Cub Cadet XT2 SLX50 50-inch lawn tractor review

The Cub Cadet XT2 SLX50 is a current U.S. lawn tractor with a 50-inch fabricated AeroForce deck and a 24 HP Kohler twin. Its exact model number is 13B5A2TLA10. The manufacturer specifies a 747cc 7000 Series HD KT724 engine and a foot-pedal Tuff Torq K46 hydrostatic transmission. Compared with the smaller XT2 LX42 and LX46, the SLX50 is a wider, three-blade machine with larger tires and a brush guard. This is an evidence-based product assessment, not a mowing test.

Choose the 50-inch deck only if the route fits

Fifty inches is the cutting width, not the mower’s full outside width. Cub Cadet does not list a full machine width, weight or acreage estimate on the exact model page. Measure doorways, gates, trailer space and turning areas before assuming the SLX50 will fit. A wider deck can cover more ground per straight pass on open lawn, but no acreage or time advantage can be calculated from the width alone. The steering-wheel tractor format still needs room to turn around trees, islands and other obstacles; its listed turning radius is 16 inches, not a zero-turn pivot.

The 11-gauge steel deck is fabricated and carries three blades, electric blade engagement, manual deck lift and four anti-scalp gauge wheels. The specified height range is 1–4 inches in 12 positions. These details help buyers compare the deck design and controls with a narrower two-blade mower, but they do not prove a particular finish in your grass. Cub Cadet’s description of its deck as producing finer clippings and fewer clumps is the manufacturer’s design claim, not independently measured performance.

What the engine and tractor controls mean

The Kohler KT724 is listed as a 747cc twin with a gross 24 HP rating. Cub Cadet notes that horsepower is rated by Kohler at 3,600 rpm under SAE J1940 and actual operating power may vary. The product page lists a 3-gallon fuel tank, carburetor, electric key start, 12-volt lead-acid starting battery and a 12-amp regulated charging system. The starter battery does not drive the mower deck or propel the tractor. Plan for gasoline storage, engine oil and filter service, cooling-screen cleaning, blade care and the manual’s safety checks.

The K46 hydrostatic system uses a foot pedal rather than gear selection, with listed maximum speeds of 5.5 mph forward and 3 mph in reverse. Steering-wheel control, cruise control and disc brakes define a conventional riding tractor experience. The SLX50 also has a 15-inch high-back seat with armrests, dual LED headlights and a heavy front brush guard. Its larger 22-by-9.5-inch rear tires and 16-by-6.5-inch front tires distinguish it from the LX42/LX46 tire sizes listed on their pages. These are specification differences, not a promise that this tractor will ride well on every surface.

Clippings require the right separate kit

The exact page presents the standard lower-deck deflector for side discharge and separately lists a triple bagger for 50- and 54-inch decks, item 19B30018GFP. It also says a mulch kit is available separately. However, the mulch-kit item listed alongside the SLX50 is titled for 54-inch decks; that does not establish fit for a 50-inch deck. The exact SLX50 page does not give a separate 50-inch mulch-kit code, so do not select the 54-inch kit by assumption. Obtain a model-specific confirmation before buying a mulch setup.

These clipping routes require different attachment arrangements and are not simultaneous. If bagging is your plan, the exact page confirms a separate compatible product, not included equipment or a bag-capacity figure. A requirement for a bagger kit or mulch plug in the original carton therefore rules this mower out. If side discharge meets the job, use the standard chute configuration and follow the manual during changes and cleaning.

Know the safety limits before using it

The exact product page maps the 13B5A2TLA10 code to Form 769-26989A. Its safety instructions set a 15-degree maximum slope, call for mowing up and down a slope rather than across it, and prohibit a grass catcher on slopes steeper than 10 degrees. A stated ceiling is not a guarantee that a wet, uneven or poorly tracked surface is safe. Do not mow wet grass and avoid use where steering or traction is uncertain. The manual also calls for keeping grass and debris away from hot components and checking blades and safety interlocks on schedule.

Cub Cadet lists a three-year residential warranty with unlimited hours, five-year frame and front-axle warranties, and a lifetime-limited fabricated deck shell warranty. Commercial warranty coverage is not listed. Verify the written terms and exact identification code with the selling dealer.

When to consider the SLX50

Compare this tractor if your priorities are a 50-inch fabricated three-blade deck, conventional steering-wheel control and the Kohler twin in a seated machine. It is a more substantial width choice than the 42- and 46-inch XT2s, but the broader deck is not automatically a better match for a compact or obstacle-filled lawn. The current SLX54 adds four inches of cutting width with the same listed engine model and three-blade arrangement; choose between them by access measurements and actual yard layout, not a guessed acreage claim.

In the finder, select gas, ride-on, conventional lawn tractor and tractor-wheel steering. A 50-inch minimum width includes this model; a threshold above 50 does not. Side discharge is the standard route. A separate bagger may support collection, while included-kit requirements are not met; the exact mulch kit fit remains unresolved. The page provides no full outside dimensions, mower weight, acreage figure, bag capacity or model/serial-specific recall clearance.

Sources: Cub Cadet’s exact XT2 SLX50 U.S. product page, the XT2 Enduro series listing, and the page-mapped Form 769-26989A. The listed 54-inch mulch kit is not treated as a confirmed SLX50 fit.