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Radius X-Series with 31 HP* Kawasaki FX921 Engine and 60” Ultracut Series 4 Deck

Model: RZX921GKA604A3
$
244
00
/ mo
With 60 month financing, including a $150 promo fee. Apply Now
$
12,657
73
Price
$
12,199
00
Cash Price

Surcharge may apply. See details.

Includes
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$700 Instant Rebate on Radius Mowers
Available through October 31, 2025
Learn More

OR

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Honors Program
Available through October 31, 2025
Learn More
Cutting Width: 60"Discharge: Side DischargeEngine Make: Kawasaki FX921V
Equipped With: Suspension Seat, Wide Pneumatic

Find a Local Exmark Dealer Near You

Radius X-Series Model rzx921gka604a3 At a Glance

Fuel Capacity Icon
Fuel Capacity

7 gallon

Speed Icon
Speed

10 mph

Cutting Height Range Icon
Cutting Height Range

1.5" - 5.0"

Coverage In Acres Icon
Coverage In Acres

5+

Acres Per Hour Icon
Acres Per Hour

4.84

Fuel Capacity Icon
Fuel Capacity

7 gallon

Speed Icon
Speed

10 mph

Cutting Height Range Icon
Cutting Height Range

1.5" - 5.0"

Coverage In Acres Icon
Coverage In Acres

5+

Acres Per Hour Icon
Acres Per Hour

4.84

Fuel Capacity Icon
Fuel Capacity

7 gallon

Speed Icon
Speed

10 mph

Cutting Height Range Icon
Cutting Height Range

1.5" - 5.0"

Coverage In Acres Icon
Coverage In Acres

5+

Acres Per Hour Icon
Acres Per Hour

4.84

Discover the Exmark Radius X-Series Mower

If you’re looking for the power and productivity of a premium commercial mower on a budget, you’re looking for the new Radius X-Series. It combines features first proven on our premier Lazer Z models with the unbeatable value you’ve come to expect from Radius.


Choose from 52- or 60-inch UltraCut Series 4 side-discharge cutting decks and premium Kawasaki commercial engines. Integrated high-capacity HydroGear transmissions work with aggressive 24-inch Kenda drive tires to deliver unmatched traction and control, with ground speeds of up to 10 mph. Large semi-pneumatic caster tires, upgraded cast steel caster forks and tapered caster pivot bearings provide years of maintenance-free performance. And with an adjustable full-suspension operator seat and isolated floor pan, the Radius X-Series delivers enhanced operator comfort that’s ideal for long work days.


Looking for more power, larger cutting decks and cutting-edge innovation and productivity? Check out our premier Lazer Z family of commercial zero-turn mowers.

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Radius X-Series Features

Specifications & Compare

Select a preferred dealer in order to request an estimate on these models.

UPC

Onboard Intelligence

Starter

Steering Control

Caster Forks

Front Caster Tires

Drive Tires

Parking Brake

Tractor Frame

Blade Spindles

Electrical

Cup Holder

Standard Features

Seat

Better Together

Commercial
4
Year
1000 Hour Limited Warranty

Radius X-Series Warranty

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