Total Complaints
109 filings
MERCEDES-BENZ E320 · model year
109 NHTSA complaints, 12 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1999MERCEDES-BENZE320 carries 109 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 12 crashes, 13 fires, 7 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1999 E320 is air bags with 9 filings, followed by engine and engine cooling (7) and electrical system (6). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 15 investigation files overlapping the 1999 E320. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
109 filings
Crashes Reported
12 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| AIR BAGS | 9 |
| ENGINE AND ENGINE COOLING | 7 |
| ELECTRICAL SYSTEM | 6 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 5 |
| AIR BAGS:FRONTAL | 5 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS | 5 |
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP | 4 |
| SUSPENSION:FRONT | 4 |
| SUSPENSION | 4 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE | 3 |
| VEHICLE SPEED CONTROL | 3 |
| VISIBILITY:POWER WINDOW DEVICES AND CONTROLS | 3 |
| ENGINE AND ENGINE COOLING:ENGINE | 3 |
| POWER TRAIN | 3 |
| EXTERIOR LIGHTING | 3 |
TL* THE CONTACT OWNS A 1999 MERCEDES-BENZ E320. WHILE THE CONTACT WAS REVERSING THE VEHICLE, THE DRIVER, PASSENGER, CEILING, AND BOTH SIDE AIR BAGS DEPLOYED WITHOUT WARNING OR AN IMPACT OCCURRING. THERE WERE NO INJURIES. THE CONTACT LEFT A VOICE MESSAGE WITH THE MANUFACTURER. THE DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 180,000.
Mileage: 180,000
TL* THE CONTACT OWNS A 1999 MERCEDES-BENZ E320. WHILE DRIVING APPROXIMATELY 65 MPH, THE CONTACT FELT A VIBRATION COMING FROM THE VEHICLE AND THE DRIVER AND PASSENGER SIDE CURTAIN AIR BAGS AND FRONT DRIVER SIDE DOOR AIR BAG ERRONEOUSLY DEPLOYED. THE DRIVER SUSTAINED A CONCUSSION AND INJURIES TO THE FACE, NECK, AND SHOULDERS, WHICH REQUIRED HOSPITALIZATION. A POLICE REPORT WAS FILED AND THE VEHICLE WAS TOWED FROM THE SCENE. THERE WAS NO CRASH. THE VEHICLE WAS EXAMINED BY THE MANUFACTURER WHO DETERMINED THAT THE FRONT UNIVERSAL JOINT AND DRIVESHAFT FRACTURED, WHICH CAUSED THE AIR BAG SENSOR TO ERRONEOUSLY ACTIVATE AND DEPLOY THE AIR BAGS. THE MANUFACTURER AND LOCAL DEALER (MERCEDES-BENZ OF GREENWICH, 261 WEST PUTNAM AVE, GREENWICH, CT) WERE NOTIFIED. THE FAILURE MILEAGE WAS 125,000. THE VIN WAS INVALID.
Mileage: 125,000
TL* THE CONTACT OWNS A 1999 MERCEDES-BENZ E320. WHILE DRIVING APPROXIMATELY 65 MPH, THE CONTACT FELT A VIBRATION COMING FROM THE VEHICLE AND THE DRIVER AND PASSENGER SIDE CURTAIN AIR BAGS AND FRONT DRIVER SIDE DOOR AIR BAG ERRONEOUSLY DEPLOYED. THE DRIVER SUSTAINED A CONCUSSION AND INJURIES TO THE FACE, NECK, AND SHOULDERS, WHICH REQUIRED HOSPITALIZATION. A POLICE REPORT WAS FILED AND THE VEHICLE WAS TOWED FROM THE SCENE. THERE WAS NO CRASH. THE VEHICLE WAS EXAMINED BY THE MANUFACTURER WHO DETERMINED THAT THE FRONT UNIVERSAL JOINT AND DRIVESHAFT FRACTURED, WHICH CAUSED THE AIR BAG SENSOR TO ERRONEOUSLY ACTIVATE AND DEPLOY THE AIR BAGS. THE MANUFACTURER AND LOCAL DEALER (MERCEDES-BENZ OF GREENWICH, 261 WEST PUTNAM AVE, GREENWICH, CT) WERE NOTIFIED. THE FAILURE MILEAGE WAS 125,000. THE VIN WAS INVALID.
Mileage: 125,000
8/31/18 IN MOTION ON A CITY STREET, THE CABIN FILLED WITH SMOKE (FROM A FIRE BUT NO FLAME WAS SEEN) I HAD TO OPEN ALL WINDOWS TO BREATH AND SEE. MY HOME WAS WITHIN SIGHT SO I DROVE TO THE MIDDLE OF MY LAWN AWAY FROM ANY BUILDING, THE KEY WOULD NOT TURN, THE CAR WOULD NOT SHUT DOWN. I AS QUICKLY AS POSABLE DISCONNECTED THE BATTERY TO SHUT DOWN.
Mileage: 175,000
TAKATA RECALL SRS LIGHT ON FRONT PASSENGER SEAT
Mileage: 196,899
TAKATA RECALL SRS LIGHT ON FRONT PASSENGER SEAT
Mileage: 196,899
MY VEHICLE IS LEAKING FUEL AND THE SMELL OF THE GAS IS REALLY BAD FROM INSIDE AND OUTSIDE OF THE CAR. BASED ON THE ANALYSIS OF FUEL TANK LEAKS ON MODEL YEAR 2003-08 MERCEDES-BENZ E-CLASS VEHICLES SHOWS ME THAT THE E-CALLS HAS THIS ISSUE BUT MY CAR IS A 1999. I WOULD LIKE TO KNOW WAS THE YEAR BASED SOLELY ON THE 15 YEAR EXTENDED WARRANTY OR OTHER FACTS ALSO.
MY VEHICLE IS LEAKING FUEL AND THE SMELL OF THE GAS IS REALLY BAD FROM INSIDE AND OUTSIDE OF THE CAR. BASED ON THE ANALYSIS OF FUEL TANK LEAKS ON MODEL YEAR 2003-08 MERCEDES-BENZ E-CLASS VEHICLES SHOWS ME THAT THE E-CALLS HAS THIS ISSUE BUT MY CAR IS A 1999. I WOULD LIKE TO KNOW WAS THE YEAR BASED SOLELY ON THE 15 YEAR EXTENDED WARRANTY OR OTHER FACTS ALSO.
1999 E320 RIGHT FRONT UPPER COIL SPRING MOUNT ALMOST COMPLETELY RUSTED AWAY FROM FRAME. THIS PROBLEM IS FREQUENT ON THIS MODEL AND CAN CAUSE A SERIOUS LOSS OF VEHICLE CONTROL UNDER A FAILURE CONDITION. THE LEFT COIL SPRING CAP IS FINE, AS IT IS IN MOST CASES I'VE RESEARCHED. - I FOUND THIS PROBLEM JUST BEFORE IT BROKE WHILE REPLACING THE FRONT BRAKES, AND THIS PARTS FAILURE REQUIRES REMOVAL AND REPLACEMENT OF THE AFFECTED AREA AND PARTS. THE REPAIR IS ~$550.00 AND IS A MUST TO USE THE CAR SAFELY. - MERCEDES BENZ CERTAINLY KNOWS ABOUT THIS SAFETY ISSUE AND HAS FAILED TO AT LEAST NOTIFY OWNERS OF THIS MODEL THAT USERS EXPECT TO LAST FOR DECADES. THIS IS NOT A "NORMAL" PROBLEM.
