2–68 Engine Data
ACOUSTICS
Number of
cylinders
12 16 18 12 16 18
Exhaust noise,
unsilenced CP
(sound power level
LW, ISO 6798)
R db(A) 123 123 125 126 126 126
Engine surface
noise with
attenuated CP
intake noise (filter)
(sound power level
LW, ISO 6798)
R db(A) 116 119 120 118 119 N
M015560/00E 03-05 ©MTU
