John Deere S240 vs. Cub Cadet XT2 (Field Test)
A fair comparison starts by naming the exact Cub Cadet XT2 model and matching the mowing conditions. The S240 has a 42-inch deck, and some model years list a 21.5-hp, 726-cc V-twin. But deck width alone cannot predict cut quality, comfort, or speed. Measure both machines under the same conditions before calling either one better.
A mower comparison is like a recipe test: change the ingredients, and the result no longer tells you which method worked. If you are weighing a John Deere S240 against a Cub Cadet XT2, the first job is to identify the XT2 variant and the model years. Then test them on the same ground, with the same grass and mowing pattern.
I would not call this a winner-takes-all field test without recorded results from two identified machines. XT2 covers multiple configurations, and specifications can change by year. This guide gives you a safe, repeatable way to compare an S240 and, for example, an XT2 LX42. It also shows what to record so you can choose based on your lawn, not a badge.
Equipment Identification, Setup & Safety Preparation
A useful test begins with the machines you actually have. Record each mower’s model and year, engine, deck, transmission, hours, and tires from its product or serial label and manual. This prevents an XT2 specification from being mistakenly assigned to a different XT2 version, and helps you find the correct service limits.
The S240 is listed with a 42-inch deck and, for applicable model years, a 21.5-hp, 726-cc V-twin engine. Verify the year and engine label on your unit. For an XT2 LX42, confirm the exact deck, engine, and transmission from its label and manual; do not borrow specifications from an LX, SLX, or another XT2 model.
A matched 42-inch deck makes the comparison more useful, but does not make the cutting systems identical. Blade design, deck shape, condition, and setup can still affect the result. If the XT2 has a different deck width, record that clearly. Do not present the test as a like-for-like deck comparison.
| Check before testing | John Deere S240 | Cub Cadet XT2 |
|---|---|---|
| Model identity | Record year and full model details | Record exact variant, such as LX42, and year |
| Deck | Confirm 42-inch deck and condition | Confirm actual deck width and condition |
| Engine and transmission | Read unit label and manual | Read unit label and manual |
| Tires and hours | Record installed tires, pressure, and hours | Record installed tires, pressure, and hours |
| Safety equipment | Check guards and operator-presence systems | Check guards and operator-presence systems |
Before mowing, inspect blades, belts, guards, fasteners, fuel leaks, and the seat and operator-presence interlocks. Set tire pressure and deck level only to the values in that mower’s manual. Wear eye and hearing protection and sturdy footwear. Keep bystanders away, and never bypass an interlock to keep a test moving.
Next step: Write down each unit’s identifying details. If either mower’s model, deck, or service limits are uncertain, pause and find its manual before testing.
Matched-Conditions Field Mowing Test
A matched-conditions test means both mowers cut comparable grass under similar conditions, using a similar route and cut-height setting. It helps separate machine differences from changes in lawn or operator. It does not make two different deck designs identical, and it cannot prove a universal winner from one yard or one mowing session.
Mark the same measured area for each mower. Note grass height and whether it is dry, damp, or wet, along with slopes, obstacles, and the mowing pattern. Use comparable overlap between passes. Follow each machine’s manual for operating limits, cutting height, and slope restrictions. Do not test on wet or unstable ground, or beyond a manufacturer’s slope limit.
Set each mower to a practical, comparable cutting height. Record the setting rather than assuming that a numbered position is equal across brands. Have the same operator run both machines if possible. Use the same mowing pattern, and avoid changing speed or technique just to make one machine look faster.
| What to record | How to make the comparison useful |
|---|---|
| Elapsed time | Time the same marked area, including turns; note any interruptions |
| Cut quality | Check for missed strips, uneven height, clumps, and scalping |
| Discharge or bagging | Record how clippings leave the deck or collect, using the same method where possible |
| Traction | Note wheel slip and control on comparable ground; do not create a risky slope test |
| Comfort | Record seat feel, vibration, reach to controls, and noise as the operator experiences them |
| Fuel | Record fuel added or refueling needed; do not estimate consumption from engine size |
| Clogging | Note where buildup occurs and how often work must stop |
This is also a practical field-test case study: if one mower takes longer, record whether turns, clumps, or traction affected the time. If the cut looks worse, check grass moisture and blade condition before blaming the mower. A single result is evidence for that setup and lawn, not proof that every S240 or XT2 behaves the same way.
Stop the engine and disengage the blades before checking or clearing a clog. Never reach under a running mower or a deck with blades engaged. If a blade hits a hidden rock, branch, or other object, stop immediately. Remove the key, wait for all motion to stop, then inspect the blade, spindle, deck, and guards before restarting.
Next step: Keep notes for more than one mowing session if conditions vary. Compare the recorded results, not impressions from separate days.
