The rebirth of a legend: the 2009/10 Buell 1125R. This superbike redefines the category with its potent 1125cc liquid-cooled V-Twin Helicon engine, unleashing 146 horsepower and 82 lb-ft of torque.
The updated engine features targeted fuel injectors, relocated O2 sensors, and refined engine spark and fuel maps, delivering improved low-end grunt, crisper throttle response, and significantly enhanced fuel economy.
The riding experience is further amplified by the fully adjustable Showa front forks, high-performance ZTL2 brake system, and smooth-shifting six-speed transmission with HVA slipper-action clutch.
Quiet Zone aerodynamics optimize airflow around the rider for improved performance and comfort, while a range of styling options – including Midnight Black, Racing Red, and Arctic White – ensure there’s a 1125R to suit every taste.
The Buell 1125R is ready to reclaim its rightful place as one of the world’s most exhilarating sportbikes, offering an unparalleled riding experience that will leave even the most discerning enthusiasts breathless.
Key Specifications
Engine Type
Four stroke, 72 V-Twin
Engine Capacity
1125 cc / 68.7 cu in
Max Power
109 kw / 146 hp
Max Torque
111 Nm / 11.3 kgf-m / 81.9 ft.lbs@ 9000 rpm
Fuel Tank Capacity
21.2 L / 5.6 US gal
Seat Height
775 mm / 30.5″
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Buell 1125R
Year
2009
Engine
Engine Type
Four stroke, 72 V-Twin
Displacement
1125 cc / 68.7 cu in
Bore x Stroke
103 x 67.5 mm
Compression Ratio
12.3:1
Max Horsepower
109 kw / 146 hp
Max Torque
111 Nm / 11.3 kgf-m / 81.9 ft.lbs@ 9000 rpm
Engine Management System
Dual 61 mm downdraft throttle Bbodies, DDFI III Fuel Injection System
*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