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Cub Cadet SC300C Lawn Mower

Push / Walk-Behind mower · Model 12AVB2C2010 · Residential-duty · Gas

$479 Cub Cadet list price

Checked 23 Oct 2026 on the Cub Cadet product page. Tracking since 17 Sep 2026; no change recorded yet.

Manufacturer list price only — it excludes tax, freight, dealer setup and any local discount, and dealers set the final price.

The Cub Cadet SC300C Lawn Mower is a residential-grade gas 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)

Compare this mower: Pick another Cub Cadet push / walk-behind or pick from every push / walk-behind mower or quick compare: vs SCP100C Lawn Mower

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Ariens RAZOR 21 REFLEX SELF PROPELLED

Deck 21 in (533 mm) · Briggs & Stratton EXi 725, 163 cc

Warranty 4 yr (this model: 3 yr)Fuel capacity 0.3 gal (1.1 L) (this model: 0.3 gal (1.3 L))

Why: Same class: push / walk-behind · Same 21 in deck · Gas engine, like this model · Residential-duty, like this model · By Ariens, a different maker
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Ariens RAZOR 21 SELF PROPELLED

Deck 21 in (533 mm) · Briggs & Stratton EXi 725, 163 cc

Fuel capacity 0.3 gal (1.1 L) (this model: 0.3 gal (1.3 L))Max cut height 4 in (102 mm) (this model: 3.7 in (95 mm))

Why: Same class: push / walk-behind · Same 21 in deck · Gas engine, like this model · Residential-duty, like this model · By Ariens, a different maker
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Troy-Bilt TB230C High-Wheel Self-Propelled Mower

Deck 21 in (533 mm) · Troy-Bilt®, 163 cc

Warranty 2 yr (this model: 3 yr)List price $439 (this model: $479)

Why: Same class: push / walk-behind · Same 21 in deck · Gas engine, like this model · Residential-duty, like this model · By Troy-Bilt, a different maker
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Troy-Bilt TB310B Self-Propelled Mower

Deck 21 in (533 mm) · Briggs & Stratton® 725EXi, 163 cc

Warranty 2 yr (this model: 3 yr)Fuel capacity 0.3 gal (0.9 L) (this model: 0.3 gal (1.3 L))

Why: Same class: push / walk-behind · Same 21 in deck · Gas engine, like this model · Residential-duty, like this model · By Troy-Bilt, a different maker
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Toro 21 in. Recycler Self-Propel Gas Lawn Mower

Deck 21 in (533 mm) · Briggs and Stratton, 140 cc

Fuel capacity 0.2 gal (0.8 L) (this model: 0.3 gal (1.3 L))Displacement 8.5 ci (140 cc) (this model: 9.9 ci (163 cc))

Why: Same class: push / walk-behind · Same 21 in deck · Gas engine, like this model · Residential-duty, like this model · By Toro, a different maker
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Chosen by stated rules, not opinion: same class, a deck within 2 in of this one, the same kind of power and a compatible duty class, then the closest power, weight and price, with other makers preferred. Figures are the manufacturers’ published ones; nothing is estimated.

Engine

Cub Cadet SC300C Lawn Mower engine specifications
Power Source	gas
Displacement	9.9 ci (163 cc)
Start Type	Recoil
Engine Make	Cub Cadet®

Deck

Cub Cadet SC300C Lawn Mower deck specifications
Cutting Width	21 in (533 mm)
Min Cut Height	1.3 in (32 mm)
Max Cut Height	3.7 in (95 mm)
Deck Material	Steel
Cut Positions	6

Drive

Cub Cadet SC300C Lawn Mower drive specifications
Drive System	FWD

Dimensions

Cub Cadet SC300C Lawn Mower dimensions specifications
Fuel Capacity	0.3 gal (1.3 L)

General

Cub Cadet SC300C Lawn Mower general specifications
Warranty	3 yr

Similar models

Other push / walk-behind mowers with comparable specs — including other brands — that buyers cross-shop with the SC300C Lawn Mower.

40V HP Brushless 21 in Self-Propelled Mower Ryobi · 21 in (533 mm)

40V 21 in Cordless Battery Self-Propelled Lawn Mower Greenworks · 21 in (533 mm)

21-in 163cc Gas Push Lawn Mower Craftsman · 21 in (533 mm)

60V 21 in Cordless Battery Self-Propelled Lawn Mower Greenworks · 21 in (533 mm)

40V HP Brushless 21 in Walk Behind Self-Propelled Lawn Mower Ryobi · 21 in (533 mm)

POWER+ 21 in Mower (LM2101) EGO · 21 in (533 mm)

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

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

What the specs work out to

Figures MowerFacts computes from Cub Cadet’s own numbers — not published by the manufacturer.

Gate & trailer fit

32 in gateFits
36 in gateFits
48 in gateFits

Needs at least 27 in of clearance (estimated).

Power & run time

Run time per tank~0.3 h

Fit uses the deck width plus 6 in for the discharge chute, because Cub Cadet doesn't publish an overall width — measure before buying if a gate is tight.

Run time assumes a typical 1 gal/hour burn at working load; real consumption varies with engine, load and cut.

Cub Cadet SC300C Lawn Mower questions

What size deck is on the Cub Cadet SC300C Lawn Mower?

The Cub Cadet SC300C Lawn Mower has a 21-inch (533 mm) cutting deck with steel construction.

What engine is in the Cub Cadet SC300C Lawn Mower?

The Cub Cadet SC300C Lawn Mower is powered by a Cub Cadet®, 163 cc. Horsepower is the manufacturer's own rating.

How big is the fuel tank on the Cub Cadet SC300C Lawn Mower?

The Cub Cadet SC300C Lawn Mower holds 0.3 gal (1.3 L) of fuel.

How much does the Cub Cadet SC300C Lawn Mower cost?

Cub Cadet's published list price is $479, checked 23 October 2026. That excludes tax, freight, dealer setup and any local discount — dealers set the final price.

What is the Cub Cadet SC300C Lawn Mower built for?

Residential-duty push / walk-behind mower. Built for home-lawn use.

Source: Cub Cadet (manufacturer) · archived copy