What category is the 2004 Buell Lightning XB9S?

The 2004 Buell Lightning XB9S has a Category of Naked bike.

What is the engine size of the 2004 Buell Lightning XB9S?

The 2004 Buell Lightning XB9S has a Capacity: of 984.00 ccm (60.04 cubic inches).

What type of engine does the 2004 Buell Lightning XB9S have?

The 2004 Buell Lightning XB9S has a Engine type of Twin.

What is the engine power of the 2004 Buell Lightning XB9S?

The 2004 Buell Lightning XB9S has a Power of 84.20.

What is the torque of the 2004 Buell Lightning XB9S?

The 2004 Buell Lightning XB9S has a Torque of 85.60.

Is the 2004 Buell Lightning XB9S air cooled or liquid cooled?

The 2004 Buell Lightning XB9S has a Cooling system of Air.

How many gears does the 2004 Buell Lightning XB9S have?

The 2004 Buell Lightning XB9S has a Gearbox of 5-speed.

How much does the 2004 Buell Lightning XB9S weigh?

The 2004 Buell Lightning XB9S has a Dry weight of 175.0 kg (385.8 pounds).

What is the seat height of the 2004 Buell Lightning XB9S?

The 2004 Buell Lightning XB9S has a Seat height of 765 mm (30.1 inches) If adjustable, lowest setting..

Buell Lightning XB9S - 2004 Specifications and Reviews

Name: 2004 Buell Lightning XB9S
Brand: Buell

The 2004 Buell Lightning XB9S is a middleweight naked bike that delivers punchy performance with its air-cooled 984cc V-twin engine producing 84 horsepower. Known for its aggressive styling and responsive handling, it appeals to riders seeking an affordable yet spirited streetbike experience. The Lightning XB9S excels as an accessible entry into performance riding without overwhelming complexity.

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General information
Category	Naked bike
Year	2004
Model	Buell Lightning XB9S
Engine and Transmission Specifications
Transmission typefinal drive	Belt
Gearbox	5-speed
Cooling system	Air
Fuel control	OHV
Valves per cylinder	2
Fuel system	Injection
Bore x stroke	88.9 x 96.8 mm (3.5 x 3.8 inches)
Compression	10.0:1
Torque	85.60
Power	84.20
Stroke	4
Engine type	Twin
Capacity:	984.00 ccm (60.04 cubic inches)
Physical measures and capacities
Wheelbase	1,320 mm (52.0 inches)
Ground clearance	127 mm (5.0 inches)
Overall width	831 mm (32.7 inches)
Overall length	1,924 mm (75.7 inches)
Overall height	1,232 mm (48.5 inches)
Seat height	765 mm (30.1 inches) If adjustable, lowest setting.
Dry weight	175.0 kg (385.8 pounds)

Buell Lightning XB9S dimensions and frame
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	127 mm (5.0 inches)
Rear suspension	Showa shock absorber with adjustable compression damping, rebound damping and spring preload
Front suspension travel	120 mm (4.7 inches)
Front suspension	Showa inverted fork with adjustable compression damping, rebound damping and spring preload
Trail	83 mm (3.3 inches)
Rake (fork angle)	21.0°
Frame type	Aluminium Frame with Uniplanar powertrain vibration isolation system
Speed and acceleration
Power/weight ratio	0.4811 HP/kg

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Midnight Black, Sunfire Yellow/Stardust Silver
Fuel capacity	14.00 litres (3.70 gallons)

Performance Profile & Rider Fit

84.2 hp

Peak Power

3.6s

0-60 mph

Best For

Track65%

City78%

Cornering90%

Daily Riding60%

Touring30%

Passenger25%

Rider Profile

Best For	Best suited to riders with at least intermediate experience who appreciate a quirky, torque-heavy V-twin with sharp, unconventional handling.
Purpose	A purpose-built canyon-carving and street naked bike that prioritizes agility and low-end torque over outright top-end speed.
Rider Fit	The low seat height and light dry weight make it approachable, though the firm sporty ergonomics and short reach favor riders comfortable with an aggressive, compact riding position.
Character	Quirky, mechanical, and characterful, with a big-thumping air-cooled V-twin pulse and a distinctly American take on the sportbike formula.
Not Ideal For	Not ideal for riders seeking long-distance comfort, passenger-friendly touring, or smooth, refined power delivery.

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

Rider Fit Visualizer

2004 Buell Lightning XB9S Rider Ergonomics Assessment

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Inseam (optional)

Units

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Feet:

At 765mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2004 Buell Lightning XB9S, 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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