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Snowmobile · 1970Unverified

Gilson 423

Name: Gilson 423
Brand: Gilson

Gilson 423 — Snowmobile · 28 hp. Reference specifications; pending source verification.

The Gilson 423 is a snowmobile rated at roughly 28 hp, a mid-range figure for its class. The 423 ran in production in 1970. It is powered by a 2-cylinder petrol air-cooled engine, paired with a tracked undercarriage. It has a listed operating weight of 167 kg, and it suits operations of up to 200 ac. See the table below for complete UK and US figures with sourcing.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

28 hp

Weight

167 kg

Catalogue coverage

Variants represented

Richest spec table

23 rows

Recorded power

28 hp

Production years

1970-1970

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerGilsonReference

SnowmobileReference

Built in Plymouth, Wisconsin, USAReference

TrackedReference

Manual steeringReference

Mechanical disc brakesReference

Suspensionbogie wheelReference

Engine

28HP Kohler 398cc 2-cyl gasolineReference

Fuel tank15.1 LReference

Kohler K399-2Reference

gasolineReference

2-cylinderReference

air-cooledReference

Displacement24.34 ciReference

Bore/Stroke65 x 60 mmReference

Power20.9 kWReference

Rated RPM6000Reference

Starter typemanual recoilReference

Dimensions

Weight167 kgReference

Length248 cmReference

Width82 cmReference

Height99 cmReference

Track width38 cmReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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