Buell XB12R FIREBOLT (2004–2007) — Specs
Identity
Manufacturer: Buell
Model: XB12R FIREBOLT
Category: Motorcycle
Type: Motorcycle
Years: 2004 → 2007
Engine
Displacement (cc): 1203
Cylinders: 2
Power (hp): 101
Power (kW): 75
Torque (Nm): 110
Dimensions
Overall length: 2380 mm
Overall width: 920 mm
Overall height: 1340 mm
Wheelbase: 1580 mm
Ground clearance: 140 mm
Weight (kg): 179
Seat height (mm): 775
Tank (L): 14.5
Tires
Front tire: 120/70 ZR17
Rear tire: 180/55 ZR17
Front pressure (bar): 2.5
Rear pressure (bar): 2.6
Drivetrain
Final drive: Toothed belt
Ignition
Spark plug: per BUELL specs
Fluids & Filters
Engine oil: SAE20W-50
Engine oil (with filter, L): 2.5
Engine oil (without filter, L): 2.3
Oil filter: Hiflofiltro HF177
Air filter: Hiflofiltro HFA1903
Brake fluid: DOT 4
Fuel consumption
Estimated range: ~241 km on a full tank (14.5 L)
Service
Battery: YTX14L-BS
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. Engine oil: oil grade SAE20W-50, 2.5 L with filter change, 2.3 L without filter change. Spark plug: per BUELL specs. Brake fluid: DOT 4. Chain: toothed belt. Tire pressure: front 2.5 bar, rear 2.6 bar (cold). Tire size: front 120/70 ZR17, rear 180/55 ZR17. 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: SAE20W-50, 2.5 L (with filter), 2.3 L (without filter)
- OEM OEM recommended engine oil (SAE 20W-50)
- 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 HF177
- Premium Hiflofiltro HF177
Spark plug
Spec: per BUELL specs
Front brake pads
Rear brake pads
Front tire
Spec: 120/70 ZR17, 2.5 bar
- OEM OEM front: 120/70 ZR17
Rear tire
Spec: 180/55 ZR17, 2.6 bar
- OEM OEM rear: 180/55 ZR17
Brake fluid
Spec: DOT 4
Coolant
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 Hydraulic lifters — no manual adjustment needed
Suspension
Spec: 43 mm USD fork
- OEM Fork: 43 mm USD fork
Air filter
Spec: Hiflofiltro HFA1903
- Standard Hiflofiltro HFA1903
Drive chain
Battery
- Premium Yuasa YTZ14S or YTX14-BS (typical 1000-1300cc)
