IZH Planeta 4: history, specs, pictures

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IZH Planeta 4
Manufacturer
IZH
Production 1984
Engine
single cylinder, two-stroke
Bore / Stroke 72.0mm x 85.0mm
Top Speed 75 mph (120 km/h)
Horsepower 19.58 HP (14.6 KW) @ 4800RPM
Torque 20.28 ft/lbs (27.5 Nm) @ 4700RPM
Fuel System carburetor
Transmission Gear box: 4-speed
Final Drive: chain
Brakes Front: expanding brake (drum brake)
Rear: expanding brake (drum brake)
Front Tire - 3.50-18
Wheelbase 57.09 inches (1450 mm)
Length 97.24 inches (2470 mm)
Width 31.89 inches (810 mm)
Height 46.06 inches (1170 mm)
Weight 341.72 pounds (155.0 Kg) (dry),
Fuel Capacity 4.49 Gallon (17.00 Liters)
Fuel Consumption 5.50 liters/100 km (18.2 km/l or 42.77 mpg)
Manuals Service Manual


The IZH Planeta 4 was a single cylinder, two-stroke standard produced by IZH in 1984. It could reach a top speed of 75 mph (120 km/h). Max torque was 20.28 ft/lbs (27.5 Nm) @ 4700 RPM. Claimed horsepower was 19.58 HP (14.6 KW) @ 4800 RPM.

Engine[edit | edit source]

The engine was a air cooled single cylinder, two-stroke. A 72.0mm bore x 85.0mm stroke result in a displacement of just 350.0 cubic centimeters. Fuel was supplied via a port control.

Drive[edit | edit source]

The bike has a 4-speed transmission.

Chassis[edit | edit source]

Stopping was achieved via expanding brake (drum brake) in the front and a expanding brake (drum brake) in the rear. The Planeta 4 was fitted with a 4.49 Gallon (17.00 Liters) fuel tank. The bike weighed just 341.72 pounds (155.0 Kg). The wheelbase was 57.09 inches (1450 mm) long.