14 August. Friday 2026
Buell Ulysses XB12X - 2008 Specifications and Reviews
The 2008 Buell Ulysses XB12X is an adventure-sport motorcycle designed for riders seeking off-road capability with street performance. Powered by a 1203cc V-twin engine producing 103 horsepower and 114 Nm torque, it combines rugged enduro styling with practical daily-use functionality. Known for accessible handling and versatile terrain aptitude, it appeals to riders wanting adventure without extreme specialization.
General information | |
| Category | Enduro / offroad |
| Year | 2008 |
| Model | Buell Ulysses XB12X |
Engine and Transmission Specifications | |
| Clutch | Wet, multi-plate, compensated |
| Transmission typefinal drive | Belt |
| Gearbox | 5-speed |
| Cooling system | Oil & air |
| Starter | Electric |
| Fuel control | OHV |
| Valves per cylinder | 2 |
| Fuel system | Injection. 49 mm down draft DDFI III fuel injection |
| Compression | 10.0:1 |
| Torque | 113.90 |
| Power | 103.00 |
| Stroke | 4 |
| Engine type | V2 |
| Capacity: | 1202.88 ccm (73.40 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,374 mm (54.1 inches) |
| Ground clearance | 171 mm (6.8 inches) |
| Overall length | 2,159 mm (85.0 inches) |
| Dry weight | 192.8 kg (425.0 pounds) |
Buell Ulysses XB12X dimensions and frame | |
| Exhaust system | Tuned, tri-pass resonance chamber with InterActive valve and mass-centralized mounting |
| Rear brakes diameter | 240 mm (9.4 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 375 mm (14.8 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 180/55-ZR17 |
| Front tyre dimensions | 120/70-ZR17 |
| Rear suspension travel | 162 mm (6.4 inches) |
| Rear suspension | Showa coil-over monoshock with adjustable compression damping, rebound damping and spring preload |
| Front suspension travel | 165 mm (6.5 inches) |
| Front suspension | 47 mm Showa inverted forks with rearward offset axle, adjustable compression damping, rebound damping and spring preload |
| Rake (fork angle) | 23.5° |
| Frame type | Aluminum frame with Uniplanar™ powertrain vibration isolation system, fuel in frame |
Speed and acceleration | |
| Power/weight ratio | 0.5343 HP/kg |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | New Thrust Blue, Barricade Orange, Midnight Black |
| Fuel capacity | 16.65 litres (4.40 gallons) |
Performance Profile & Rider Fit
103 hp
Peak Power
3.4s
0-60 mph
Best For
Track55%
City68%
Cornering85%
Daily Riding62%
Touring66%
Passenger55%
Rider Profile
| Best For | Best suited to an intermediate or experienced rider comfortable with a torquey, characterful V-twin that rewards deliberate throttle input. |
| Purpose | A sport-adventure crossover built for twisty backroads and light adventure touring rather than serious offroad work or outright top-speed chasing. |
| Rider Fit | Its light-for-class mass, low center of gravity, and street-oriented 17-inch wheel setup make it manageable for riders of moderate strength and experience. |
| Character | Delivers a gruff, high-torque Harley-derived V-twin personality wrapped in an unusually agile, mass-centralized aluminum chassis with quirky Buell engineering touches like the perimeter brake rotor and frame-mounted fuel. |
| Not Ideal For | Not the right choice for riders wanting genuine off-road capability, plush long-distance comfort, or a smooth high-rev sportbike feel. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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