Benelli BN251
The Benelli BN251 was a single cylinder, four-stroke Naked motorcycle produced by Benelli between 2015 and 2019. Max torque was 15.56 ft/lbs (21.1 Nm) @ 8000 RPM. Claimed horsepower was 25.21 HP (18.8 KW) @ 9250 RPM.
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| Benelli BN251 | |
| Manufacturer | |
|---|---|
| Also called | BN 251 |
| Production | 2015 - 2019 |
| Class | Naked |
| Engine | single cylinder, four-stroke |
| Bore / Stroke | 72.0mm x 61.2mm |
| Compression ratio | 11.2:1 |
| Horsepower | 25.21 HP (18.8 KW) @ 9250RPM |
| Torque | 15.56 ft/lbs (21.1 Nm) @ 8000RPM |
| Ignition | cdi |
| Transmission | Gear box: 6-speed Final Drive: chain |
| Suspension | Front: 41mm upside-down forks Rear: rear swing arm with central shock absorber |
| Brakes | Front: single disc. abs Rear: single disc. abs |
| Front Tire | 110/70-zr17 |
| Rear Tire | 150/60-zr17 |
| Wheelbase | 55.12 inches (1400 mm) |
| Length | 81.89 inches (2080 mm) |
| Width | 31.89 inches (810 mm) |
| Height | 44.29 inches (1125 mm) |
| Seat Height | 31.3 inches (795 mm) |
| Weight | 319.67 pounds (145.0 Kg) (dry), 163.0 kg (wet) |
| Fuel Capacity | 4.49 Gallon (17.00 Liters) |
| Manuals | Service Manual |
EngineEdit
The engine was a liquid cooled single cylinder, four-stroke. A 72.0mm bore x 61.2mm stroke result in a displacement of just 249.0 cubic centimeters. Fuel was supplied via a double overhead cams/twin cam (dohc).
DriveEdit
The bike has a 6-speed transmission. Power was moderated via the wet.
ChassisEdit
It came with a 110/70-zr17 front tire and a 150/60-zr17 rear tire. Stopping was achieved via single disc. abs in the front and a single disc. abs in the rear. The front suspension was a 41mm upside-down forks while the rear was equipped with a rear swing arm with central shock absorber. The BN251 was fitted with a 4.49 Gallon (17.00 Liters) fuel tank. The bike weighed just 319.67 pounds (145.0 Kg). The wheelbase was 55.12 inches (1400 mm) long.
2016 Benelli BN 251Edit
The 2016 MY Benelli BN 251 is an entry-level naked machine that is sure to appeal to novice and more seasoned riders alike. It comes with a dual seat, passenger grab rails, a blacked-out, under-belly exhaust system, blacked-out, 17", aluminum-alloy rims, an upside down telescopic fork as a front suspension coupled to an adjustable mono-shock in the rear, plus a small, nose-fairing with a small windscreen and a digital instrument panel.
In the tech/engine department, it sports a liquid-cooled, four-stroke, single cylinder powerplant paired to a six-speed manual transmission, and can produce a claimed 25 horsepower and 21 Nm of torque.