The Buell XR9R Firebolt – a motorcycle that embodies the perfect blend of innovation and performance. Founded by Erik Buell, a mastermind known for his cutting-edge design solutions, this bike takes the Harley-Davidson engine and puts it in a sportsbike chassis like no other.
Inside this sleek frame lies a few surprises, including a hollow aluminium twin-spar fuel tank that also serves as the rear swingarm’s housing. This ingenious design not only saves space but also weight, resulting in an impressive 175kg (3861b) claimed dry weight and a compact 1320mm (52in) wheelbase.
But what truly sets the Firebolt apart is its unique engine character. Despite using air-cooling and pushrod overhead valve actuation – technologies now considered outdated – this Harley-based V-twin boasts an advanced fuel-injection system that delivers improved power and drivability while meeting stringent emissions laws.
The result is a riding experience that’s both thrilling and refined, with the fully-adjustable Showa suspension providing a well-damped, compliant action that complements the bike’s exceptional acceleration. And when it comes to braking, the Firebolt’s rim-mounted front brake and massive 375mm (15in) disc ensure unparalleled stopping power.
In short, the Buell XR9R Firebolt is an engineering masterpiece that redefines what a production motorcycle can be – a true marvel of innovation and performance.
Key Specifications
Engine Type
45 V-Twin, four stroke, pushrod actuated overhead valve.hydraulic self-adjusting lifters,2 valve per cylinder.
Engine Capacity
984 cc / 60 cu in
Max Power
67.1 kw / 92 hp
Max Torque
97 Nm / 9.9 kgf-m / 71.5 ft.lbs @ 5500 rpm
Fuel Tank Capacity
14 L / 3.7 US gal
Seat Height
775 mm / 30.5″
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Buell XR9R Firebolt
Year
2002
Engine
Engine Type
45 V-Twin, four stroke, pushrod actuated overhead valve.hydraulic self-adjusting lifters,2 valve per cylinder.
Displacement
984 cc / 60 cu in
Bore x Stroke
88.9 x 79.4 mm
Compression Ratio
10.0:1
Max Horsepower
67.1 kw / 92 hp
Max Torque
97 Nm / 9.9 kgf-m / 71.5 ft.lbs @ 5500 rpm
Engine Management System
Electronic fuel injection
Cooling System
Air cooled
Performance
Top Speed
210.2 km/h / 130.6 mph
*n/a – information not provided by manufacturer
Transmission
Gearbox
5 Speed
Final Drive
Kevlar belt
Electrical & Electronics System
Starter
Electric
Chassis & Suspension
Frame Type
Hollow aluminium twin-spar frame doubles as the fuel tank
Front Suspension
Showa upside-down forks, adjustable for preload, compression & rebound damping
Front Suspension Travel
119 mm / 4.7″
Rear Suspension
Showa shock absorber, adjustable for preload, compression & rebound damping
Hollow aluminium twin-spar frame doubles as fuel tank
Rear swingarm is hollow, holding the oil tank for dry-sump engine
Claimed dry weight of 175kg (3861b)
Ultra-short 1320mm (52in) wheelbase
Large-volume airbox above the engine
Rim-mounted front brake
Six-piston caliper biting on a huge 375mm (15in) disc
Fully-adjustable Showa suspension
Harley-based 45 V-twin engine with air-cooling and pushrod overhead valve actuation
Advanced fuel-injection system
Air ducting, cooling fins, and fan to keep the rear cylinder cool
Large-capacity silencer hidden underneath the engine
Twin-headlamp fairing for carving through wind
Magnesium dash housing instruments
Lightweight components throughout to reduce weight
*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
