Coppa Montenero – 1928

Coppa Montenero – 1928

Horch 13/65

Horch – Engine

Horch

Max Eichmann

Wilhelm Scholl

Max Sievert

Buckower Dreiecks-Rennen – 1928

Buckow

Giulio Ramponi

Vittorio Astarita

Nicolò Maraini

Fernando Maglione

Coppa Acerbo – 1928

Francisco Torres

Maurice Rost

Gran Premio de San Sebastian – 1928

Bignan B

Bignan

Pierre Clause

Pierre Bouchez

Clement Bassaud

Filippo Negri

Hervé Chandon

Grand Prix de la Marne – 1928

Edmond de Marcellus

Raymond Apparuit

Valcourt (Jean Bielovucic)

Edgard da Silva Ramos

Joseph Dudley Benjafield

Jean-Claude d’Ahetze

Grand Prix Bugatti – 1928

Romeo Guardiani

Maria d’Avanzo

Circuito di Cremona – 1928

Diatto Special

Michele Baccoli

Luigi Forte

Reale Premio di Roma – 1928

Paul Taousson

Roger Vuillemenot

Grand Prix de Tunisie – 1928

Bianchi – Engine

Barsanti

Bianchi

Salmson S. Sebastian

Chrysler 70

Mario Barsanti

Ruggero Frilli

Bruno Presenti

Circuito del Mugello – 1928

Ceirano CS2H

Ceirano – Engine

SPA – Engine