C
Caterpillar
3
Cummins
1
G
GM
1
H
Honda
4
M
MAN
3
Mercruiser
6
Mercury
11
MTU
1
N
Nanni
2
R
Renault Couach
2
S
Scania
1
Suzuki
2
V
Volvo
14
Volvo Penta
29
Y
Yamaha
5
Yanmar
5