KTM 450 SMR (2022) — Specs

Identity

Manufacturer: KTM

Model: 450 SMR

Category: Motorcycle

Type: Motorcycle

Years: 2022 → 2022

Engine

Displacement (cc): 450

Cylinders: 1

Torque (Nm): 49

Dimensions

Overall length: 2100 mm

Overall width: 790 mm

Overall height: 1140 mm

Wheelbase: 1430 mm

Ground clearance: 160 mm

Weight (kg): 102

Seat height (mm): 890

Tank (L): 7

Tires

Front tire: 120/70 R17

Rear tire: 160/60 R17

Front pressure (bar): 1.9

Rear pressure (bar): 1.7

Drivetrain

Drive chain: chain 5/8X1/4""

Sprockets (front / rear): 14 / 45

Ignition

Spark plug: NGK LMAR9AI-8

Plug gap: 0.8 mm

Fluids & Filters

Engine oil (with filter, L): 1.2

Oil filter: Hiflofiltro HF652

Air filter: OEM air filter

Coolant (L): 1.2

Brake fluid: DOT 4 / DOT 5.1

Fuel consumption

Estimated range: ~175 km on a full tank (7.0 L)

Service

Battery: OEM battery specification

Service interval (km): 6000

Service interval (months): 12

Valve check (km): 12000

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 6,000 km or 12 months, whichever comes first. Valve clearance check every 12,000 km. Valve clearance — intake cold 0.10-0.15 mm, exhaust cold 0.12-0.17 mm. Engine oil: 1.2 L with filter change. Spark plug: NGK LMAR9AI-8 (gap 0.8 mm). Brake fluid: DOT4 / DOT 5.1. Coolant capacity: 1.2 L. Chain: chain 5/8X1/4"", sprockets 14/45 teeth. Tire pressure: front 1.9 bar, rear 1.7 bar (cold). Tire size: front 120/70 R17, rear 160/60 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: nan, 1.2 L (with filter)

OEM OEM recommended engine oil
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

Spark plug

Spec: NGK LMAR9AI-8, gap 0.8 mm

OEM NGK LMAR9AI-8
Premium NGK LMAR9AIIX-8
Standard NGK LMAR9AI-8

Front brake pads

Rear brake pads

Drive chain

Spec: chain 5/8X1/4"" | Sprockets 14/45 teeth / chain 5/8X1/4""

Front tire

Spec: 120/70 R17, 1.9 bar

OEM OEM 120/70 R17

Rear tire

Spec: 160/60 R17, 1.7 bar

OEM OEM 160/60 R17

Battery

Premium Yuasa YTX9-BS or YTZ7S (typical 250-500cc)

Brake fluid

Spec: DOT4 / DOT 5.1

Standard TotalEnergies HBF4

Coolant

Spec: 1.20 L coolant capacity

Service interval

Spec: 6 000 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: 12 000 km

OEM Intake clearance: cold 0.10-0.15 mm
OEM Exhaust clearance: cold 0.12-0.17 mm

Suspension

Spec: 48 mm USD fork / SAE 4

OEM Fork: 48 mm USD fork
OEM Fork oil grade: SAE 4