Derbi GP1 250 (2006–2007) — Specs
Identity
Manufacturer: Derbi
Model: GP1 250
Category: Scooter
Type: Scooter
Years: 2006 → 2007
Engine
Displacement (cc): 244
Cylinders: 1
Power (hp): 21
Power (kW): 15
Torque (Nm): 5
Dimensions
Overall length: 1980 mm
Overall width: 720 mm
Overall height: 1100 mm
Wheelbase: 1340 mm
Ground clearance: 155 mm
Tank (L): 11
Tires
Front tire: 120/70-15
Rear tire: 140/70-14
Front pressure (bar): 1.9
Rear pressure (bar): 2
Drivetrain
Final drive: Belt
Ignition
Spark plug: CR9EB
Plug gap: 0.8 mm
Fluids & Filters
Engine oil: 5W-40, API SJ
Engine oil (with filter, L): 1.2
Oil filter: OEM oil filter
Air filter: Hiflofiltro HFA5206
Brake fluid: DOT 4
Fuel consumption
Estimated range: ~366 km on a full tank (11.0 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. Valve clearance — intake cold 0.10 mm, exhaust cold 0.15 mm. Engine oil: oil grade 5W-40, API SJ, 1.2 L with filter change. Spark plug: CR9EB (gap 0.8 mm). Brake fluid: DOT 4. Chain: belt. Tire pressure: front 1.9 bar, rear 2 bar (cold). 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
Spec: 5W-40, API SJ, 1.2 L (with filter)
- OEM OEM recommended engine oil
- Premium Motul 7100
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
- OEM OEM oil filter
- Premium Hiflofiltro – check by VIN at hiflofiltro.com
Spark plug
Spec: CR9EB, gap 0.8 mm
- OEM OEM specified spark plug
- Premium NGK Iridium IX
Front brake pads
- OEM OEM front brake pads
- Premium Brembo Z04 / SC
Rear brake pads
- OEM OEM rear brake pads
- Premium Brembo SP
Front tire
Spec: 120/70-15, 1.9 bar
- OEM OEM 120/70-15
- Premium Michelin City Grip 2
Rear tire
Spec: 140/70-14, 2.0 bar
- OEM OEM 140/70-14
- Premium Pirelli Angel Scooter
Brake fluid
Spec: DOT 4
- OEM OEM recommended brake fluid (DOT 4)
- Premium Motul RBF 600 / 660
Coolant
- OEM OEM recommended coolant
- Premium Motul Motocool Factory Line
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
- OEM Intake clearance: cold 0.10 mm
- OEM Exhaust clearance: cold 0.15 mm
Suspension
Spec: 40 mm telescopic fork / approx. 220 ml 7.5W
- OEM Fork: 40 mm telescopic fork
- OEM Fork oil grade: approx. 220 ml 7.5W
Air filter
- OEM OEM air filter (consult workshop manual)
- Premium K&N Replacement Air Filter
- Premium DNA High Performance
- Standard Hiflofiltro air filter – check by VIN
- Standard Champion CAF
Battery
- OEM OEM battery specification
- Premium Yuasa YTX7L-BS or YTX7A-BS (typical 125-250cc)
- Premium Motobatt Quadflex
- Standard Exide AGM
- Standard Varta Powersports
