The Benelli BN 251 is a nod to the iconic small cc motorcycles that revolutionized the industry by making motorcycling accessible to everyone.
Its lightweight steel trestle frame incorporates the engine as a stress member, enhancing the rigidity of the chassis. The suspension is equally impressive, featuring an upside-down 41mm front fork and a centrally located shock absorber on the rear swing arm.
With a 2-into-1 exhaust system, electronic fuel injection, and a 37mm throttle body, this 250cc naked motorcycle delivers agile performance and excellent fuel economy. The BN 251’s riding experience is characterized by its smooth engine character and easy handling, making it perfect for new riders or those seeking an affordable, fun ride.
The result is a sporty, value-packed motorcycle that combines the best of Benelli’s heritage with modern design and technology, offering a thrilling riding experience that will leave you eager to hit the open road.
Key Specifications
Engine Type
Four stroke, single cylinder, DOHC, 4 valve
Engine Capacity
249.2 cc / 15.2 cu in
Max Power
18 kw / 24.5 hp
Max Torque
21 Nm / 2.14 kgf-m / 15.5 lbs-ft @ 7000 rpm
Fuel Tank Capacity
4.4 US gallons / 16.5 L
Seat Height
30.7 inches / 780 mm
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Benelli BN 251
Year
2015 –
Engine
Engine Type
Four stroke, single cylinder, DOHC, 4 valve
Displacement
249.2 cc / 15.2 cu in
Bore x Stroke
72 x 61.2 mm
Compression Ratio
11.2:1
Max Horsepower
18 kw / 24.5 hp
Max Torque
21 Nm / 2.14 kgf-m / 15.5 lbs-ft @ 7000 rpm
Engine Management System
Electronic fuel injection with 37mm throttle body
Lubrication System
Wet sump
Cooling System
Liquid cooled
Exhaust
2-into-1, two catalytic converters and oxygen sensor
Performance
Top Speed
n/a
*n/a – information not provided by manufacturer
Transmission
Clutch
Wet
Gearbox
6 Speed
Final Drive
Chain
Electrical & Electronics System
Starter
Electric
Chassis & Suspension
Frame Type
Steel trestle in steel tubes, engine used as stress member
Front Suspension
Upside down telescopic forks, 41 mm
Front Suspension Travel
4.7 inches / 120 mm
Rear Suspension
Swingarm, monoshock
Rear Suspension Travel
2.0 inches / 50 mm
Wheels & Brakes
Wheels
Aluminium alloy, 12 spoke
Front Wheel/Rim Size
3.5 x 17
Front Tire Size
110/70-ZR17
Rear Wheel/Rim Size
4.0 x 17
Rear Tire Size
140/60-ZR17
Front Brakes
Single 280 mm disc, 4-piston caliper
Rear Brakes
Single 240 mm disc, 2-piston caliper
Dimension & Weights
Overall Length
2080 mm / 81.9 in
Overall Width
805 mm / 31.7 in
Overall Height
1090 mm / 42.9 in
Seat Height
30.7 inches / 780 mm
Wheelbase
54.5 inches / 1385 mm
Ground Clearance
130 mm / 5.1 in
Fuel Tank Capacity
4.4 US gallons / 16.5 L
Dry Weight
150 kg / 331 lbs
Features
Electronic fuel injection
37mm throttle body
2-into-1 exhaust system
Catalytic converters (2)
Oxygen sensor
Steel trestle frame with engine as stress member
Inverted 41mm front fork
Centrally located rear shock absorber
280mm front disc brake
4-piston caliper at front
240mm single disc rear brake
Double piston caliper at rear
17-inch aluminium alloy rims
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*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
