Buell XB12X Ulysses - 2010 Specifications and Reviews

The 2010 Buell XB12X Ulysses is a middleweight adventure bike designed for riders seeking on-road versatility with light off-road capability. Powered by a 1203cc air-oil cooled V-twin producing 103 horsepower, it delivers strong mid-range torque ideal for mixed terrain exploration. Known for its lightweight construction and nimble handling, the Ulysses suits adventure enthusiasts who prioritize maneuverability over pure off-road prowess.

2010
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General information

CategoryEnduro / offroad
Year2010
ModelBuell XB12X Ulysses
 
 

Engine and Transmission Specifications

Exhaust systemTuned, tri-pass resonance chamber with InterActive valve and mass-centralised mounting
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
Torque113.90 Nm (11.6 kgf-m or 84.0 ft.lbs) @ 6000
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 brakes diameter375 mm (14.8 inches)
Front brakesSingle disc. ZTL brake, 6-piston, fixed caliper; single-sided, inside-out, stainless steel, floating rotor
Rear tyre dimensions180/55-ZR17
Front tyre dimensions120/70-ZR17
Rear suspension travel162 mm (6.4 inches)
Rear suspensionShowa coil-over monoshock with remote reservoir and remote spring preload adjustment, fully adjustable (compression damping, rebound damping and spring preload)
Front suspension travel165 mm (6.5 inches)
Front suspension47 mm Showa inverted forks with rearward offset axle, adjustable compression damping, rebound damping and spring preload
Trail122 mm (4.8 inches)
Rake (fork angle)23.5°
Frame typeAluminium frame with Uniplanar™ powertrain vibration isolation system, fuel in frame
 
 

Physical measures and capacities

Oil capacity2.40 litres (0.16 quarts)
Fuel capacity16.65 litres (4.40 gallons)
Wheelbase1,374 mm (54.1 inches)
Ground clearance171 mm (6.8 inches)
Overall width892 mm (35.1 inches)
Overall length2,159 mm (85.0 inches)
Seat height859 mm (33.8 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. Blacked-out frame, swingarm, flyscreen and footpeg supports, and triple clamps.
Color optionsSunfire Yellow, Villain Black
StarterElectric

Performance Profile & Rider Fit

103 hp
Peak Power
3.5s
0-60 mph

Best For

Track55%
City70%
Cornering85%
Daily Riding65%
Touring55%
Passenger45%

Rider Profile

Best ForThis suits an intermediate to experienced rider who wants a torquey, characterful V-twin with sharp handling rather than outright refinement.
PurposeIt is best described as a street-biased adventure-styled roadster, more at home carving twisty tarmac and light gravel roads than serious off-roading.
Rider FitThe tall-ish seat height, wide bars, and firm but adjustable suspension demand reasonable rider confidence and some strength when maneuvering at low speed off-road.
CharacterIt has a raw, mechanical personality with strong low-end torque, aggressive brakes, and quirky Buell engineering touches like the fuel-in-frame design and unique ZTL front brake.
Not Ideal ForIt is not a good fit for riders seeking plush long-distance comfort, true off-road capability, or a smooth, refined, low-maintenance ownership experience.

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

Rider Fit Visualizer

2010 Buell XB12X Ulysses Rider Ergonomics Assessment

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

Feet:

At 859mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with tip-toe one foot on the 2010 Buell XB12X Ulysses, with a cramped knee angle of around 75 degrees and an upright 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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