Gilera NEXUS 300 (2009) — Specs
Identity
Manufacturer: Gilera
Model: NEXUS 300
Category: Scooter
Type: Scooter
Years: 2009 →
Engine
Displacement (cc): 278
Cylinders: 1
Power (hp): 22
Power (kW): 16
Torque (Nm): 28
Dimensions
Overall length: 1880 mm
Overall width: 720 mm
Overall height: 1100 mm
Wheelbase: 1310 mm
Ground clearance: 130 mm
Tank (L): 15
Tires
Front tire: 120/70-15
Rear tire: 140/70-14
Ignition
Spark plug: NGK CR8EKB
Fluids & Filters
Oil filter: Hiflofiltro HF183
Air filter: Hiflofiltro HFA5201
Brake fluid: DOT 4
Fuel consumption
Estimated range: ~428 km on a full tank (15.0 L)
Service
Service interval (km): 6000
Service interval (months): 12
Valve check (km): 18000
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 18,000 km. Spark plug: CR8EKB. Brake fluid: DOT 4. Tire size: front 120/70-15, rear 140/70-14. 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
- OEM OEM recommended engine oil
- Premium Motul 7100 4T (100% Synthetic, Ester)
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 HF183
- Premium Hiflofiltro HF183
Spark plug
Spec: CR8EKB
Front brake pads
Rear brake pads
Front tire
Spec: 120/70-15
- OEM OEM 120/70-15
Rear tire
Spec: 140/70-14
- OEM OEM 140/70-14
Brake fluid
Spec: DOT 4
Coolant
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: 18 000 km
Suspension
Spec: telescopic fork
- OEM Fork: telescopic fork
Air filter
Spec: Hiflofiltro HFA5201
- Standard Hiflofiltro HFA5201
Battery
- Premium Yuasa YTX9-BS or YTZ7S (typical 250-500cc)
