The Buell XB12R Firebolt is a true performance anomaly – a fusion of raw power and razor-sharp agility that sets it apart from the pack.
With a potent 103 horsepower and 84 ft. lbs. of torque at its disposal, this V-Twin engine delivers instant gratification to riders who crave acceleration. But what truly sets the Firebolt apart is its cutting-edge technology, including the Buell InterActive Exhaust system, which expertly manages exhaust flow for seamless power delivery.
Ride the XB12R and you’ll be struck by its nimble handling, a testament to Buell’s innovative design and engineering. The bike carves through corners with ease, its steering so rapid it almost becomes intuitive. Yet, despite its aggressive nature, the Firebolt remains remarkably stable, a credit to Buell’s commitment to building bikes that are both thrilling and reliable.
The result is an exhilarating riding experience that defies categorization – part sportsbike, part track tool, all Buell.
Key Specifications
Engine Type
45 V-Twin, four stroke, pushrod actuated overhead valve.hydraulic self-adjusting lifters,2 valve per cylinder.
Engine Capacity
1203 cc / 73 cu in
Max Power
86.9 kw / 103 hp
Max Torque
114 Nm / 11.6 kgf-m / 84 ft-lbs @ 6000 rpm
Fuel Tank Capacity
14 L / 3.7 US gal
Seat Height
775 mm / 30.5″
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Buell XB12R Firebolt
Year
2004
Engine
Engine Type
45 V-Twin, four stroke, pushrod actuated overhead valve.hydraulic self-adjusting lifters,2 valve per cylinder.
Displacement
1203 cc / 73 cu in
Bore x Stroke
88.9 x 96.8 mm
Compression Ratio
10.0:1
Max Horsepower
86.9 kw / 103 hp
Max Torque
114 Nm / 11.6 kgf-m / 84 ft-lbs @ 6000 rpm
Engine Management System
49 mm downdraft DDFI II fuel injection
Cooling System
Air cooled
Exhaust
Free breathing, 2-into-1 Buell Interactive exhaust system
Performance
Top Speed
249 km/h / 155 mph
*n/a – information not provided by manufacturer
Transmission
Gearbox
5 Speed
Final Drive
Belt
Electrical & Electronics System
Starter
Electric
Chassis & Suspension
Frame Type
Aluminium frame with Uniplanar Powertrain vibration isolation system
Front Suspension
Showa inverted forks compression damping, rebound damping and spring preload adjustable
Front Suspension Travel
120 mm / 4.7″
Rear Suspension
Showa coil-over monoshock, remote underseat reservoir and adjustable compression damping, rebound damping and spring preload, 127mm wheel travel
Rear Suspension Travel
127 mm / 5.0″
Rake
21
Trail
83 mm / 3.3″
Wheels & Brakes
Front Wheel/Rim Size
3.50 x 17″
Front Tire Size
120/70 ZR17
Rear Wheel/Rim Size
5.50 x 17″
Rear Tire Size
180/55 ZR17
Front Brakes
ZTL type brake, 6 piston, fixed caliper, 375 mm single-sided, inside out, stainless steel, floating rotor
Goodyear Hibrex drive belt with Flexten Plus technology
Lighter, stiffer swingarm design
Air intake location change
Fuel-in-frame and oil-in-swingarm cooling system
43mm fully adjustable Showa upside-down fork
Fully adjustable Showa rear shock absorber
Buell ZTL front brake system
Fairing with projector-beam headlights
Amber windscreen
*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
