Tire Technology International
  • News
    • A-D
      • Appointments
      • Apps
      • Awards
      • Business
      • Certification
      • Components
      • Corporate Social Responsibility
      • Data management
      • Design
      • Distribution
    • E-N
      • Education
      • Factory logistics
      • Headquarters
      • Industry 4.0
      • Investments
      • Machine Vision & Inspection
      • Manufacturing Facilities
      • Materials
      • New tires
    • O-S
      • OE Fitments
      • Partnerships
      • People
      • Regulations
      • Research & Development
      • Retreading
      • Sales facilities
      • Show News
    • S-Z
      • Simulation
      • Sustainability
      • Testing & Analysis
      • Tire Building
      • Tire handling
      • Tire Modeling & Digital Tools
      • Tire Recycling
      • TPMS & Electronics
  • Features
  • Online Magazines
    • July 2023
    • March 2023
    • Annual Showcase 2022
    • November 2022
    • October 2022
    • 年国际轮胎技术年刊
    • Archive Issues
    • Subscribe Free!
  • Opinion
  • Videos
  • Supplier Spotlight
  • Events
LinkedIn Facebook Twitter
  • Automotive Interiors
  • Automotive Testing
  • Autonomous Vehicle
  • Automotive Powertrain
  • Professional Motorsport
  • Media Pack
LinkedIn Facebook
Subscribe
Tire Technology International
  • News
      • Appointments
      • Apps
      • Awards
      • Business
      • Certification
      • Components
      • Corporate Social Responsibility
      • Data management
      • Design
      • Distribution
      • Education
      • Factory logistics
      • Headquarters
      • Industry 4.0
      • Investments
      • Machine Vision & Inspection
      • Manufacturing Facilities
      • Materials
      • New tires
      • OE Fitments
      • Partnerships
      • People
      • Regulations
      • Research & Development
      • Retreading
      • Sales facilities
      • Show News
      • Simulation
      • Sustainability
      • Testing & Analysis
      • Tire Building
      • Tire handling
      • Tire Modeling & Digital Tools
      • Tire Recycling
      • TPMS & Electronics
  • Features
  • Online Magazines
    1. March/April 2025
    2. November 2024
    3. Annual Showcase 2024
    4. October 2024
    5. July 2024
    6. March 2024
    7. 年国际轮胎技术年刊
    8. Subscribe Free!
    Featured
    28th April 2025

    In this Issue – March/April 2025

    Online Magazines By Web Team
    Recent

    In this Issue – March/April 2025

    28th April 2025

    In this Issue – November 2024

    11th December 2024

    In this Issue – Annual Showcase 2024

    21st November 2024
  • Opinion
  • Videos
  • Awards
    • Tire Technology International Awards 2025
    • 2024 Winners
    • 2023 Winners
    • 2022 Winners
    • 2020 Winners
    • Previous Winners
  • Supplier Spotlight
  • Events
LinkedIn Facebook
Subscribe
Tire Technology International
Features

Addressing the challenges of EV tires

Lawrence ButcherBy Lawrence Butcher28th July 20203 Mins Read
Share LinkedIn Twitter Facebook Email

Vehicles with electric and hybrid drives are generally heavier than their conventional counterparts, they put more torque onto the road when moving off, and the almost silent powertrain means other sounds such as tire noise become more prominent. According to Continental, all of these factors, as well as considerations such as minimizing rolling resistance, present tire developers with a host of challenges.

For example, the additional weight of any batteries and electric motor is offset by increasing the load-bearing capacity of the tire carcass, as indicated on most tires by an XL symbol on the sidewall. “There are currently moves afoot within the industry to standardize tires with even higher load capacities, which would then probably bear an XL+ symbol,” says Andreas Schlenke, a tire development engineer at Continental. “Keeping the wear caused by the high levels of torque when moving off relatively low calls for modifications to both the tread pattern design and the tread compound.”

Energy losses due to tires are of particular concern to EV manufacturers. With rolling resistance accounting for up to 20% of a vehicle’s energy consumption (regardless of whether it is IC powered or electric) any savings here can have a significant effect on range. However, steps taken to reduce parasitic losses from the tires tend to be at odds with those used to improve both grip and wear resistance.

