The Nokian Hakkapeliitta 01 is a studded performance winter tire engineered for unpredictable winter conditions where ice, wet, and dry pavement alternate within a single drive. The core innovation is Double Action Stud Technology, a temperature-responsive mechanism that adjusts stud protrusion without driver input. When the tire compound cools on ice or packed snow, the studs extend to bite into the frozen surface. As the tire warms up on bare roads, the compound softens and the studs retract deeper into the tread, shifting the contact patch to the rubber for quieter, gentler road interaction. This on-demand grip reduces road wear by up to 30 percent compared to its predecessor while improving ice grip by up to 10 percent and wet grip by up to 5 percent. External noise drops by as much as one decibel, a meaningful reduction in a studded tire.

Features & Benefits

• Double Action Stud Technology: Adjusts stud height based on compound temperature—extended for ice, retracted for bare roads—delivering grip only when needed and reducing unnecessary road abrasion.
• Up to 10% Better Ice Grip: Stud extension on frozen surfaces increases mechanical bite, shortening braking distances and improving lateral hold on black ice and hard-packed snow.
• Up to 30% Less Road Wear: Retracted studs on warm, dry pavement lower the abrasive impact on road surfaces and decrease stud jacket wear, extending the tire’s effective stud life.
• Up to 5% Better Wet Grip: The tread compound and pattern evacuate water efficiently, while the studs do not interfere with wet-road adhesion when in OFF mode, providing predictable handling in rain and slush.
• Noise Reduced by Up to One Decibel: Lower stud protrusion on bare roads cuts the characteristic drone of studded tires, improving cabin comfort during highway cruising without sacrificing ice safety.

Year Released

The Nokian Hakkapeliitta 01 was introduced in 2026, debuting the first stud technology that automatically adapts to temperature without mechanical or electronic controls.

Regions Availability

The tire is sold in the United States, Canada, and across Europe through Nokian Tyres’ authorized dealer network and retail partners.

Vehicle Compatibility / Popular Vehicle Fitments

Given its performance winter tire classification and the regions where it is available, the Hakkapeliitta 01 is compatible with a wide range of passenger cars, executive sedans, sport wagons, and compact SUVs that require studded winter capability. Some popular vehicle fitments include:

• Audi A4 / A6
• BMW 3 Series / 5 Series
• Mercedes-Benz C-Class / E-Class
• Volvo S60 / S90 / V60 / XC60
• Volkswagen Golf / Passat
• Subaru Outback / Legacy
• Tesla Model 3 (where studded tires are permitted)
• Ford Focus / Mondeo
• Skoda Octavia / Superb
• Toyota Camry / RAV4

Note: Always consult with a tire specialist or the vehicle's manufacturer to ensure correct tire fitment and compliance with local studded tire regulations.

Final Thoughts

The Hakkapeliitta 01 solves a genuine friction in studded winter tire design: the tension between ice safety and road preservation, between winter grip and dry-road noise. Temperature-reactive studs eliminate the driver’s need to choose between a studded tire for ice and a friction tire for mixed conditions. The compound’s ability to stiffen and soften within the operating window is the enabler, not an external sensor or actuator. This makes the technology robust and serviceable. For drivers in regions with erratic winter weather—where mornings are ice, afternoons are wet asphalt, and highways are cleared—the tire provides the right interface at the right moment. It is not a replacement for a dedicated friction tire in areas where studs are banned, but where studded tires are legal and winters are inconsistent, the Hakkapeliitta 01 sets a new benchmark in adaptive winter performance.