C
Caterpillar
9
Cummins
8
D
Detroit
1
F
Ford
1
FPT
1
G
GM
1
I
Iveco
1
M
MAN
9
Mercruiser
14
Mercury
13
Mercury-Racing
1
MTU
3
N
Nanni
1
P
Perkins
1
S
Selva
1
Suzuki
7
V
VM Motori
1
Volkswagen
1
Volvo
32
Volvo Penta
156
Y
Yamaha
4
Yanmar
1