Toro 21 in. (53 cm) Recycler® Self-Propel Gas Lawn Mower
Push / Walk-Behind mower · Model 21321 · Residential-duty · Gas
The Toro 21 in. Recycler Self-Propel Gas Lawn Mower is a residential-grade gas walk-behind mower, suited to small-to-mid home lawns, with a 21-inch deck and a 140cc engine. It weighs 67 lb (30.4 kg).
At a glance
Power Source
gas
Cutting Width
21 in (533 mm)
Displacement
8.5 ci (140 cc)
Drive Type
Rear-Wheel Drive
Weight
67 lbs (30.4 kg)
Engine
| Power Source | gas |
|---|---|
| Displacement | 8.5 ci (140 cc) |
| Start Type | Pull Cord |
| Engine Make | Briggs and Stratton |
| Engine Torque | 5.5 ft-lb |
| Fuel Type | Gasoline |
Deck
| Cutting Width | 21 in (533 mm) |
|---|---|
| Min Cut Height | 1.3 in (32 mm) |
| Max Cut Height | 3.7 in (95 mm) |
| Deck Material | 15 Gauge Steel |
| Blades | 1 |
| Deck Construction | Recycler® |
| Deck Gauge | 15 |
| Discharge | Bag standard, Mulch standard |
Drive
| Drive Type | Rear-Wheel Drive |
|---|---|
| Drive System | Self-Propel Rear Wheel Drive |
Dimensions
| Weight | 67 lbs (30.4 kg) |
|---|---|
| Fuel Capacity | 0.2 gal (0.8 L) |
| Height | 40.4 in (1026 mm) |
| Length | 56.4 in (1433 mm) |
| Width | 22.3 in (566 mm) |
General
| Bagger Capacity | 2 bu (70.5 L) |
|---|---|
| Product Use | Residential |
| Recommended Yard Size | Up to 1/2 acre |
Similar models
Other push / walk-behind mowers with comparable specs — including other brands — that buyers cross-shop with the 21 in. Recycler Self-Propel Gas Lawn Mower.
Specs verified against the manufacturer spec sheet on Jun 6, 2026 — toro.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.
Source: Toro (manufacturer) · archived copy