Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
255/40R21 102T XL BSW |
29" | 10.2" | 8.5-10" | 9" | 11.5/32" | Extra Load | 1874 lbs | 50 psi | 118 mph | 30.9 lbs | Black | 715 | Show Specs |
The Nokian Hakkapeliitta R5 EV is a studless winter tire built specifically for electric and hybrid vehicles. It combines Nokian’s Arctic Grip Crystals which are microscopic grip agents embedded in the tread and a SilentDrive acoustic-foam liner to reduce noise and improve interior comfort. The Double Block Grip shoulder design enhances handling precision and stability in snow and ice, while the Green Trace compound lowers rolling resistance to help extend EV range.
The 255/40R21 Nokian Hakkapeliitta R5 EV has a diameter of 29", a width of 10.2", mounts on a 21" rim and has 715 revolutions per mile. It weighs 30.9 lbs, has a max load of 1874 lbs, a maximum air pressure of 50 psi, a tread depth of 11.5/32" and should be used on a rim width of 8.5-10".