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.
Features may include:
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.
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.
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.
Bag Capacity
2.5 bushel capacity
Wear Strips
The X-Series is equipped with wear strips for improved durability.
Photos
Highlights
Thomasville, Georgia
2025
Exmark
Commercial 21 X-Series ECX180GKA210BC
Model: FJ180V | Series: FJ KAI BBC | Spec: BM07
Gear | General Transmissions | Speeds: Infinitely Variable
Gas Carbureted
Available
22"
38" | Cutting: 1.0" to 4.0" in 0.25" increments.
Specifications
2025
Exmark
Commercial 21 X-Series
ECX180GKA210BC
Walking
Model: FJ180V | Series: FJ KAI BBC | Spec: BM07
Kawasaki
Recoil
179 cc
3,300 rpm
Dual element air cleaner
Carbureted
Gas Carbureted
Self-propelled; rear-wheel gear-driven.
Gear | General Transmissions | Speeds: Infinitely Variable
Belt-Drive
9" x 2.4", semi-pneumatic
9.0" x 2.4", semi-pneumatic
0.0 mph / Forward: 4.2 mph
Blade: Approximately 18,500 fpm.
7-gauge sides joined by a continuous bead weld to a 10-gauge top, 3/16" wear guard is welded to the entire base of the deck, 7-gauge deck spindle supports, 0.25"-thick strap steel deck supports.