Atturo Trail Blade Boss Review: The Most Aggressive Off-Road Tire You Can Buy

If you looked at the Atturo Trail Blade M/T and thought "not aggressive enough," Atturo built the Boss for you. This is the most extreme tire in their lineup — and honestly, one of the most aggressive off-road tires on the market from any brand.

Let me be clear upfront: the Trail Blade Boss is not for everyone. It's loud, it's heavy, it's expensive ($563-735 per tire), and it will decrease your fuel economy. But if you know why you want it, nothing else comes close.

What Makes the Boss Different?

The Trail Blade lineup goes: A/T → X/T → M/T → MTS → Boss. Each step gets more aggressive. The Boss sits at the extreme end of that spectrum.

The tread blocks on the Boss are massive — deep-cut, widely spaced lugs designed to bite into mud, rocks, and loose terrain. The sidewall features Atturo's most aggressive design with functional sidewall lugs that provide traction even when you're aired down on rocks.

Compared to the M/T:

• Deeper tread depth — more bite, more material before you reach the wear bars
• Wider void ratio — bigger gaps between lugs for better mud and debris clearing
• Heavier construction — more robust sidewall for rock protection
• More aggressive sidewall lugs — functional, not just cosmetic
• Larger available sizes — the Boss comes in sizes up to 40" for seriously lifted trucks

The Boss SXS: Same Attitude, UTV Sized

Atturo also makes the Trail Blade Boss SXS, which takes the same aggressive design and scales it for UTVs, side-by-sides, and off-road buggies. If you're running a Polaris RZR, Can-Am Maverick, or similar machine, the Boss SXS gives you that same extreme off-road capability in sizes built for your rig.

The UTV off-road tire market is surprisingly underserved by quality brands. Most UTV owners are stuck choosing between OEM tires that wear out fast and no-name options with questionable quality. The Boss SXS fills a real gap.

Who Is the Boss Actually For?

Let me save you some money: if any of these describe you, the Boss probably isn't your tire.

Don't buy the Boss if:

• Your truck is your daily commuter
• You value fuel economy
• Highway noise bothers you
• You're on a budget (at $563-735 each, a set of four is $2,252-2,940)
• You want long tread life on pavement

Buy the Boss if:

• You have a lifted truck and you want the most aggressive look possible
• You do serious off-roading — rock crawling, mud bogging, overlanding in extreme terrain
• You're building a show truck and the tires need to match the attitude
• You run a UTV in competition or extreme recreational use (Boss SXS)
• You want a tire that turns heads in every parking lot

I'm not trying to talk you out of a sale. I'm trying to make sure you buy the right tire. If you want off-road capability without the daily-driving trade-offs, the Trail Blade M/T or even the X/T will make you happier. If you want the most extreme tire available — keep reading.

On the Trail

Where the Boss earns its name is off the pavement. In mud, those massive lugs act like paddles, clawing through terrain that would leave lesser tires spinning. The self-cleaning tread design sheds mud effectively — packed lugs are useless lugs, and the Boss keeps itself clean.

On rocks, the sidewall construction and lugs protect against cuts and punctures. When you air down to 15-18 PSI for rock crawling, the Boss conforms to terrain while maintaining sidewall integrity. The wider footprint at low pressure gives you traction that standard tires can't match.

In sand and loose gravel, the aggressive tread provides forward bite without excessive digging. It's not a dedicated sand tire, but it handles loose surfaces better than you'd expect from something this aggressive.

On the Highway

I'll be straight: the Boss is loud on highway. Those deep lugs that work so well off-road create a constant hum at highway speeds. It's the loudest tire in the Atturo lineup, and it's louder than most competitors' mud-terrains too.

The ride is firm. The heavy construction that protects you off-road translates to a stiffer ride on smooth pavement. You'll feel expansion joints and potholes more than you would on an A/T or X/T.

Fuel economy takes a hit. The aggressive tread pattern creates more rolling resistance, and the heavier weight means your engine works harder. Expect a 10-15% decrease compared to a highway tire.

These are trade-offs, not flaws. Every extreme mud-terrain tire on the market — from the Nitto Mud Grappler to the Toyo Open Country M/T — has these same characteristics. The Boss just leans further into the extreme end.

How It Compares

The Boss is at the top of the price range, but it's also the most aggressive option here with the largest size availability. For lifted trucks running 37"+ tires, your options narrow considerably, and the Boss fills that gap.

The Verdict

The Trail Blade Boss is a statement tire. It says you take off-roading seriously, or you want your truck to look like it does. It's the most aggressive tire Atturo makes, it performs in extreme off-road conditions, and it looks absolutely insane on a lifted truck.

Just know what you're getting into. This is a purpose-built extreme tire with real trade-offs for daily driving. If that's what you want, the Boss delivers.

Shop Trail Blade Boss →