The Buell 1125R – a motorcycle that shatters conventions and redefines the superbike category. Powered by the potent 1125cc liquid-cooled V-Twin Helicon engine, this beast generates an astonishing 146 crank hp and 82 ft-lbs of peak torque.
With its foundation rooted in the Buell Trilogy of Technology, the 1125R delivers optimum performance while staying true to Buell’s original sense of sportbike style and design. For 2009/10, targeted fuel injectors, relocated O2 sensors, and updated engine spark and fuel maps join the fray, offering improved drivability, crisper throttle response, and enhanced fuel economy.
The 1125R is a masterclass in engineering, with fully adjustable Showa forks up front, an eight-piston caliper on the Buell ZTL2 front brake, and a smooth-shifting six-speed transmission paired with a HVA slipper-action clutch. Quiet Zone aerodynamics optimize airflow around the rider, while the fairing shape was honed using Computational Fluid Dynamics (CFD) analysis.
In short, the Buell 1125R is an uncompromising package that combines thrilling performance, advanced technology, and style in equal measure – a must-ride experience for any serious motorcyclist.
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
2010
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
