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Nokian Hakkapeliitta 01
Get Nordic winter confidence from the Nokian Hakkapeliitta 01 255/40R18 99T XL BSW, a premium studded winter tire with On-Demand Grip for drivers who need serious ice, snow, slush, and cold-weather control. This 255/40R18 Hakkapeliitta 01 is a popular winter fitment for select Subaru WRX STI, Cadillac ATS-V, BMW M3, Mercedes-AMG C-Class, Audi S4, Lexus IS models, plus similar touring sedans, compact crossovers, sporty cars, and everyday passenger vehicles using 18-inch wheels.
Best for: cold-climate drivers who want dedicated winter traction from a tire built for North American and Nordic markets on sport sedans, coupes, premium daily drivers, and EVs, especially in a 255/40R18 size with 99T XL capability.
Why choose the Nokian Hakkapeliitta 01 in 255/40R18?
On-Demand Grip: Double Action Stud Technology helps the studs automatically move between Studmode ON and Studmode OFF as temperatures change, engaging in colder conditions for ice and snow traction and easing back in milder conditions for smoother bare-road driving.
Certified winter traction: This studded winter tire carries both the Three-Peak Mountain Snowflake (3PMSF) and Ice Grip symbols for severe winter and ice performance.
Built for touring sedans, compact crossovers, sporty cars, and everyday passenger vehicles: The 99T XL service description adds extra load capacity for heavier trims, passengers, cargo, larger wheels, and modern crossover or EV applications.
Winter comfort with less compromise: Nokian reports the Hakkapeliitta 01 improves ice grip by up to 10 percent, wet grip by up to 5 percent, road wear by up to 30 percent, and noise by as much as 1 dB compared with its predecessor.
Nokian winter innovation: Built for passenger cars, crossovers, SUVs, and modern EV-friendly fitments, the Hakkapeliitta 01 is produced in Nokia, Finland for North American and Nordic winter markets.
Popular vehicle fitments for 255/40R18 Nokian Hakkapeliitta 01
This tire size is commonly shopped for select trims or replacement applications of the Subaru WRX STI, Cadillac ATS-V, BMW M3, Mercedes-AMG C-Class, Audi S4, and Lexus IS. It is also a strong winter option for comparable vehicles that use the same tire size, load rating, speed rating, wheel diameter, and sidewall designation.
Size and rating details
255/40R18: This size is designed for 18-inch wheels and is a practical choice for passenger-car and compact-crossover fitments that need dedicated winter traction.
99T XL: The service description and load range identify the tire's load capacity and speed capability for the intended winter vehicle application.
BSW: This version uses BSW sidewall styling for the specified SKU.
Speed capability: This size carries T-rated speed capability for winter touring, commuting, and utility applications.
Frequently asked questions
Is the Nokian Hakkapeliitta 01 255/40R18 a studded winter tire?
Yes. The Nokian Hakkapeliitta 01 is a studded winter tire designed for ice, packed snow, slush, freezing rain, and cold-weather roads where studded winter tires are permitted.
How does On-Demand Grip work on the Nokian Hakkapeliitta 01?
On-Demand Grip uses Double Action Stud Technology so the studs can adjust automatically as temperatures change, giving drivers added studded grip in cold conditions and smoother contact in milder weather.
What does Studmode ON and Studmode OFF mean?
Studmode ON helps deliver instant traction on ice and snow in colder temperatures, while Studmode OFF supports quieter, smoother bare-road driving with reduced road wear when conditions are milder.
What vehicles use the Nokian Hakkapeliitta 01 255/40R18?
Popular applications include select Subaru WRX STI, Cadillac ATS-V, BMW M3, and Mercedes-AMG C-Class models, along with similar vehicles using the same size, load range, speed rating, wheel diameter, and sidewall designation.
Is the Nokian Hakkapeliitta 01 good for mixed winter roads and wet pavement?
Yes. It is built for changing winter conditions, with certified winter traction for ice and snow plus Nokian-reported wet-grip and noise improvements for plowed roads, thaw cycles, and wet winter highways.
| SECTION WIDTH Measures the width of the tire from sidewall to sidewall, which is mounted on a wheel and inflated. | 175 - 315 |
| ASPECT RATIO Determines the sidewall height of the tire, based on the width. | 35 - 70 |
| RIM DIAMETER Measures the rim size from top to bottom (in inches). | 14" - 22" |
| OVERALL DIAMETER Measures the tire height from top to bottom when mounted on a wheel and inflated. | 23.0" - 33.0" |
| RIM WIDTH RANGE The approved range of rim widths this tire can be safely mounted on. | 5.0" - 12.5" |
| WEIGHT The weight of the tire measured in pounds (weight of tire only). | 16.5 LBS - 45.5 LBS |
| TREAD DEPTH Measured in /32 of an inch to determine the height of the tread block from top to bottom. | 11/32" |
| LOAD INDEX Determines the weight a tire can carry at maximum air pressure. See load Index chart. | 86 - 117 |
| LOAD RANGE Determines the ply rating of the tire. Should be replaced with the same or higher rating. | HL - XL |
| MAX PSI The max psi is the highest pressure the tire can hold, but should be inflated to your vehicle specifications not exceeding this amount. | 51 PSI |
| SPEED RATING Designation from laboratory testing to determine the maximum speed the tire can travel. Maintain the same speed rating or higher for replacement. | T - Up to 118 mph |
| SIDEWALL DESC. The sidewall designation to describe the lettering on the sidewall. | Black Side Wall |
| VPN Vendor Product Number | T433627 - TSF00053 |