I WAS PULLING OUT OF MY DRIVEWAY, GOING ~5 MPH, WHEN I SMELLED SOMETHING, THERE WAS AN EXPLOSION BY MY HEAD AND THE AIR CURTAINS ON THE DRIVER'S SIDE SELF-DEPLOYED. AFTER THAT MY HUSBAND, A MECHANIC, DEACTIVATED THE SRS USING THE SWITCH ON THE CONSOLE OF THE CAR. HOWEVER, APPROXIMATELY ONE YEAR LATER, THE AIR CURTAINS AND AIRBAG ON THE PASSENGER SIDE SELF-DEPLOYED WHILE HE WAS DRIVING THE CAR. THEN ON OR ABOUT JULY 31, 2014, A CLEAR DAY, AROUND 8:30 A.M. WHEN MY HUSBAND WAS DRIVING THE CAR AT APPROXIMATELY 50 MPH, HE HEARD AN EXPLOSION, THE SEATBELT RETRACTED WITH SUCH FORCE THAT IT CAUSED A PAINFUL BLOW TO HIS CHEST AND PINNED HIM INTO THE CAR. HE WAS ABLE TO DRIVE THE CAR OFF THE ROAD. AT FIRST HE THOUGHT HE MIGHT HAVE BEEN SHOT BECAUSE OF THE NOISE FROM THE EXPLOSION, IT WAS HARD TO BREATHE AND PAINFUL. HOWEVER, AFTER A FEW MINUTES, HE REALIZED IT WAS THE SEATBELT AND STRUGGLED TO RELEASE IT. THE SEATBELT PUT A GASH IN HIS LEFT SHOULDER THROUGH HIS CLOTHES. (WE HAVE PICTURES
Mileage: 101,700
THERE WAS A FUEL LEAK UNDER THE REAR DRIVER SIDE SEAT NEAR THE REAR TIRE. I HAD IT FIXED BY AN INDEPENDENT MECHANIC, BUT THE PROBLEM HAS RECURRED. I CURRENTLY HAVE A FUEL LEAK AT THE SAME PLACE. THE VEHICLE NOW HAS 141,000 MILES. *TR
Mileage: 118,000
TL* THE CONTACT OWNS A 1999 MERCEDES E320. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 20 MPH, AN ABNORMAL NOISE WAS COMING FROM THE FRONT DRIVER'S SIDE OF THE VEHICLE. THE CONTACT INDICATED THAT AFTER INSPECTING THE VEHICLE, THE FRONT DRIVER SIDE APPEARED TO BE LOWERED. AFTER TAKING THE FRONT DRIVER SIDE WHEEL OFF THE CONTACT DISCOVERED THAT THE WHEEL WELL WAS CORRODED AND THE SUSPENSION WAS DAMAGED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 190,000.
Mileage: 190,000
MY CAR SKIDDED OF THE ROAD AFTER I TRIED TO BRAKE IN ORDER TO SLOW DOWN BECAUSE TWO RIGHT WHEELS OF THE CAR WERE IN A PUDDLE. I COMPLETELY LOST CONTROL OF THE CAR, AND DID NOT UNDERSTAND WHAT WAS HAPPENING. I WAS ON A RAMP APPROACHING HIGHWAY 101, AND I WAS NOT SPEEDING. IT WAS A REALLY SCARY MOMENT. I TOOK THE CAR TO THE MERCEDES DEALERSHIP, AND THEIR CONCLUSION WAS THAT THERE IS NOTHING WRONG WITH THE CAR, WHICH IS HARD TO BELIEVE. *JS
Mileage: 124,000
JUST LIKE THE GM CARS NOW BEING RECALLED, MY CAR SHUT ITSELF OFF COMPLETELY WHILE I WAS TRAVELING AT 60 MPH. IT HAD TO BE TOWED TO BE REPAIRED---AND THE DIAGNOSIS WAS MADE IMMEDIATELY, AS THE MECHANIC HAD DONE TAKEN CAR OF A CAR THAT HAD THE IDENTICAL "PROBLEM" JUST THE WEEK BEFORE. PARTS REPLACED WERE L CATALYTIC CONVERTER AND AIR MASS METER. *TR
Mileage: 57,901
TL* THE CONTACT OWNS A 1999 MERCEDES BENZ E320. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 55 MPH, THE VEHICLE BEGAN TO PULL TO THE LEFT. THE VEHICLE WAS MANEUVERED TO THE SIDE OF THE ROAD AND THE CONTACT NOTICED THAT THE FRONT DRIVER'S SIDE TIRE WAS DEFLATED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE THE RECOMMENDED AIR PRESSURE WAS ADDED TO THE TIRE. THE MECHANIC ALSO INFORMED THE CONTACT THAT THE ALUMINUM WHEEL RIM WAS DEFECTIVE AND CAUSED THE FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE DEFECT. THE APPROXIMATE FAILURE MILEAGE WAS 100,832. THE VIN WAS NOT AVAILABLE.
