repaired · 2026 Q3
Visibility: sun/moon roof assembly
Risk. A detached sunroof panel can become a road hazard, increasing the risk of a crash.
2009 Mercedes-Benz E320Problems, recalls & complaints
NHTSA has logged 8 owner complaints about the 2009 Mercedes-Benz E320, most often about the engine. It is covered by 3 safety recalls, and for recall 24V-874 the manufacturer reports only 10% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through November 19, 2024. Updated daily. Photo: IFCAR, Public domain.
Complaints by system
Where the 2009 Mercedes-Benz E320 has problems
8 complaints grouped by the system owners reported.
2Engine
2Fuel/propulsion system
1Exterior lighting
1Fuel system, diesel
1Fuel system, gasoline
1Structure
1Electrical system
1Vehicle speed control
1Engine and engine cooling
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 2 | 0 |
| Fuel/propulsion system | 2 | 0 |
| Exterior lighting | 1 | 0 |
| Fuel system, diesel | 1 | 0 |
| Fuel system, gasoline | 1 | 0 |
| Structure | 1 | 0 |
| Electrical system | 1 | 0 |
| Vehicle speed control | 1 | 0 |
| Engine and engine cooling | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
3 recalls
2009 Mercedes-Benz E320 recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2025 Q4
Visibility: sun/moon roof assembly
Risk. A detached sunroof panel may become a road hazard, increasing the risk of a crash.
repaired · 2026 Q1
Visibility: sun/moon roof assembly
Risk. A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mercedes-Benz.
Best & worst years
2009 vs. every other E320 year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the E320 median. How we score
'94'95'96'97'98'99'00'01'02'03'04'05'06'07'08'09
- Avoid
- Caution
- