Motorcycles Specs > Buell > Buell 1125R

Buell 1125R Specs

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The Buell 1125R model is a Sport bike manufactured by Buell . In this version sold from year 2008 , the dry weight is 170.1 kg (375.0 pounds) and it is equipped with a V2, four-stroke motor. The engine produces a maximum peak output power of 146.00 HP (106.6 kW) @ 9800 RPM and a maximum torque of 111.19 Nm (11.3 kgf-m or 82.0 ft.lbs) @ 8000 RPM . With this drive-train, the Buell 1125R is capable of reaching a maximum top speed of  . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Buell 1125R has a Aluminum frame, fuel in frame frame with front suspension being 47 mm Showa inverted forks with adjustable compression damping, rebound damping and spring preload and at the rear, it is equipped with Showa coil over monoshock with adjustable compression damping, rebound damping and spring preload . Stock tire sizes are 120/70-ZR17 on the front, and 180/55-ZR17 on the rear. As for stopping power, the Buell 1125R braking system includes Single disc. 8-piston calipers size 375 mm (14.8 inches) at the front and Single disc. 2-piston calipers size 240 mm (9.4 inches) at the back. 

Buell 1125R General Information

Brand Buell 
Model Buell 1125R 
Start year 2008 
Year 2008 
Category Sport 
Factory Warranty (Years / miles)

Buell 1125R Dimensions, Aerodynamics and weight

Frame type Aluminum frame, fuel in frame 
Seat details
Wheelbase 1,387 mm (54.6 inches) 
Length 1,996 mm (78.6 inches) 
Width 716 mm (28.2 inches) 
Seat Height
Alternate Seat Height
Ground Clearance 114 mm (4.5 inches) 
Trail size
Wheels details
Front Tyres - Rims dimensions 120/70-ZR17 
Rear Tyres - Rims dimensions 180/55-ZR17 
Front brakes Single disc. 8-piston calipers 
Rear brakes Single disc. 2-piston calipers 
Front Brakes Dimensions - Disc Dimensions 375 mm (14.8 inches) 
Rear Brakes Dimensions - Disc Dimensions 240 mm (9.4 inches) 
Curb Weight (including fluids)
Dry Weight 170.1 kg (375.0 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio : 0.8584 HP/kg 
Fuel Tank Capacity 21.19 litres (5.60 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension 47 mm Showa inverted forks with adjustable compression damping, rebound damping and spring preload 
Front Suspension Travel 120 mm (4.7 inches) 
Rear Suspension Showa coil over monoshock with adjustable compression damping, rebound damping and spring preload 
Rear Suspension Travel 127 mm (5.0 inches) 

Buell 1125R Engine and Transmission Technical Data

Engine type - Number of cylinders V2, four-stroke 
Engine details
Fuel system Injection. Dual 61 mm down draft throttle bodies, DDFI III fuel injection 
Engine size - Displacement - Engine capacity 1125.86 ccm (68.70 cubic inches) 
Bore x Stroke
Compression Ratio 12.3:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration DOHC 
Maximum power - Output - Horsepower 146.00 HP (106.6 kW) @ 9800 RPM 
Maximum torque 111.19 Nm (11.3 kgf-m or 82.0 ft.lbs) @ 8000 RPM 
Engine Maximum RPM
Cooling system Liquid 
Lubrication system Dry-sump with integrated oil reservoir in lower crankcase 
Engine oil capacity
Exhaust system Tuned, tri-pass resonance chamber with integral helmholtz tuning and mass-centralized mounting 
Gearbox 6-speed 
Transmission type, final drive ratio Belt 
Clutch type Wet, multi-plate, Hydraulic Vacuum Assist (HVA) Slipper Action Clutch, hydraulic clutch lever effort 

Buell 1125R Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions

Buell 1125R Electrical Systems, Ignition and Equipment

Ignition Type
Electrical Details
Starter Type Electric 
How much horsepower does a Buell 1125R have?
The Buell 1125R has 146.00 HP (106.6 kW) @ 9800 RPM.

How much does a Buell 1125R weighs?
The Buell 1125R weighs 170.1 kg (375.0 pounds).

How many gears does a Buell 1125R have?
The Buell 1125R have 6 gears.