How Much Does A Tractor Tire Weigh? | Real Weight Ranges

Most farm tires run from about 40 lb to over 1,000 lb, with rear drive tires far heavier than small front rib tires.

A tractor tire can be lighter than a bag of feed or heavy enough that a loader, hoist, or tire cage becomes part of the job. That wide spread is why the question trips people up. There is no single number that fits every machine.

What matters most is the tire’s job on the tractor. A skinny front rib tire on an older two-wheel-drive machine may weigh under 100 pounds. A large rear radial on a row-crop tractor can push past 700 pounds dry. Add liquid ballast, and the total can jump by hundreds more.

How Much Does A Tractor Tire Weigh? Size And Type Matter

If you only want a clean working range, use this: small front tractor tires often land around 40 to 120 pounds, compact tractor rear tires often sit around 150 to 300 pounds, mid-size rear farm tires often land around 300 to 600 pounds, and large rear radials can reach 600 to 1,000 pounds or more.

That spread happens because tire weight rises with three things at once:

  • Section width and overall diameter
  • Casing style, such as bias or radial
  • Whether the tire is dry, loaded with fluid, or mounted on a wheel

People also mix up tire weight and wheel-and-tire weight. A bare tire is one number. A mounted assembly with a steel rim is another. A loaded assembly with ballast fluid is another again. When you ask a dealer or search a spec sheet, make sure you know which one you’re getting.

Why Tractor Tire Weight Swings So Much

Front Tires Stay Lighter Than Rear Tires

On many tractors, the front tires steer while the rear tires carry engine power to the ground. That means rear tires are wider, taller, and built to handle more load. So even on the same tractor, the rear set can outweigh the front set by a wide margin.

Compact, Utility, Row-Crop, And 4WD Machines Use Different Tire Classes

A sub-compact or compact tractor uses smaller rubber all around, so tire weight stays modest. Utility tractors step up fast. Row-crop machines, sprayers, and high-horsepower four-wheel-drive tractors move into tall, wide casings that can dwarf what you see on a small acreage machine.

The tractor name alone does not tell you enough. The tire size does.

Radial Tires And Ballast Change The Number

Radial farm tires often carry more material than old narrow rib tires, and that can raise dry weight. Ballast changes the number even more. Once fluid goes in, a tire that looked manageable on paper may be far heavier than expected in the shed.

Sidewall markings also matter. Firestone’s article on farming tyre markings lays out how width, construction, and rim size are shown on the tire, which helps when you are trying to match a rough weight range to a size on your machine.

Tractor Tire Weight Chart By Common Tire Class

The chart below gives dry tire ranges for common farm and compact tractor categories. These are shop-floor planning numbers, not a brand-by-brand spec list. Lug design, ply rating, sidewall height, and brand can shift the total.

Tire Class Common Sizes Dry Weight Range
Small front rib tire 4.00-15 to 7.50-16 40-90 lb
Compact tractor front R4 or turf tire 18×8.50-10 to 27×8.50-15 35-80 lb
Compact tractor rear tire 26×12.00-12 to 43×16.00-20 90-250 lb
Utility tractor front tire 7.50-16 to 11.2-24 70-180 lb
Utility tractor rear tire 12.4-28 to 16.9-30 250-500 lb
Row-crop rear radial 18.4R38 to 480/80R50 500-900 lb
High-horsepower rear or 4WD tire 650/65R42 to 800/70R38 800-1,400+ lb

Use those ranges when planning shipping, barn storage, loader capacity, or whether a job is safe to do at home. If you need the exact number, look up the size on the maker’s data sheet and check whether the listed weight is for the bare tire or the full assembly.

How To Estimate Tire Weight From The Sidewall

You can get close before you ever lift the tire. Start with the size molded into the sidewall. A code such as 16.9-30 or 480/80R42 tells you the width and rim diameter, and the larger those numbers get, the heavier the tire gets.

Here is a clean way to size up the job:

  1. Read the full tire size from the sidewall.
  2. Check whether it is bias or radial.
  3. Note whether it is a front tire, rear drive tire, or flotation tire.
  4. Ask whether the tire is dry, mounted, or fluid-filled.
  5. Compare that size to a maker spec sheet or a shop weight log.

If you do not have the spec sheet, diameter tells you a lot. A tall rear tire with a deep bar tread and thick casing is never going to weigh the same as a slim steering tire.

Dry Tire Weight And Loaded Tire Weight Are Not The Same

This is where many bad guesses start. A dry tire may sound manageable. A loaded tire may not be. Farmers often add liquid ballast to gain traction and steady the tractor for loader work, drawbar pull, or heavy rear implements.

Titan’s liquid weighing chart for tractor tires shows how fluid can add a large amount of weight. In that chart, a 14.9-26 rear tractor tire at 75% fill carries 400 pounds of water alone, before calcium chloride mix is counted. Larger sizes gain much more.

That means two tires with the same size on paper can feel like two different jobs in real life:

  • A dry take-off tire from a salvage yard may be movable with solid shop gear.
  • The same size, loaded and mounted, may need a tractor, forklift, or tire truck.
  • Draining ballast before removal can cut strain, mess, and risk.
Tire Size Fluid At 75% Fill What That Means
320/70R24 192 lb of water Small tire, but ballast still changes handling fast
320/85R34 316 lb of water Rear tire moves from manageable to heavy shop work
14.9-26 400 lb of water Older rear tires can hide a lot of extra mass
18.4-26 659 lb of water Ballast alone can outweigh many dry front tires
23.1-26 1,068 lb of water Large loaded rears call for lifting gear, not guesswork

What Tire Weight Means When You Buy, Move, Or Store One

The number matters long before the tire hits the axle. If you are buying online, weight affects freight class and delivery cost. If you are picking up a used tire, it tells you whether a pickup bed, trailer ramp, or one helper is enough.

It also matters in the shop. A heavy rear tire can tip, roll, or pin a hand in a blink. Even when the tire looks stable, the deep lugs do not always roll in a smooth line. That is why many tire techs use dollies, bars, cages, and a machine instead of muscle alone.

When storing tractor tires, stand them where they cannot roll into walkways or lean onto thin sheet metal. If the tire is mounted, store it so the rim is easy to reach with lifting gear. If it is loaded, mark it. That one note saves a lot of grief later.

A Good Rule For Planning

If you do not know the exact spec, plan on the higher side. It is easier to have too much lifting capacity than too little. For most owners, that means treating any rear farm tire as a heavy object until proven otherwise, and treating any loaded rear tire as a machine-handling job.

So, how much does a tractor tire weigh? In plain terms, small fronts can sit under 100 pounds, common rear tractor tires often land in the few-hundred-pound range, and large rear radials can pass 1,000 pounds before you even add fluid. Once ballast is inside, the total can jump far beyond what the bare tire size may suggest.

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