Engineered by Motobi for the classic motorcycle segment, the 2019 Motobi Zanzani 250 Sei Tiranti utilizes a 249 cc (15.2 cu in) air-cooled single cylinder, four-stroke layout. Internal engine geometry specifies a bore and stroke of 78.0 x 52.0 mm (3.1 x 2.0 inches) with a 11.0:1 compression ratio.
On the scales, the Zanzani 250 Sei Tiranti measures 117 kg (258 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 1,310 mm (51.6 in) wheelbase engineered for quick, flickable steering geometry. The 16-liter (4.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Motobi archive, this model family spans 2 indexed model years from 2017 to 2019, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Engine
Displacement249.0 ccm (15.19 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSteel valve , steel retainer, R and D valve springs.
Compression11.0:1
Bore x Stroke78.0 x 52.0 mm (3.1 x 2.0 inches)
Valves/Cylinder2
Fuel SystemCarburettor. Dell´Orto PHF carburetor with horizontal conversion
Fuel ControlOverhead Cams (OHC)
IgnitionHelotronik ignition
LubricationOil pump
CoolingAir
Transmission
Gearbox5-speed
Final DriveChain (final drive)
DrivelineConstant mesh
Chassis
Frame TypeZanzani racing frame
Front SuspensionCeriani fork
Rear SuspensionWork shocks/Ohlins
Wheelbase1310 mm (51.6 inches)
Ground Clearance195 mm (7.7 inches)
Wheels & Brakes
Front Tyre2.78-18
Rear Tyre110/80-18
Front BrakesSingle disc. Fontana 4LS Magnesium
Front Brake Ø210 mm (8.3 inches)
Rear BrakesSingle disc. OEM 2LS
Rear Brake Ø160 mm (6.3 inches)
WheelsFront and rear Akront aluminum rims. Dunlop tyre fron. Avon rear.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
