Bridgestone Blizzak WS80 vs. Bridgestone Blizzak DM V2

Bridgestone Blizzak WS80 and Bridgestone Blizzak DM V2 are both winter tires that are designed specially to provide stable traction on snow-covered and frozen pathways while remaining functionally flexible in low temperatures. WS80 offers a comfortable ride on dry road and rolls through ice efficiently.

On the other side, DM V2 can maintain firm traction on a wet surface and show outclass performance while roaming about snowy areas. Find out details about their durability below in the article.

Comparing Blizzak WS80 with DM V2

Bridgestone Blizzak WS80

Vs

Blizzak DM V2

The Tread of WS80 has a symmetrical design with two broad grooves along the sides of its central rib while two discontinuous grooves are formed due to notching of shoulder lugs. It has frequented multidirectional zigzag sipes embedded in its tread as well. Its relatively high void ratio reduces the contact patch of tread which in turn minimizes its grip on a dry road. Frequent, full depth, multidirectional, zigzag sipes, and open channels wipe the water away and provide enough hydroplaning resistance over wet tracks. A high void ratio provides an advantage when it comes to dealing with light snow over the road as its broad grooves effectively evacuate snow through tread while moving ahead. On the ice, it lacks due to a lower contact patch.

DM V2 exhibits a symmetrical tread with two wide longitudinal grooves and less wide spacing among central ribs, zigzag sipes, square-shaped shoulder lugs, and triangular blocks of central rib, some of which have saw-toothed edges. Low void ratio and denser placement of blocks in central ribs result in a higher contact patch of tread which increases its ability to hold on the road strongly and maximize grip on dry paved surface. 3D zigzag sipes and slanting voids provide good resistivity against hydroplaning and result in excellent grip on a wet track. Small, squared shoulder lugs without traction notches present some difficulty in steer handling as compared to its competitor. Snow traction is lesser in comparison due to the relatively low void ratio as its grooves have comparatively less capacity to evacuate soft snow through them. On the ice, it excels due to its larger contact area.

Road Grip Comparison

On hard paved roads, WS80 shows lesser grip owing to its relatively high void ratio. Broad channels along the sides of the central rib and disjointed longitudinal grooves passing along shoulder blocks decrease the surface area of tread in contact with the road, resulting in relatively reduced dry grip. Its large grooves and zigzag sipes wipe away water and provide reliable hydroplaning resistance and good wet traction. In snow-packed areas, it can roll smoothly because its grooves proficiently bite over soft snow and throw it in a backward direction while moving forward. Its grip on ice is reduced to the lower contact patch of its tread.

DM V2 has a relatively low void ratio and high contact patch because it possesses two major longitudinal grooves and spaced arrangement of blocks over the central ribs, resulting in the superior grip of tread on paved surface. It grips over the wet road more firmly as zigzag sipes and relatively deeper channels among triangular blocks efficiently wipe off water from the surface. On the other side, this tire performs somewhat lesser in comparison, on snow-covered surfaces because it has less efficiency to evacuate snow in a backward direction due to its low void ratio. Its grip on ice is better, owing to its higher contact patch.

Handling Comparison

The aggressive design of shoulders makes WS80 superior in terms of dry handling as it has relatively large shoulder lugs, providing a higher contact patch, thus, they ensure stable traction while turning over the corner. On a wet road, disjointed grooves, wide longitudinal sipes and zigzag horizontal sipes marked on shoulders wipe off water and offer firm handling overturns. While taking turns over a snowy surface, its lateral grooves offer comparatively lesser traction due to their lower depth. On the ice, the tire is considered better in terms of handling as it has a higher contact patch of its shoulders.

DM V2 stands behind in the competition when it comes to managing the steer over dry pavement because it has small square-shaped shoulder lugs which also lack traction notches over their edges. On a wet road, its sipes and deep voids remove water and provide satisfactory resistance against aquaplaning, leading to reliable handling experience upon turning about. It shows superior steer handling while moving along the corner on a snow-covered path because its lateral grooves are deeper and have a better ability to bite on and evacuate off soft snow. It lacks handling on ice due to the absence of a decent shoulder contact patch.

Comparison of Hydroplaning Resistance 

Both tires have unique features to resist aquaplaning and come at par in this respect. WS80 shows optimum ability to resist aquaplaning, owing to its relatively high void ratio and frequent, wider sipes. Zigzag, multidirectional, full-depth sipes along with linear, lateral, and disjointed grooves perform a good job in wiping away water from the surface to minimize the risk of slipping off, however, lesser void depth tends to reduce its efficiency in comparison.

DM V2 is a little bit more efficient in resisting hydroplaning as its circumferential voids and lateral spaces among blocks are relatively deeper which along with help of zigzag sipes remove water away from the wet road.

Comparison of Rolling Resistance

The high void ratio of WS80 reduces the surface area in contact with the road, as a result, its tread faces less friction to roll over. Its fuel average is better in comparison as less energy is required to overcome lower rolling resistance.

On the other side, DM V2 has a higher contact patch because it has only two main longitudinal grooves and some spacing among blocks of central ribs. Owing to this denser arrangement its tread faces much resistance while rolling along and relatively large amounts of fuel is used to overcome this friction.

Comfort and Noise Comparison

WS80 produces a loud noise when it rolls over the road due to its high void ratio. Its channels provide no resistance to circulation of sound due to their rectilinear design, moreover, their relatively increased number makes free resonation of wind, possible.

DM V2 makes less noise while moving over the pavement as its fewer grooves offer less space for movement and collision of air particles, moreover, the zigzag pattern of central voids causes mutual cancellation of sound waves, as a result, minimal noise is produced.

Durability and Treadwear

Both tires come from the same Blizzak Winter tire series from Bridgestone tires, hence, these have similar tread composition. Their tread employs a hydrophilic coating for supreme ice and snow traction while 45% is Bridgestone standard winter tire compound. When half of the tread is worn, a built-in indicator signals about its consumption.

Pattern analysis of tread shows that WS80 is more durable in comparison. Its contact patch is minimized due to the high void ratio, consequently, its tread faces low rolling resistance and is slowly consumed against friction.

DM V2 has a comparatively higher contact patch and faces more rolling resistance due to which it wears down quickly as compared with its competitor.

Price

WS80 is costlier, however, it comes with the financial benefit of longer tread life and improved fuel average in comparison. On the other hand, you can make your mark over the icy pathway using DM V2 without taking out much from your budget.

Quick Summary

  • Bridgestone Blizzak WS80 and Bridgestone Blizzak DM V2 are both winter tires.
  • DM V2 shows better grip but lesser steer handling on a dry road.
  • On wet surfaces, WS80 performs lesser than the competitor in terms of grip.
  • On a snow-covered path, WS80 provides superior grip while DM V2 exhibits superior handling.
  • On icy roads, DM V2 has a better grip while WS offers better handling.
  • WS80 makes more noise while rolling and faces high rolling resistance as well.
  • DM V2 is comparatively a more durable option.
  • WS80 is priced higher than its competitor.