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Cub Cadet Ultima 42 in. 21.5 HP V-Twin Kawasaki Zero Turn Riding Lawn Mower

Cub Cadet Ultima 42 in. 21.5 HP V-Twin Kawasaki Zero Turn Riding Lawn Mower

4.2· 708 ratings

Best price now

$1,745.63at CrenvuObserved at 6:55 AM

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Our take on the Cub Cadet Ultima 42 in. 21.5 HP V-Twin Kawasaki Zero Turn Riding Lawn Mower

The Cub Cadet Ultima 42 is a gas zero-turn mower with a 42-inch stamped deck and a 21.5 HP Kawasaki V-twin engine, aimed at homeowners cutting roughly 1 to 4 acres. Dual hydrostatic drives and lap bars give it tight turning and faster mowing than a lawn tractor. The best new price is $1,745.63 at Crenvu as of November 4, 2026, with three stores listing it new.

Best forHomeowners mowing 1 to 4 acresLots with trees, beds and fences to steer aroundBuyers who want a Kawasaki engine at a lower priceReplacing a slow lawn tractor
Pros
  • Kawasaki V-twin is a proven, torquey engine
  • 42-inch deck fits through most gates and around obstacles
  • Zero-turn steering cuts mowing time on open lawns
  • Hydrostatic drives give smooth speed control
  • Simple, serviceable design with widely available parts
Cons
  • 42-inch deck is small for large open lawns
  • Stamped deck is less durable than fabricated steel
  • Basic seat and controls compared with premium zero-turns
  • No suspension, so rough ground rides hard
  • Requires trailer or wide access to transport

Cub Cadet Ultima 42 in. 21.5 HP V-Twin Kawasaki Zero Turn Riding Lawn Mower prices at every store

  • CrenvuNew

    In stock

    $1,745.63Observed at 6:55 AM
    Visit store
  • CloudstoreNew

    Availability unknown

    $3,399.00Observed at 6:55 AM
    Visit store
  • GSA EquipmentPre-owned

    Out of stock

    $2,200.00Observed at 6:55 AM
    Visit store
  • Home DepotNew

    Out of stock

    $3,534.99Observed at 6:55 AM
    Visit store

Also available at

  • ennokiCheck price at ennoki
  • FashodreCheck price at Fashodre
  • Fastline.comCheck price at Fastline.com
  • LuviansCheck price at Luvians
  • Trumans Fabric and FoamCheck price at Trumans Fabric and Foam

Cub Cadet Ultima 42 in. 21.5 HP V-Twin Kawasaki Zero Turn Riding Lawn Mower price history

Lowest price we've seen: $619.36 on Nov 4 at ennoki. Tracked across 7 stores since Nov 4.

What reviewers say

Owners rate it 4.2 out of 5 across 708 ratings, generally happy with the Kawasaki engine and maneuverability for the money. Common complaints center on ride comfort and cut quality on uneven ground.

Pros
  • Reliable Kawasaki engine
  • Easy handling around obstacles
  • Good value for a zero-turn
  • Fast mowing versus a lawn tractor
Cons
  • Harsh ride on bumpy lawns
  • Uneven cut on rough terrain
  • Basic seat comfort
  • Deck durability concerns

Specifications

Power Source
Gas
Blade System
Rotary
Cutting Width
42″ deck
Horsepower
21.5 hp
Coverage Area
4 acre coverage

Questions and answers

Is the Cub Cadet Ultima 42 worth it?
For 1 to 4 acres with obstacles, it is a strong value: a Kawasaki V-twin and zero-turn steering at $1,745.63 at Crenvu as of November 4, 2026. For wide open acreage, a larger deck saves more time.
How does it compare with the Ultima 50?
The Ultima 50 has a 50-inch deck and cuts wider, but it needs more storage space and costs more. The 42 fits tighter gates and smaller sheds.
What engine does it have?
It uses a 21.5 HP Kawasaki V-twin gas engine. That is enough power for the 42-inch deck and typical residential mowing.
How much lawn can it handle?
Cub Cadet rates it for up to 4 acres. Most owners are happiest on 1 to 3 acres, where the 42-inch deck keeps mowing time reasonable.
When is it cheapest?
Zero-turn prices tend to drop in late fall and winter, outside mowing season. The current best is $1,745.63 at Crenvu as of November 4, 2026; compare the other two stores before buying.
Where is the Cub Cadet Ultima 42 in. 21.5 HP V-Twin Kawasaki Zero Turn Riding Lawn Mower cheapest?
At Crenvu, for $1,745.63, as of our latest check.
What do buyers say about the Cub Cadet Ultima 42 in. 21.5 HP V-Twin Kawasaki Zero Turn Riding Lawn Mower?
Rated 4.2 out of 5 from 708 ratings.
Where can I buy the Cub Cadet Ultima 42 in. 21.5 HP V-Twin Kawasaki Zero Turn Riding Lawn Mower?
9 stores we checked sell it, including Crenvu, GSA Equipment, Cloudstore, Home Depot, ennoki.

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