10 Myths About Yokohama Tire’s GEOLANDAR A/T4® Debunked
Drivers hear a lot about what makes a tire “safe” in the rain. But not all wet traction is equal. If you own a Chevrolet Equinox and drive on 17- to 19-inch tires, you’ve probably heard claims that all-terrain tires can’t handle wet roads well.
That’s false—and the GEOLANDAR A/T4® proves it. Here are 10 common myths about wet traction and hydroplaning, debunked with help from one key feature: Zig-Zag Grooves.
1. Myth: All-Terrain Tires Are Bad in the Rain
Truth: The A/T4’s Zig-Zag Grooves channel water away fast, reducing hydroplaning risk on slick roads.
2. Myth: Grooves Don’t Matter for Wet Grip
Truth: Zig-Zag Grooves are engineered to create sharp angles that break water flow. That helps maintain contact with the road.
3. Myth: You Have to Slow Way Down on Wet Roads
Truth: With the A/T4, wet traction stays responsive. You’ll still drive with caution—but you won’t feel unstable.
4. Myth: Once the Tread Wears, You Lose Wet Traction
Truth: The groove pattern is deep and stays functional over time, helping preserve wet handling even as the tire wears.
5. Myth: Hydroplaning Happens No Matter What
Truth: While no tire can eliminate it completely, Zig-Zag Grooves make a real difference in reducing that risk.
6. Myth: Only Summer Tires Handle Wet Roads Well
Truth: The A/T4 is built for all-season conditions, including heavy rain. It does more than just survive wet roads—it performs.

7. Myth: All Tires Handle the Same in Rain
Truth: The Equinox on the GEOLANDAR A/T4 feels different. Drivers report more confidence braking and cornering during storms.
8. Myth: You Need to Air Down for Wet Grip
Truth: With the A/T4, there’s no need for pressure tweaks. The grooves and compound do the work.
9. Myth: Water Can’t Be Moved Fast Enough at Highway Speeds
Truth: Zig-Zag Grooves are designed for efficient water evacuation—even at higher speeds.
10. Myth: All-Terrain Tires Are Noisy in the Rain
Truth: The A/T4 stays quiet and composed, rain or shine.
The GEOLANDAR A/T4® isn’t just capable off-road—it’s smart on wet pavement. Zig-Zag Grooves are part of the reason why. For Equinox drivers who need control in all weather, this tire clears up more than just water. Visit your local dealer to learn more.