<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001843241</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001861974</issuerCik>
      <issuerName>ECARX Holdings Inc.</issuerName>
      <secFileNumber>001-41576</secFileNumber>
      <issuerAddress>
        <com:street1>16/F, TOWER 2</com:street1>
        <com:street2>CHINA EASTERN AIRLINES BINJIANG CENTER</com:street2>
        <com:city>SHANGHAI</com:city>
        <com:stateOrCountry>F4</com:stateOrCountry>
        <com:zipCode>200030</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>0571 85306757</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>GLY New Mobility 1. LP</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Board Membership</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Class A ordinary</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Wells Fargo Clearing Services</name>
        <address>
          <com:street1>1 North Jefferson Avenue</com:street1>
          <com:city>St. Louis</com:city>
          <com:stateOrCountry>MO</com:stateOrCountry>
          <com:zipCode>63103</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>1288847</noOfUnitsSold>
      <aggregateMarketValue>2158818.73</aggregateMarketValue>
      <noOfUnitsOutstanding>324077000</noOfUnitsOutstanding>
      <approxSaleDate>05/14/2025</approxSaleDate>
      <securitiesExchangeName>Nasdaq</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Class A ordinary - Series B Preferred shares were converted into Class A ordinary shares on 12/20/2022</securitiesClassTitle>
      <acquiredDate>12/23/2021</acquiredDate>
      <natureOfAcquisitionTransaction>Investment</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>1288847</amountOfSecuritiesAcquired>
      <paymentDate>12/23/2021</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>05/14/2025</noticeDate>
      <signature>Hrvoje Krkalo, General Partner</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
