Mercedes-Benz S420 Maintenance Schedule

The Mercedes-Benz S420 maintenance schedule includes 22 different types of services over the course of 150,000 miles. RepairPal generates both national and local fair price estimates for most service intervals. To get a local estimate for your specific model year, please select a service below.

Scheduled Maintenance for Mercedes-Benz S420

ServiceLabor CostParts CostTotal Cost
7,500 Mile Service$88 - $111$74 - $139$162 - $250
15,000 Mile Service$140 - $178$109 - $174$249 - $352
22,500 Mile Service$88 - $111$74 - $139$162 - $250
30,000 Mile Service$457 - $578$230 - $348$687 - $926
37,500 Mile Service$88 - $111$74 - $139$162 - $250
45,000 Mile Service$140 - $178$109 - $174$249 - $352
52,500 Mile Service$88 - $111$74 - $139$162 - $250
60,000 Mile Service$457 - $578$230 - $348$687 - $926
67,500 Mile Service$88 - $111$74 - $139$162 - $250
75,000 Mile Service$140 - $178$109 - $174$249 - $352
82,500 Mile Service$88 - $111$74 - $139$162 - $250
90,000 Mile Service$457 - $578$230 - $348$687 - $926
97,500 Mile Service$88 - $111$74 - $139$162 - $250
105,000 Mile Service$140 - $178$109 - $174$249 - $352
112,500 Mile Service$88 - $111$74 - $139$162 - $250
120,000 Mile Service$457 - $578$230 - $348$687 - $926
127,500 Mile Service$88 - $111$74 - $139$162 - $250
135,000 Mile Service$140 - $178$109 - $174$249 - $352
142,500 Mile Service$88 - $111$74 - $139$162 - $250
150,000 Mile Service$457 - $578$230 - $348$687 - $926
Maintenance Service A$17 - $23$74 - $139$91 - $162
Maintenance Service B$88 - $111$154 - $253$242 - $364
Read More About Maintenance Schedules
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1994
  • 1995
  • 1996
  • 1997
Select your S420's year to get a more accurate estimate:
  • 1998
  • 1999
Select your S420's year to get a more accurate estimate:
  • 1998
  • 1999
Last step before receiving your estimate: