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DeWalt 21-In. 163Cc Rwd Self-Propelled 2-In-1 Lawn Mower

Push / Walk-Behind mower · Model 12A-O1C2039 · Residential-duty · Gas

The DeWalt 21-In. 163Cc Rwd Self-Propelled 2-In-1 Lawn Mower is a residential-grade walk-behind mower, suited to small-to-mid home lawns, with a 21-inch deck and a 163cc engine.

At a glance

Power Source
Gas
Cutting Width
21 in (533 mm)
Displacement
9.9 ci (163 cc)
Drive Type
Rear-Wheel Drive

Engine

DeWalt 21-In. 163Cc Rwd Self-Propelled 2-In-1 Lawn Mower engine specifications
Power SourceGas
Displacement9.9 ci (163 cc)
Fuel TypeGasoline

Deck

DeWalt 21-In. 163Cc Rwd Self-Propelled 2-In-1 Lawn Mower deck specifications
Cutting Width21 in (533 mm)
Min Cut Height1.3 in (32 mm)
Max Cut Height3.7 in (95 mm)
Deck MaterialSteel

Drive

DeWalt 21-In. 163Cc Rwd Self-Propelled 2-In-1 Lawn Mower drive specifications
Drive TypeRear-Wheel Drive

Dimensions

DeWalt 21-In. 163Cc Rwd Self-Propelled 2-In-1 Lawn Mower dimensions specifications
Height17.5 in (445 mm)
Length36.6 in (929 mm)
Width23.9 in (607 mm)

Similar models

Other push / walk-behind mowers with comparable specs — including other brands — that buyers cross-shop with the 21-In. 163Cc Rwd Self-Propelled 2-In-1 Lawn Mower.

Specs verified against the manufacturer spec sheet on Jun 6, 2026 — dewalt.com.

Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.

Source: DeWalt (manufacturer) · archived copy