Buell Lightning CityX XB9SX - 2009 Specifications and Reviews

The 2009 Buell Lightning CityX XB9SX is a nimble naked bike designed for urban riders seeking agile handling and low-end torque. Its compact 983cc V-twin engine delivers punchy mid-range performance ideal for city commuting and spirited weekend rides. Known for its lightweight construction and responsive powerplant, this middleweight excels in tight quarters and quick acceleration scenarios.

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General information

CategoryNaked bike
Year2009
ModelBuell Lightning CityX XB9SX

Engine and Transmission Specifications

ClutchWet, multi-plate, compensated
Transmission typefinal driveBelt
Gearbox5-speed
StarterElectric
Fuel controlOHV
Valves per cylinder2
Fuel systemInjection. 45 mm down draft DDFI II fuel injection
Bore x stroke88.9 x 79.4 mm (3.5 x 3.1 inches)
Compression10.0:1
Torque94.92
Power92.00
Stroke4
Engine typeV2
Capacity:983.28 ccm (60.00 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,321 mm (52.0 inches)
Ground clearance110 mm (4.4 inches)
Overall width754 mm (29.7 inches)
Overall length1,935 mm (76.2 inches)
Seat height765 mm (30.1 inches) If adjustable, lowest setting.
 
 

Buell Lightning CityX XB9SX dimensions and frame

Exhaust systemTuned, tri-pass resonance chamber with mass-centralised mounting
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; 375 mm, single-sided, inside-out, stainless steel, floating rotor
Rear tyre dimensions180/55-ZR17
Front tyre dimensions120/70-ZR17
Rear suspension travel129 mm (5.1 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
Rake (fork angle)21.0°
Frame typeBlack aluminium frame with Uniplanar™ powertrain vibration isolation system, fuel in frame

Speed and acceleration

Color optionsHero Blue translucid; Cherry Bomb translucid
Fuel capacity14.45 litres (3.82 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

92 hp
Peak Power
3.4s
0-60 mph

Best For

Track65%
City82%
Cornering90%
Daily Riding68%
Touring38%
Passenger40%

Rider Profile

Best ForBest suited to intermediate or experienced riders who appreciate a torquey, characterful V-twin with sharp handling.
PurposeBuilt as a sporty naked streetfighter designed for aggressive backroad carving and lively urban riding rather than outright top-speed pursuits.
Rider FitThe low seat height and compact, mass-centralized chassis make it approachable, though the firm sporty ergonomics favor an active riding style over long stints.
CharacterDelivers a raw, torque-rich Harley-derived V-twin growl combined with genuinely sharp, flickable handling thanks to its low weight and steep rake.
Not Ideal ForNot the right choice for riders wanting plush long-distance comfort, pillion-friendly touring, or any serious off-road capability.

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

Rider Fit Visualizer

2009 Buell Lightning CityX XB9SX Rider Ergonomics Assessment

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

Feet:

At 765mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2009 Buell Lightning CityX XB9SX, with a moderate knee angle of around 110 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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