1998
1 engine option
3.2L I6 M104
Mercedes-Benz SL320 R129
5 generations · 5 engine options · data across all years of the SL320 R129 platform.
2,440
Labor times
7,433
Torque specs
4,771
DTC codes
0
Repair procedures
40
Fluid specs
0
Open recalls
5-Year Cost of Ownership · 1998 3.2L I6 M104
$15,085
~$3,017/yr maintenance labor at $150/hr. Other engines/years vary — pick a generation below to see its breakdown.
Generations & engine options
Become a Founding Sponsor
Your name on every Mercedes-Benz SL320 R129 procedure
For $99, we generate the full step-by-step repair set for the 1998 3.2L I6 M104 — free for everyone, forever, with your name on it.