2006-2014 Mercedes S Class – W221
Model Years
2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006Fuel Economy
12-19 mpgReliability
Issues: Electrical System, Interior Issue, Misc Engine ComponentLifespan Estimate: 170000 miles
Performance
Horsepower: 204 - 621hp0-60 Time: 4.4 seconds
1/4 Mile Time: 12.2 seconds
Cost of Ownership
Depreciation: High 17.5% or higher per yearMaintenance Costs: High
Average Insurance Costs in : High