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World Manufactures Championship.(Unofficial)

1921 World Drivers Championship(Unoffical)
Maximum engine Capacity 3 litres

Driver Nat. Car-Engine-Model
Circuito
del Garda

Targa Florio

IND

Circuito di
Mugello

F

I

Gran Premio
Gentleman
Total
Count Giulio Masetti I Fiat 451
Mercedes GP/14
  9
  DNS
   
9
18
Jules Goux F Ballot 2LS         4 9   13
Giuseppe Campari I Alfa-Romeo 40/60   4   9     NC 13
Tommy Milton USA Frontenac     9         9
Jimmy Murphy USA Duesenberg     -   9     9
Eugenio Silvani I Bugatti 22 9             9
Enzo Ferrari I Alfa-Romeo ES
Diatto 4DC
  2
 
6
      8
Ugo Sivocci I Alfa-Romeo ES
Fiat 501
Fiat 802
  3

 
4


DNS


DNF
  7
Max Sailer D Mercedes 28/95   6           6
Roscoe Sarles USA Duesenberg     6         6
Ralph de Palma USA Ballot 3L     DNF   6     6
Jean Chassagne F Ballot 3L         DNF 6   6
Meo Costantini I Bugatti 22 6             6
Corrado Lotti I Ansaldo 4CS 4     2       6
Alfieri Maserati I Fiat 501
Isotta-Fraschini
      3
   
3
6
Tommaso Saccomanni I Ceirano 15/20             6 6
Percy Ford / Jules Ellingboe USA Frontenac     4         4
Louis Wagner F Fiat 3L
Fiat 802
        -

4
  4
Antonietta d'Avanzo N/A Ansaldo 4CS
Alfa-Romeo ES
-
    DNF
   
4
4
Eddie Miller USA Duesenberg     3         3
Andre Dubonnet F Duesenberg         3     3
Tazio Nuvolari I Ansaldo 4CS 3             3
Ora Haibe USA Sunbeam     2         2
Andre Boillot F Sunbeam         2     2
Albert Guyot F Duesenberg     1   1     2
"Deo" I Chiribiri 2             2
Michele Baccoli I Bugatti 22 1             1
Giulio Foresti I Itala 55   1           1
Ernesto Ceirano I Ceirano 15/20       1       1

Other Noted Minor Race of 1921

Coppe delle Cascine

Point System
9 points - 1st
6 points - 2nd
4 points - 3rd
3 points - 4th
2 points - 5th
1 point - 6th

All results count toward championship


1921 Unofficial Constructors Championship.

Manufacture
Targa
Florio

IND

F

I
Total
Ballot 6 5 2 1 14
Duesenburg 6 2 1 6 15
Fiat 1 6 6 2 15
Sunbeam 6 3 3 6 18
Frontenac 6 1 6 6 19
Mercedes 2 6 6 6 20
Alfa Romeo 3 6 6 6 21
Italia 4 6 6 6 22
Ceirano 4 6 6 6 22
Diatto 4 6 6 6 22
Ford 4 6 6 6 22
Chiribiri 4 6 6 6 22
Impera 5 6 6 6 23
MR 5 6 6 6 23
SCAT 5 6 6 6 23
Aquila-Italiana 5 6 6 6 23
Miller 6 4 6 6 22
Brett 6 5 6 6 23
Peugoet 6 5 6 6 23
Mathis 6 6 5 6 23

A.I.A.C.R. Points System

1 point - 1st
2 points - 2nd
3 points - 3rd
4 points - all other competitors that finished
5 points - Did Not Finish
6 points - Did Not Start

All results count toward championship
Best automobile of a brand to finish the Grand Prix would score the points for the respective manufacturer.
lowest score in championship was awarded the title.

A.I.A.C.R. (Association Internationale des Automobile Clubs Reconnus)