The Buell X1 Lightning marks a significant turning point in Erik Buell’s journey to crafting the ultimate sports bike. Gone are the eccentricities of earlier models like the S1 Lightning, replaced by a sleeker, more refined design that exudes aggression and sophistication.
Its 45-degree air-cooled V-twin engine is the epitome of performance, boasting an impressive 95bhp peak output at 6200rpm, courtesy of Buell’s ‘Thunderstorm’ cylinder heads. The addition of a fuel-injection system only serves to enhance its potency, delivering effortless acceleration and mid-range torque.
Whether carving through twisties or cruising down the highway, the X1 Lightning offers an unparalleled riding experience. Its stiff steel frame, aluminum rear subframe, and Showa suspension work in harmony to provide unwavering stability and precision handling. With its remarkable power output and agile chassis, this bike is capable of a genuine 140mph. The Buell X1 Lightning is an unbridled thrill ride, one that promises to leave you breathless every time you twist the throttle.
Key Specifications
Engine Type
45 V-Twin, four stroke, pushrod actuated overhead valve.hydraulic self-adjusting lifters,2 valve per cylinder.
Engine Capacity
1203 cc / 73.4 cu in
Max Power
64.2 kw / 88 hp
Max Torque
104 Nm / 10.6 kgf-m / 76.7 ft.lb @ 5600 rpm
Fuel Tank Capacity
15.8 L / 4.2 US gal
Seat Height
749 mm / 29.5″
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Buell X1 Lightning
Year
2001
Engine
Engine Type
45 V-Twin, four stroke, pushrod actuated overhead valve.hydraulic self-adjusting lifters,2 valve per cylinder.
Displacement
1203 cc / 73.4 cu in
Bore x Stroke
88.8 x 96.8 mm
Compression Ratio
10.0:1
Max Horsepower
64.2 kw / 88 hp
Max Torque
104 Nm / 10.6 kgf-m / 76.7 ft.lb @ 5600 rpm
Engine Management System
Dynamic Digital Fuel Injection
Lubrication System
Dry sump
Cooling System
Air cooled
Performance
Top Speed
225 km/h / 140 mph
*n/a – information not provided by manufacturer
Transmission
Gearbox
5 Speed
Gear Ratios
1st2.69 / 2nd1.85 / 3rd1.43 / 4th1.18 / 5th1.00:1
Final Drive
Kevlar belt
Electrical & Electronics System
Starter
Electric
Chassis & Suspension
Front Suspension
41 mm Showa upside-down front forks adjustable compression and rebound damping
Rear Suspension
Showa shock absorber under engine adjustable spring preload, compression and rebound damping
Wheels & Brakes
Front Tire Size
120/70-17
Rear Tire Size
170/60-17
Front Brakes
Single 340 mm disc, 6 piston caliper
Rear Brakes
Single 230 mm disc, 1 piston caliper
Dimension & Weights
Seat Height
749 mm / 29.5″
Fuel Tank Capacity
15.8 L / 4.2 US gal
Dry Weight
200 kg / 440 lbs
Features
Air-cooled, 45-degree pushrod V-twin engine
Harley-Davidson Sportster-based motor with Buell’s ‘Thunderstorm’ cylinder heads
Bigger valves, reworked ports, and reshaped combustion chambers
Fuel-injection system
Peak output of 95bhp at 6200rpm
Generous amount of mid-range torque
Smooth, rubber-mounted engine
Stiffer steel frame
New aluminium rear subframe and swingarm
Uprated Showa suspension at front and rear
Sharpened geometry for light steering
Six-piston caliper and huge single disc front brake combination
Powerful stopping, but prone to fade when hot
Dashboard-mounted ignition switch
Easily adjustable mirrors
Under-seat storage
*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
