1976 Motobi Sei Specs

motorcycle specs

These are the known mechanical and performance specifications for your 1976 Motobi Sei.

Basic Specs

Year1976
MakeMotobi
ModelMotobi Sei
Cost

Engine

Displacement747.00 ccm (45.58 cubic inches)
Type
DetailsIn-line six, four-stroke
Max RPM9000
Compression9.0:1
Bore/Stroke56.0 x 50.0 mm (2.2 x 2.0 inches)
Valves/Cylinder2
FuelingCarburettor. 3X Dellorto 24mm
Ignition
Exhaust6 into 6
LubricationWet sump
CoolingAir

Drivetrain

Gearbox5-speed
Final DriveChain
ClutchWet plate
Driveline

Performance

Horespower71.00 HP (51.8 kW)
Torque77.00 Nm (7.9 kgf-m or 56.8 ft.lbs)
Top Speed220.0 km/h (136.7 mph)

Fuel Economy & Polution

Fuel Consumption
Fuel Capacity
Emissions

Chassis

Frame Typedouble cradle steel
Rake
Trail
Front SuspensionMarcossochi
Front Travel
Rear Suspensiontwin shock
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height1,080 mm (42.5 inches)
Total Length2,120 mm (83.5 inches)
Total Width760 mm (29.9 inches)
Ground Clearance
Wheelbase1,450 mm (57.1 inches)
Dry Weight
Wet Weight

Wheels & Brakes

Front Tire/Tyre100/90-18
Rear Tire/Tyre120/90-18
Front BrakesDouble disc. Brembo
Front Brake Diameter280 mm (11.0 inches)
Rear BrakesSingle disc. Brembo
Rear Brake Diameter220 mm (8.7 inches)
Wheels

Comments

It appears you're interested in specifications for the Motobi Sei. This Naked bike model is powered by a In-line six, four-stroke engine with 747.00 ccm (45.58 cubic inches) of actual displacement before 9.0:1 compression. Fueling is metered via Carburettor. 3X Dellorto 24mm allowing this machine to produce its 71.00 HP (51.8 kW) horsepower and 77.00 Nm (7.9 kgf-m or 56.8 ft.lbs) torque. According to our records engine heat of the Motobi Sei is moderated by Air. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 100/90-18 and the rear is 120/90-18 . The entire package is supported by the frame, double cradle steel. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc. Brembo front brakes and Single disc. Brembo rear brakes. The Motobi Sei was launched in 1976, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.

Special version of the Bennelli 750 sei, sold new in Spain