Mileage: 100,832
TL* THE CONTACT OWNS A 1999 MERCEDES E320. THE CONTACT STATED THAT WHILE EXITING A DRIVEWAY, THE FRONT DRIVESHAFT FRACTURED AND ALL OF THE AIR BAGS INADVERTENTLY DEPLOYED. THE CONTACT DID NOT CRASH INTO ANYTHING PRIOR TO THE FAILURE. THE VEHICLE WAS TAKEN TO A MECHANIC WHERE THEY ADVISED THAT THEY COULD NOT DETERMINE WHY THE DRIVE SHAFT WAS FRACTURED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 182,000.
Mileage: 182,000
TL* THE CONTACT OWNS A 1999 MERCEDES E320. THE CONTACT STATED THAT WHILE EXITING A DRIVEWAY, THE FRONT DRIVESHAFT FRACTURED AND ALL OF THE AIR BAGS INADVERTENTLY DEPLOYED. THE CONTACT DID NOT CRASH INTO ANYTHING PRIOR TO THE FAILURE. THE VEHICLE WAS TAKEN TO A MECHANIC WHERE THEY ADVISED THAT THEY COULD NOT DETERMINE WHY THE DRIVE SHAFT WAS FRACTURED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 182,000.
Mileage: 182,000
TL* THE CONTACT OWNS A 1999 MERCEDES BENZ E320 . THE CONTACT STATED THAT WHILE REFUELING, AN ABNORMAL HISSING NOISE WAS HEARD FROM THE FILLER NECK. AS THE CONTACT REMOVED THE FUEL PUMP HOSE FROM THE FILLER NECK VALVE, FUEL SPEWED FROM THE FILLER NECK ERRATICALLY. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC FOR DIAGNOSIS. THE CONTACT WAS ADVISED THAT THE FUEL TANK WOULD NEED REPLACING. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE NOR WAS THE VEHICLE REPAIRED. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE WAS 161,011.
AS I WAS ENTERING THE INTERSTATE ON THE ON RAMP MY REAR U JOINT ON FRONT DRIVE SHAFT CAME APART. SUBSEQUENTLY BOTH MY CURTAIN AIRBAGS DEPLOYED AS WELL AS MY DRIVER FRONT DOOR AIR BAG. AS IT WAS CONSIDERED A MECHANICAL FAILURE MY INSURANCE WITH USAA DID NOT COVER ANYTHING. *TR
Mileage: 218,556
AS I WAS ENTERING THE INTERSTATE ON THE ON RAMP MY REAR U JOINT ON FRONT DRIVE SHAFT CAME APART. SUBSEQUENTLY BOTH MY CURTAIN AIRBAGS DEPLOYED AS WELL AS MY DRIVER FRONT DOOR AIR BAG. AS IT WAS CONSIDERED A MECHANICAL FAILURE MY INSURANCE WITH USAA DID NOT COVER ANYTHING. *TR
Mileage: 218,556
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.