The 2015 E-Class is less reliable than other cars from the same model year.
The Reliability score is based on our latest subscriber survey of 2015 Mercedes-Benz E-Class owners. The owner comments describe problems respondents experienced with this vehicle.
Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
"Timing belt cover has no fiber gasket just an adhesive seal."
Anonymous A., CA (2015 Mercedes-Benz E-Class E350 3.5-L V6)"Oil pan needed replacement"
Anonymous, NY (2015 Mercedes-Benz E-Class E350 3.5-L V6)Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.
"seat covering ripped. driver is only 135 lbs !!!"
Anonymous A., ME (2015 Mercedes-Benz E-Class E350 3.5-L V6)"Seat cover split and could not be repaired without replacing entire seat"
Anonymous A., GA (2015 Mercedes-Benz E-Class Unsure 3.5-L V6)Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
"MB got caught cheating emission test results and had to modify my vehicle and its never been the same."
Anonymous, MI (2015 Mercedes-Benz E-Class E250 BlueTec 2.1-L 4 Cyl diesel)Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
"Remove and reseal front cylinder covers and deep clean engine."
Anonymous A., TN (2015 Mercedes-Benz E-Class E350 3.5-L V6)Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
"rusted parts needed to be replaced under recall"
Anonymous, IA (2015 Mercedes-Benz E-Class E350 3.5-L V6)Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
"Brake line leaks causing emergency failure"
Anonymous, NY (2015 Mercedes-Benz E-Class E350 3.5-L V6)Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.
AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
Transmission rebuild or replacement, torque converter, premature clutch replacement.
Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.
Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
"MERCEDES-BENZ uses hydraulic motor & transmission mounts. Over time they leak."
Anonymous A., CA (2015 Mercedes-Benz E-Class E350 3.5-L V6)