Continental explains that low rolling resistance, without sacrificing other areas of performance, is achieved by a blend of tread compound, tread pattern and the construction of the tire – the sidewall in particular – as well as by keeping the overall weight to a minimum. For example, some manufacturers reduce the proportion of carbon black used in their compounds with silica, which provides both low resistance and good wear properties.

In EV applications, any such changes also have to be offset against potential increases in noise, although this can be countered through other measures. For example, the addition of elements such as a foam inlay within the tire can help attenuate road noise.

The above considerations also apply to commercial vehicles such as electric trucks and buses, for which Continental also develops tires. Again, tread pattern and sidewall construction are key to achieving low noise and high durability, but additionally, the size and shape of the tire has a role to play. With its truck tires, the company uses a ‘tall and narrow’ concept, whereby a larger diameter tire with a narrower contact patch will have a lower rolling resistance than a wider, smaller tire.

Share. Twitter LinkedIn Facebook Email
Previous ArticleCooper expands manufacturing capacity in Serbia
Next Article Hankook’s Laufenn enters UK commercial market

Related Posts

Features

Sponsored: Wipotec’s advanced quality control sets new standards in tire manufacturing

24th February 20254 Mins Read
Features

Interview: Claire Fioretti, head of standards and regulations for connected mobility, Michelin

13th February 20257 Mins Read
Features

Interview: Goodyear’s Kanwar Bharat Singh on revolutionizing road perception for autonomous driving

27th January 20254 Mins Read
Latest News

USTMA welcomes move to overturn EPA’s revised NESHAP rules

13th May 2025

Bridgestone debuts 70% recycled and renewable demo tire

13th May 2025

Volkswagen chooses Vredestein winter tire as OE for Tiguan SUV

12th May 2025

Receive breaking stories and features in your inbox each week, for free


Enter your email address:


Supplier Spotlights
  • Flexsys
Getting in Touch
  • Contact Us
  • Meet The Editors
  • Download Media Pack
  • Free Weekly E-Newsletter
Our Social Channels
  • Facebook
  • LinkedIn
RELATED UKI TOPICS
  • Automotive Interiors
  • Automotive Testing
  • Autonomous Vehicle
  • Automotive Powertrain
  • Professional Motorsport
  • Media Pack
© 2025 UKi Media & Events a division of UKIP Media & Events Ltd
  • Terms and Conditions
  • Privacy Policy
  • Cookie Policy
  • Notice & Takedown Policy

Type above and press Enter to search. Press Esc to cancel.

We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Cookie settingsACCEPT
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the ...
Necessary
Always Enabled

Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.

CookieDurationDescription
cookielawinfo-checkbox-necessary1 yearSet by the GDPR Cookie Consent plugin, this cookie records the user consent for the cookies in the "Necessary" category.
elementorneverThe website's WordPress theme uses this cookie. It allows the website owner to implement or change the website's content in real-time.

Advertisement

Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.

CookieDurationDescription
OAGEOsessionOpenX sets this cookie to avoid the repeated display of the same ad.
OAID1 yearCookie set to record whether the user has opted out of the collection of information by the AdsWizz Service Cookies.
test_cookie15 minutesdoubleclick.net sets this cookie to determine if the user's browser supports cookies.
VISITOR_INFO1_LIVE5 months 27 daysYouTube sets this cookie to measure bandwidth, determining whether the user gets the new or old player interface.
YSCsessionYoutube sets this cookie to track the views of embedded videos on Youtube pages.
yt-remote-connected-devicesneverYouTube sets this cookie to store the user's video preferences using embedded YouTube videos.
yt-remote-device-idneverYouTube sets this cookie to store the user's video preferences using embedded YouTube videos.
yt.innertube::nextIdneverYouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen.
yt.innertube::requestsneverYouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen.

Analytics

Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.

CookieDurationDescription
CONSENT2 yearsYouTube sets this cookie via embedded YouTube videos and registers anonymous statistical data.
_ga1 year 1 month 4 daysGoogle Analytics sets this cookie to calculate visitor, session and campaign data and track site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognise unique visitors.
_ga_*1 year 1 month 4 daysGoogle Analytics sets this cookie to store and count page views.

Functional

Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.

CookieDurationDescription
__cf_bm30 minutesCloudflare set the cookie to support Cloudflare Bot Management.

SAVE & ACCEPT
Powered by