Buell XB12R Firebolt - 2010 Specifications and Reviews

The 2010 Buell XB12R Firebolt is a naked bike tailored for riders seeking aggressive performance and distinctive styling. Powered by a 1203cc V-twin engine producing 103 horsepower and 114 Nm of torque, it delivers responsive acceleration and sharp handling. Known for its unconventional design, powerful mid-range delivery, and nimble maneuverability, the Firebolt appeals to experienced riders prioritizing character and dynamic ride experience.

2010
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General information

CategoryNaked bike
Year2010
ModelBuell XB12R Firebolt

Engine and Transmission Specifications

Exhaust systemTuned, tri-pass resonance chamber with InterActive valve and mass-centralized mounting
Greenhouse gases113.7 CO
Fuel consumption4.90 litres/100 km (20.4 km/l or 48.00 mpg)
ClutchWet, multi-plate, compensated
Transmission type,final driveBelt
Gearbox5-speed
Cooling systemOil & air
Fuel controlOHV
Fuel systemInjection. 49 mm down draft DDFI 3 fuel injection
Valves per cylinder2
Bore x stroke88.9 x 96.8 mm (3.5 x 3.8 inches)
Compression10.0:1
Torque114.00 Nm (11.6 kgf-m or 84.1 ft.lbs) @ 6500
Power103.00
Engine typeV2, four-stroke
Capacity:1202.88 ccm (73.40 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter240 mm (9.4 inches)
Rear brakesSingle disc. Two-piston, direct mount caliper; stainless steel, fixed rotor
Front brakesSingle disc. ZTL2-type brake, 8-piston, 4 pads, fixed caliper, single-sided, inside out, stainless steel, floating rotor
Rear tyre dimensions180/55-ZR17
Front tyre dimensions120/70-ZR17
Rear suspension travel127 mm (5.0 inches)
Rear suspensionShowa coil-over monoshock with remote, under-seat reservoir and adjustable compression damping, rebound damping and spring preload
Front suspension travel120 mm (4.7 inches)
Front suspension43 mm Showa inverted forks with adjustable compression damping, rebound damping and spring preload
Trail83 mm (3.3 inches)
Rake (fork angle)21.0°
Frame typeAluminum frame with Uniplanar™ powertrain vibration isolation system, fuel in frame
 
 

Physical measures and capacities

Fuel capacity14.45 litres (3.82 gallons)
Wheelbase1,321 mm (52.0 inches)
Ground clearance110 mm (4.4 inches)
Overall width714 mm (28.1 inches)
Overall length1,935 mm (76.2 inches)
Seat height775 mm (30.5 inches) If adjustable, lowest setting.

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Modifications compared to previous modelSecond oxygen sensor and updated EFI calibration improves fuel economy and drivability
Color optionsMidnight Black, Sunfire Yellow
StarterElectric

Performance Profile & Rider Fit

103 hp
Peak Power
3.3s
0-60 mph

Best For

Track70%
City75%
Cornering92%
Daily Riding55%
Touring30%
Passenger30%

Rider Profile

Best ForThis bike suits an intermediate to experienced rider who appreciates a quirky, torque-heavy V-twin with sharp, unconventional handling.
PurposeBuilt for aggressive backroad carving and short sporty blasts rather than outright top-speed runs or long-distance cruising.
Rider FitThe low, compact seating position with a forward lean and firm suspension demands an active riding style and will tire less-conditioned riders on longer rides.
CharacterA characterful, mechanically distinctive machine with a punchy low-end V-twin growl, a mass-centralized chassis, and genuinely unique engineering touches like the frame-mounted fuel and perimeter brake rotor.
Not Ideal ForNot the right choice for riders wanting plush comfort, pillion-friendly touring capability, or off-road versatility.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2010 Buell XB12R Firebolt Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 775mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2010 Buell XB12R Firebolt, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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