Commercial 21 X-Series
Fuel up less and get more accomplished with the Exmark Commercial 21 X-Series walk-behind lawn mower. Equipped with a one-gallon fuel tank and a powerful Kawasaki engine, the X-Series self-propelled lawn mower is an efficient machine ready to tackle any commercial project. Looking for a versatile walk-behind mower with variable speeds between 0 to 4.2 mph, the X-Series is the perfect option.
Looking for a larger walk-behind mower? Check out our Commercial 30 Walk-Behind Mower.
Commercial 21 X-Series Features
![SignatureCut](https://cdn.exmark.com/mc/163/SignatureCut.png?width=150&height=150&quality=60)
The Exmark Signature Cut
The cutting deck is a full five inches deep, delivering a consistently great cut whether you’re bagging or mulching grass clippings.
![Easy on off bag design](https://cdn.exmark.com/mc/19103/Easy-on-off-bag-design.jpeg?width=150&height=150&quality=60)
Easy On/Off Bag Design
The large, 2.5-bushel bag features a design that eliminates the need for levers and doors. The top fill feature enables the operator to quickly see how full the bag is during operation.
![2012 Commercial 21 Front Wheel Adjust](https://cdn.exmark.com/mc/154/2012-Commercial-21-Front-Wheel-Adjust.jpg?width=150&height=150&quality=60)
Patented Front Height Adjustment
Innovative, simple and built to last, our patented front height adjustment eliminates the need for pivot-style adjusters. The single-point rear height adjustment allows the operator to quickly change the cutting height.
![BagCapacity](https://cdn.exmark.com/mc/157/BagCapacity.png?width=150&height=150&quality=60)
Bag Capacity
2.5 bushel capacity
![Commercial21 Deck Wear](https://cdn.exmark.com/mc/6/Commercial21-Deck-Wear.png?width=150&height=150&quality=60)
Wear Strips
The X-Series is equipped with wear strips for improved durability.
![](https://cdn.exmark.com/mc/1076/109-8442_1.jpg?width=150&height=150&bgcolor=ffffff)
9.5" Diameter Tire Kit
For extended cut height, tough terrain, or when reduced rolling resistance is needed, this larger-diameter wheel kit improves your productivity.
![](https://cdn.exmark.com/mc/138/Commercial21_Wheel_Weight.png?width=150&height=150&bgcolor=ffffff)
Wheel Weight Kit
Enhance your productivity in wet conditions. Each wheel plate weighs 3 pounds to give you excellent performance, even with a full load of grass.
![](https://cdn.exmark.com/mc/56/Commercial_21_Mulch_Plug.png?width=150&height=150&bgcolor=ffffff)
Mulch Plug
Quick and easily transition from bagging to mulching by simply inserting the mulch plug in the discharge chute without the use of tools.
Buy Now![](https://cdn.exmark.com/mc/57/Commercial_21_Engine_Guard.png?width=150&height=150&bgcolor=ffffff)
Engine Guard
Protect your engine from impact when mowing round low-hanging branches and other obstacles.
Buy Now![](https://cdn.exmark.com/mc/1168/116-7907_1.jpg?width=150&height=150&bgcolor=ffffff)