speed The speed range of the vehicle. If the vehicle is powered by an engine, the upper limit of the speed range (indicated by <a class="localLink" href="https://schema.org/maxValue">maxValue</a>) should be the maximum speed achievable under regular conditions.<br/><br/> Typical unit code(s): KMH for km/h, HM for mile per hour (0.447 04 m/s), KNT for knot<br/><br/> *Note 1: Use <a class="localLink" href="https://schema.org/minValue">minValue</a> and <a class="localLink" href="https://schema.org/maxValue">maxValue</a> to indicate the range. Typically, the minimal value is zero. * Note 2: There are many different ways of measuring the speed range. You can link to information about how the given value has been determined using the <a class="localLink" href="https://schema.org/valueReference">valueReference</a> property. Vehicle