The <a class="mw-redirect" href="https://en.wikipedia.org/wiki/World_Land_Speed_Record" id="mw6g" rel="mw:WikiLink" title="World Land Speed Record">World Land Speed Record</a> on a <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Public_road" id="mw6w" rel="mw:WikiLink" title="Public road">public road</a> is broken by <a href="https://en.wikipedia.org/wiki/Rudolf_Caracciola" id="mw7A" rel="mw:WikiLink" title="Rudolf Caracciola">Rudolf Caracciola</a> in the <a href="https://en.wikipedia.org/wiki/Mercedes-Benz_W125_Rekordwagen" id="mw7Q" rel="mw:WikiLink" title="Mercedes-Benz W125 Rekordwagen">Mercedes-Benz W125 Rekordwagen</a> at a speed of <span about="#mwt79" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"432.7"},"2":{"wt":"km/h"},"3":{"wt":"mph"}},"i":0}}]}' id="mw7g" typeof="mw:Transclusion">432.7 kilometres per hour (268.9</span><span about="#mwt79" typeof="mw:Entity"> </span><span about="#mwt79">mph)</span>.