Ku qor sii socodka faqradan - Codsiga xiga ee gawaarida hore waa supercharged &lt;a href="Alvis%2012/50"&gt; Alvis 12/50&lt;/a&gt; baabuur tartan oo ay naqshadeeyeen George Thomas Smith-Clarke iyo William M. Dunn ee Alvis Cars ee Boqortooyada Ingiriiska. Gaadhigan waxaa la galay 1925 Kop Hill Climb ee Princes Risborough ee Buckinghamshire bishii Maarso 28, 1925. Harry Arminius Miller oo ka soo jeeda Menomonie, Wisconsin ayaa naqshadeeyay Miller 122 oo ah baabuur tartan oo wadooyinka hore laga wado, kaas oo ku tartamay Indianapolis 500 ee 1925
, kaas oo lagu qabtay Indianapolis Motor Speedway Sabtidii, May 30, 1925.