Much less than a wheeled machine, and usually far less than people expect — but not zero, and conditions matter more than the machine does.
Why Tracks Help
Ground pressure is weight divided by contact area. Tracks put a long, wide footprint on the ground instead of four small tire patches, which spreads the same weight over dramatically more surface.
Published figures give a sense of the range: the Bobcat MT85 lists 4.9 psi on narrow tracks and 3.5 psi on wide; the Toro Dingo TX 1000 lists 5.6 psi narrow and 3.6 psi wide; Vermeer's S925TX lists 5 psi on 7-inch tracks and 4 psi on 9-inch.
For comparison, a person standing exerts several psi. That's the point — a well-configured tracked machine can be gentler on turf than the assumptions people bring to it.
What Actually Causes Damage
Wet ground. By far the biggest factor. Saturated soil has no structure — any machine will rut it, and no track configuration changes that. The single most effective thing you can do is wait for it to dry.
Counter-rotating. Spinning in place tears turf regardless of ground pressure. The tracks are grinding sideways against the grass. Wide, gradual turns and three-point turns instead of pivots eliminate most turn damage.
Repeated passes on the same line. Driving the same route twenty times compacts and wears a visible path even on dry ground. Vary the route where you can, or lay plywood on the main travel line.
Attachment contact. Dragging a grapple tine or a bucket edge across turf tears it. Lift before you travel.
Fuel and oil. A leak on a lawn is a dead spot.
Practical Steps to Protect Turf
Wait for dry conditions when you have the option. This matters more than everything else combined.
Plan the route. One thoughtful path beats wandering.
Lay plywood or track mats on the heaviest-traffic line, especially near the pile or the loading point where you'll pass most often.
Turn wide. Train anyone operating to avoid pivot turns on turf.
Keep loads low. Less weight transfer, less digging.
Go slow. Speed increases both track slip and the consequences of a mistake.
Use wide tracks if turf protection is a priority — they meaningfully lower ground pressure.
Fixing Marks Afterward
Minor marking often recovers on its own in a few weeks during the growing season.
For real ruts:
- Lift rather than fill where possible — a rutted area often has soil pushed to the sides that can be worked back
- Aerate compacted areas to relieve compaction
- Topdress and seed where turf is torn
- Water consistently until it establishes
For contractors, the honest calculus is that fixing damage costs more than avoiding it — in materials, labor, and the referral you don't get.
For Contractors Specifically
Turf damage is one of the top sources of residential complaints in landscape, tree, and drainage work. It's also one of the most preventable.
Setting expectations up front helps. Telling a customer "we'll be running a tracked machine, it's much easier on the lawn than a wheeled machine, and here's the route we'll use" is a different conversation than explaining a rut afterward.
FAQ
How much damage should I expect on dry ground?
On sound, dry turf with careful operation, minimal — some flattening that recovers, not ruts.
What about wet ground?
Wait if you can. If you can't, use mats or plywood and accept that some repair will be needed.
Do wide tracks help?
Meaningfully. Lower ground pressure is the direct mechanism.
Is it better than a compact tractor?
Generally yes, substantially — tires concentrate weight into small contact patches.
What about driving on a new lawn?
Newly established turf is fragile. Wait as long as you can, and use mats.
Will it damage a septic field?
Driving on a leach field can compact soil and damage lines. Avoid it, or check the field's construction and depth before crossing.
Can I use it on a golf course or athletic field?
On fairways, roughs, and paths with attention to conditions — yes, and it's a common application. Never on putting surfaces.