Independent tire research
Mud tires, compared on the evidence
Aggressive tread costs you something on pavement — noise, wet grip, fuel, tread life. We compare mud-terrains on those trade-offs using manufacturer specifications and published rating data, and we show the source for every number.
Latest comparison
On-road trade-offs · 3 tires
Best mud tires for daily driving
The Nitto Trail Grappler is the only tire in this group with a published noise figure, and it is measured against Nitto’s own loudest tire rather than the category. The Toyo Open Country M/T carries the strongest composite rating but publishes no noise data at all. Neither is 3PMSF rated. Here is what the evidence actually supports.
Read the comparisonWhat we measure
Four things that decide a mud tire
On-road noise
The trade-off buyers regret most. We record what each manufacturer actually publishes, and say plainly when nothing is published.
Wet and winter
Siping, wet traction claims, and whether the tire carries the three-peak mountain snowflake mark — which aggressive tread alone does not confer.
Tread and durability
Load range, construction and published durability ratings. An E-rated tire on a half-ton rides harder and costs fuel for capacity you may never use.
True cost
Purchase price is the smaller number. Tread life, rotation intervals and fuel penalty decide what a set really costs over its life.
Void ratio is the core trade-off: wide voids eject mud, tighter spacing and siping hold contact area on pavement.
Every guide
The full index
Head-to-head
BFGoodrich KM3 vs Nitto Trail Grappler
Nitto Trail Grappler vs Toyo Open Country M/T
Falken Wildpeak M/T vs BFGoodrich KM3
Maxxis RAZR MT vs Nitto Trail Grappler
Goodyear Wrangler MT/R vs Toyo Open Country M/T
Method
Where our numbers come from
Every figure we publish is traceable to either a manufacturer’s own specification or a third-party rating platform, and each is attributed on the page it appears. Manufacturer performance claims are labelled as claims, not restated as independent findings.
We have not yet run first-hand testing. Until we do, nothing on this site is presented as our own measurement, and gaps in the published data are shown as gaps rather than filled in. We may earn a commission when you buy through our links; it plays no part in what gets listed or how it is ordered.