The1937 Grand Prix season was the fifthAIACREuropean Championship season. The championship was won byRudolf Caracciola, driving for theMercedes-Benz team. Caracciola won three of the five events that counted towards the championship.

This season saw the most powerfulGrand Prix cars so far,Mercedes-Benz supercharged 5.6L inline-8 engines boasting nearly 650 bhp. Considering that an averagesaloon car produced around 25 bhp at the time, the performance of these single-seaters was extremely high compared with any other season in modernmotorsport; so much so that for the first time ever, regulations were put in force for the following year to limit the engines' size capacity to reduce their power and to add weight to the cars to make them slower. Mercedes-Benz's development of their technology was thanks almost entirely to the state-subsidies that they were receiving from theNazi German government at the time. The amount of power the superchargedMercedes-Benz W125's had was not equaled in racing cars until American Can-Am cars in the late 1960s, and European Grand Prix cars did not have this kind of power again until the early 1980s (a span of nearly 45 years), when Grand Prix racing had long since becomeFormula One.

Rd	Date	Name	Circuit	Winning drivers	Winning constructor	Report
1	11 July	Belgian Grand Prix	Spa-Francorchamps	Rudolf Hasse	Auto Union	Report
2	25 July	German Grand Prix	Nürburgring	Rudolf Caracciola	Mercedes-Benz	Report
3	8 August	Monaco Grand Prix	Monaco	Manfred von Brauchitsch	Mercedes-Benz	Report
4	22 August	Swiss Grand Prix	Bremgarten	Rudolf Caracciola	Mercedes-Benz	Report
5	12 September	Italian Grand Prix	Livorno	Rudolf Caracciola	Mercedes-Benz	Report

Date	Name	Circuit	Winning driver	Winning constructor	Report
January ?	Grosnevor Grand Prix	Grosnevor, South Africa	Ernst von Delius	Auto Union	Report
14 February	Flatenloppet	Flaten,Stockholm	Eugen Bjørnstad	Alfa Romeo	Report
18 April	Valentino Grand Prix	Turin	Antonio Brivio	Alfa Romeo	Report
25 April	Naples Grand Prix	Posillipo	Giuseppe Farina	Alfa Romeo	Report
1 May	Campbell Trophy	Brooklands	Prince Bira	Maserati	Report
9 May	Tripoli Grand Prix	Mellaha	Hermann Lang	Mercedes-Benz	Report
9 May	Eläintarhan ajot	Eläintarharata	Hans Rüesch	Alfa Romeo	Report
16 May	Grand Prix des Frontières	Chimay	Hans Rüesch	Alfa Romeo	Report
30 May	Avusrennen	AVUS	Hermann Lang	Mercedes-Benz	Report
30 May	Superba Circuit	Genoa	Carlo Felice Trossi	Alfa Romeo	Report
30 May	Bucharest Grand Prix	Bucharest	Hans Rüesch	Alfa Romeo	Report
6 June	Rio de Janeiro Grand Prix	Gávea	Carlo Maria Pintacuda	Alfa Romeo	Report
13 June	Eifelrennen	Nürburgring	Bernd Rosemeyer	Auto Union	Report
20 June	Milan Grand Prix	Milan	Tazio Nuvolari	Alfa Romeo	Report
5 July	Vanderbilt Cup	Roosevelt Raceway	Bernd Rosemeyer	Auto Union	Report
25 July	San Remo Grand Prix	San Remo Circuit	Achille Varzi	Maserati	Report
25 July	Vila Real Circuit	Vila Real	Vasco Sameiro	Alfa Romeo	Report
15 August	Coppa Acerbo	Pescara	Bernd Rosemeyer	Auto Union	Report
15 August	Estoril Circuit	Estoril	Manoel de Oliveira	Ford	Report
28 August	Junior Car Club 200 mile race	Donington Park	Arthur Dobson	ERA	Report
26 September	Masaryk Grand Prix	Brno	Rudolf Caracciola	Mercedes-Benz	Report
2 October	Donington Grand Prix	Donington Park	Bernd Rosemeyer	Auto Union	Report
16 October	Mountain Championship	Brooklands	Hans Rüesch	Alfa Romeo	Report
31 October	Kalastajatorpanajo	Helsinki	Karl Ebb	Mercedes-Benz	Report

Pos Driver BEL GER MON SUI ITA Pts 1 Rudolf Caracciola 1 2 1 1 13 2 Manfred von Brauchitsch Ret 2 1 3 Ret 15 3 Hermann Lang 3 7 2 2 19 = Christian Kautz 4 6 3 6 Ret 19 5 Hans Stuck 2 Ret 4 4 9 20 6 Raymond Sommer 5 Ret 7 8 27 7 Rudolf Hasse 1 5 Ret 28 = Bernd Rosemeyer 3 Ret Ret 3 28 = Tazio Nuvolari 4 5 7 28 = Giuseppe Farina Ret 6 Ret Ret 28 11 László Hartmann Ret Ret 9 29 12 Hans Rüesch 8 8 Ret 31 13 Vittorio Belmondo 12 10 32 14 Hermann Paul Müller Ret Ret 5 33 15 Richard Seaman Ret 4 34 = Clemente Biondetti Ret Ret 34 17 Luigi Soffietti Ret Ret 35 = Carlo Felice Trossi Ret 8 35 = Paul Pietsch Ret 10 35 20 Kenneth Evans 9 36 = Ernő Festetics 10 36 = Attilio Marinoni 11 36 = Giovanni Minozzi Ret Ret 36 = Goffredo Zehender 5 36 = Carlo Maria Pintacuda 9 36 = Luigi Fagioli 7 36 = Achille Varzi 6 36 28 Henri Simonet Ret 37 = Adolfo Mandirola Ret 37 30 Franco Cortese Ret 38 = Ernst von Delius Ret 38 = Giovanbattista Guidotti Ret 38 33 Francesco Severi Ret 39 = Renato Balestrero Ret 39 = Edoardo Teagno Ret 39 = Antonio Brivio Ret 39 = Max Christen Ret 39 Pos Driver BEL GER MON SUI ITA Pts

Colour Result Points Gold Winner 1 Silver 2nd place 2 Bronze 3rd place 3 Green Completed more than 75% 4 Blue Completed between 50% and 75% 5 Purple Completed between 25% and 50% 6 Red Completed less than 25% 7 Black Disqualified 8 Blank Did not participate 8

Wikimedia Commons has media related to1937 in auto racing.

• Etzrodt, Hans."Grand Prix Winners 1895–1949 : Part 3 (1934–1949)".The Golden Era of Grand Prix Racing.Archived from the original on 6 August 2007. Retrieved2007-08-05.
• Leif Snellman and Hans Etzrodt."1937".The Golden Era of Grand Prix Racing. Archived fromthe original on 2022-05-05. Retrieved2007-08-05.
• Galpin, Darren."1937 Grands Prix".The GEL Motorsport Information Page. Archived fromthe original on 2007-09-29. Retrieved2007-08-05.

• Grand Prix seasons
• 1937 in Grand Prix racing

• Articles with short description
• Short description is different from Wikidata
• Commons category link is locally defined