The MTD 621 is a lawn tractor with a power rating of approximately 10 hp, positioned at the lighter end of its class. It was manufactured in 1982. The model features a 1-cylinder petrol air-cooled engine and two-wheel drive, paired with a 3-speed gearbox. It is suitable for operations on up to 200 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
10 hp
Catalogue coverage
Variants represented
2
Richest spec table
30 rows
Recorded power
10 hp
Transmissions
3-speed gear
Production years
1982-1982
Verified variants
0
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Overview
ManufacturerMTDReference
Lawn tractorReference
Two-wheel driveReference
Manual steeringReference
Disc brakesReference
Open operator station.Reference
Engine
10HP 1-cyl gasolineReference
Fuel tank3.8 LReference
gasolineReference
1-cylinderReference
air-cooled vertical-shaftReference
Power (gross)7.5 kWReference
StarterelectricReference
Starter volts12Reference
Transmission
3-speed gearReference
TransmissionPeerless 817Reference
Typebelt-driven gearReference
Gears3 forward and 1 reverseReference
PTO & Hydraulics
Mid PTOindependentReference
Clutchmanual idler pulleyReference
Dimensions
Front tire13x5.00Reference
Rear tire16x6.50Reference
Lawn/turf front13x5.00Reference
Lawn/turf rear16x6.50Reference
MTD 621 attachments
34" mid-mount mower deckReference
Electrical
GroundnegativeReference
Battery volts12Reference
34" Mower deck
Typemid-mount MTDReference
Type2-blade with manual liftReference
Cutting width86 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.
