Craftsman 42-in 20 HP Gas Zero-Turn Riding Lawn Mower
Zero-Turn mower · Model CMXGNAM211701 · Prosumer-duty · Gas
The Craftsman 42-in 20 HP Gas Zero-Turn Riding Lawn Mower is a prosumer-grade gas zero-turn mower, built for large residential properties and acreage, with a 42-inch deck and a 725cc engine making 20 hp. It weighs 600 lb (272.2 kg).
At a glance
Engine
| Power Source | gas |
|---|---|
| Displacement | 44.2 ci (725 cc) |
| Engine Power | 20 hp |
Deck
| Cutting Width | 42 in (1067 mm) |
|---|---|
| Blades | 2 |
| Min Cut Height | 1 in (25 mm) |
| Max Cut Height | 4.5 in (114 mm) |
| Deck Gauge | 13 |
| Cut Positions | 8 |
Drive
| Ground Speed | 7 mph |
|---|---|
| Reverse Speed | 3.5 mph |
Dimensions
| Weight | 600 lbs (272.2 kg) |
|---|---|
| Fuel Capacity | 3.5 gal (13.2 L) |
| Length | 84 in (2134 mm) |
| Width | 48 in (1219 mm) |
Productivity & acreage
42-in 20 HP Gas Zero-Turn Riding Lawn Mower deck width, ground speed and computed acres-per-hour, from the specs we have. Duty class: Prosumer — A higher-capacity homeowner machine for larger properties and acreage.
Productivity computed from deck width and ground speed. Compare on the calculator ›
| Deck width | 42 in |
|---|---|
| Engine make | not specified by manufacturer |
| Engine displacement | 725 cc |
| Engine power | 20 hp |
| Transmission | not specified by manufacturer |
| Drive type | not specified by manufacturer |
| Ground speed | 7 mph |
| Cut-height range | 25 mm – 114 mm |
| Fuel capacity | 13.249 L |
| Weight | 272.16 kg |
| Warranty | not specified by manufacturer |
| Commercial warranty | not specified by manufacturer |
| Deck construction | not specified by manufacturer |
| Deck gauge | 13 ga |
| Spindle type | not specified by manufacturer |
| Frame construction | not specified by manufacturer |
| Anti-scalp rollers | not specified by manufacturer |
| Drive tire size | not specified by manufacturer |
| Seat type | not specified by manufacturer |
| Dealer network | not specified by manufacturer |
Similar models
Other zero-turn mowers with comparable specs — including other brands — that buyers cross-shop with the 42-in 20 HP Gas Zero-Turn Riding Lawn Mower.
Specs verified against the manufacturer spec sheet on Jun 6, 2026 — craftsman.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.
Source: Craftsman (manufacturer) · archived copy