The Bolens 83/440 is a snowmobile with a rated power of 40 hp, which puts it at the powerful end of its class. The 83/440 was built in 1972. It is powered by a 2-cylinder petrol air-cooled engine, paired with a tracked undercarriage. It has a listed operating weight of 174 kg, and it suits operations of up to 200 ac. Detailed specifications in both UK and US units follow below.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
40 hp
Weight
174 kg
Catalogue coverage
Variants represented
2
Richest spec table
29 rows
Recorded power
40 hp
Production years
1972-1972
Verified variants
0
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Overview
ManufacturerBolensReference
SnowmobileReference
Built in Port Washington, Wisconsin, USAReference
TrackedReference
Manual steeringReference
Mechanical disc brakesReference
Suspensionbogie wheelReference
Engine
40HP Kiekhaefer 433cc 2-cyl gasolineReference
Fuel tank25.0 LReference
KiekhaeferReference
gasolineReference
2-cylinderReference
air-cooled horizontal-shaft inlineReference
Displacement26.42 ciReference
Bore/Stroke64 x 68 mmReference
Power29.8 kWReference
Fuel systemTillotson HD95 carburetorReference
Cooling systemaxial fanReference
Rated RPM6500Reference
StarterelectricReference
Starter volts12Reference
Dimensions
Weight174 kgReference
Length264 cmReference
Width86 cmReference
Height106 cmReference
Ski track width76 cmReference
Track width45 cmReference
Electrical
GroundnegativeReference
Battery volts12Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
