Nikolai Nenonen

Nikolai Nenonen

Folke Hjelm

Uno Ranch

Ernst Timar

Einar Lindberg

Sveriges Vinter Grand Prix – 1932

Grand Prix – 1931

Villiers – Engine

Leon Cushman

Mountain Championship – 1931

Grand Prix de Brignoles – 1931

Brignoles

Oskar Frankl

Otto Lukáš

Ernst Prochaska

Hans Ostermuth v.Tschaikoff

Masarykuv Okruh – 1931

Ariès – Engine

CIME – Engine

Ariès

de Béjarry

André Rougeyron

Grand Prix de la Baule – 1931

Mario Dafarra

Gran Premio di Monza – 1931

Ballot 2LS

Ballot – Engine

Hector David

Gustave Lemoine

Roger Labric

André Victor Besaucèle

Grand Prix du Comminges – 1931

Raffaele Breda

Coppa Acerbo – 1931

Eckhart von Kalnein

Max Wälti

Avus-Rennen – 1931

OM 665 SSMM

Itala 75

Alfa Romeo 6C-1750 S

Luigi Catalani

Gaspare Bona

Giovanni Jonoch

Leonardo Ieroniti

Aldo Terigi

Alfredo Casali

Coppa Ciano – 1931

Circuit du Dauphiné – 1931

Grenoble

Harry Raynes

Charles Wersant

Frank Rock

Grand Prix de Dieppe – 1931

DKW RWD