C
Caterpillar
2
Cummins
6
D
Detroit
1
E
Evinrude
1
H
Honda
1
I
Iveco
3
M
MAN
2
MTU
1
N
Nanni
1
P
Perkins
5
V
Volkswagen
2
Volvo
3
Volvo Penta
30
Y
Yanmar
42