engine oil
Spec: SAE 10W-50, 3.5 L (with filter)
- OEM OEM recommended engine oil (SAE 10W-50)
- Premium Motul 7100 4T (100% Synthetic, Ester)
- Premium Motul 5100 4T Technosynthese (Semi-Synthetic)
Which Motul for this bike?
| Motul 7100 4T ✓ | Motul 5100 4T | |
|---|---|---|
| Product | Motul 7100 4T — 100% fully synthetic | Motul 5100 4T — semi-synthetic |
| Best for | Sport, Naked, Adventure (600cc+), track | Standard, Cruiser, Scooter, daily use |
| RPM protection | Excellent — ester base, stable under load | Good — for normal riding conditions |
- Standard Repsol Moto Racing 4T (Synthetic)
- Standard Elf Moto 4 Tech (Semi-Synthetic)
Fully Synthetic vs Semi-Synthetic
| Fully Synthetic | Semi-Synthetic | |
|---|---|---|
| Base oil | 100% chemical synthesis (ester or PAO) | Mineral oil + synthetic additives |
| Heat resistance | Excellent — stable at extreme heat & RPM | Good — suitable for normal temperatures |
| Cold start | Better — reaches engine faster when cold | Good — adequate for normal climates |
| Change interval | Longer (up to 10,000 km) | Shorter (5,000–7,000 km typical) |
| Price | Higher | Lower |
Oil filter
Spec: Hiflofiltro HF652
- Premium Hiflofiltro HF652
- Premium K&N KN-652
Air filter
Spec: Hiflofiltro HFA6301
- Standard Hiflofiltro HFA6301
Spark plug
Spec: NGK LMAR9AI-8, gap 0.7-0.8 mm
- OEM NGK LMAR9AI-8
- Premium NGK LMAR9AI-8
- Standard NGK LMAR9AI-8
Front brake pads
Spec: OEM front pad (EBC equivalent: FA630HH)
- Premium EBC FA630HH
- Standard EBC FA630 (organic)
Rear brake pads
Spec: OEM rear pad (EBC equivalent: FA213HH)
- Premium EBC FA213HH
- Standard EBC FA213 (organic)
Drive chain
Spec: chain 525 | Sprockets 17/42 teeth / chain 525
Front tire
Spec: 120/70 R19, 2.4 bar
- OEM OEM 120/70 R19
Rear tire
Spec: 170/60 R17, 2.9 bar
- OEM OEM 170/60 R17
Battery
Spec: OEM battery: Yuasa YTZ14S
- Premium Yuasa YTX20HL-BS (typical 1300cc+ cruiser/tourer)
Brake fluid
Spec: DOT 4
- Standard TotalEnergies HBF4
Coolant
Spec: 2.00 L coolant capacity
Service interval
Spec: 10 000 km / 12 months
- OEM Engine oil + oil filter change
- OEM Air filter inspection
- OEM Spark plug check
- OEM Brake fluid replacement: every 2 years
Valve check
Spec: 24 000 km
- OEM Intake clearance: cold 0.10-0.15 mm
- OEM Exhaust clearance: cold 0.25-0.30 mm
Suspension
Spec: 48 mm USD fork / L:650 R:702 SAE 4
- OEM Fork: 48 mm USD fork
- OEM Fork oil grade: L:650 R:702 SAE 4
