2019
1 engine option
4.6L V8 BiTurbo M278
Mercedes-Benz GLS550 X166
3 generations · 3 engine options · data across all years of the GLS550 X166 platform.
1,473
Labor times
4,611
Torque specs
5,618
DTC codes
0
Repair procedures
30
Fluid specs
0
Open recalls
5-Year Cost of Ownership · 2019 4.6L V8 BiTurbo M278
$30,849
~$6,170/yr maintenance labor at $150/hr. Other engines/years vary — pick a generation below to see its breakdown.
Generations & engine options
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