Inspection, Blade Care & Routine Maintenance
Routine checks make the comparison fair and help prevent seasonal failures. A dull or damaged blade, uneven tire pressure, a loose belt, or packed grass can change how a mower cuts. Inspect both machines before testing, then inspect them again afterward. Use each mower’s manual for adjustment limits and service instructions.
Before mowing, check blade condition and installation, deck level, tire pressure, belts, guards, and fasteners. Look for fuel leaks and unusual damage. Use the manual for blade torque and tire pressure; do not apply generic values from another mower. If a blade is bent, cracked, or damaged, do not continue mowing until it has been addressed according to the manufacturer’s instructions.
After mowing, park on level ground. Disengage the PTO, lower attachments, set the parking brake, stop the engine, remove the key, and wait for hot parts to cool. Inspect for packed debris, blade damage, leaks, or unusual belt and transmission noise. Clean the deck only by the method allowed in that model’s manual.
If the cut is uneven, check the simple causes first: grass conditions, blade condition, tire pressure, deck setup, and mowing overlap. If the mower still cuts poorly, use the troubleshooting steps in its manual or seek qualified service. Do not inspect beneath a deck while the engine is running or while parts are moving.
Next step: Record any repair or adjustment between test sessions. Otherwise, the second run may compare changed setup rather than the original mower configuration.
Fuel, Battery & Seasonal Storage
Both mowers use four-stroke engines, so their fuel is straight gasoline, not gasoline mixed with two-cycle oil. The correct fuel grade, ethanol limit, engine oil grade, and oil capacity depend on the specific engine. The model’s manual is the reference; do not assume the S240 and XT2 share the same service specifications.
Use fresh fuel that meets the engine maker’s requirements, and follow its directions for fuel treatment or storage. Do not add two-cycle oil to the tank. For oil changes, use the specified grade and capacity for that engine. Transmission service instructions also vary by model; follow the manual rather than assuming a hydrostatic transmission needs a particular interval or procedure.
Before seasonal storage, follow each manual’s steps for fuel, oil, cleaning, and battery care. Remove grass buildup using the approved method and check for damage before putting the mower away. If the mower will not start in spring, check the manual’s basic troubleshooting steps rather than repeatedly cranking it or changing settings without a clear diagnosis.
A battery on a riding mower is not the same thing as a cordless-tool battery platform. Do not assume a trimmer or blower battery can start a lawn tractor, or that a charger is interchangeable. Use only the battery and charging guidance specified for that mower.
Next step: Keep both manuals with your seasonal service notes. They provide the model-specific limits that a broad comparison cannot.
Which Mower Fits Your Lawn? Conclusion and FAQ
The best choice depends on the exact XT2 variant, condition of both machines, and the work your lawn demands. A measured comparison can show which one cuts your grass more cleanly, feels better to operate, or needs less time on your property. Without matched test data, avoid treating a general model name as a performance verdict.
If both machines have sound blades, similar 42-inch decks, and are tested on the same ground, compare the recorded cut quality, time, traction, comfort, and fuel use. If the XT2 has a different deck or configuration, keep that distinction visible when reviewing the results. The S240’s published engine details do not establish a field-test winner by themselves.
Which is better, the John Deere S240 or Cub Cadet XT2?
There is no universal answer. Identify the exact XT2 variant and compare the machines under the same conditions.
Is every Cub Cadet XT2 the same?
No. XT2 refers to multiple configurations. Check the unit’s model label and manual for its engine, deck, and transmission.
Does the S240 have a 42-inch deck?
The S240 is specified with a 42-inch deck. Confirm the configuration and model year on the mower you are evaluating.
How much horsepower does the S240 have?
Applicable model years list a 21.5-hp, 726-cc V-twin. Verify the engine label and year because specifications can change.
Can I compare a 42-inch S240 with an XT2 that has a different deck?
You can compare them for your own lawn, but it is not a matched-deck test. Record the difference and avoid attributing every result to the mower model alone.
Do these mowers use mixed two-cycle fuel?
No. Their engines use straight gasoline. Follow each engine manual for fuel requirements and do not mix two-cycle oil into the gasoline.
What should I measure during a field test?
Record time, cut quality, fuel used, traction, comfort, and clumping or clogging. Keep grass and mowing conditions as similar as possible.
What should I do if a blade hits an object?
Stop, shut off the engine, remove the key, and wait for all motion to stop. Inspect the blade, spindle, deck, and guards before restarting.
Can I clear grass from under the deck while the mower runs?
No. Disengage the blades, stop the engine, remove the key, and wait until all moving parts stop before inspecting or cleaning.
Should I use the same oil and tire pressure in both mowers?
Not unless both manuals specify the same values. Oil, tire pressure, blade torque, and service needs are model-specific.
(This article was written by one of our staff writers, Harrison Croft. Visit our Meet the Team page.)
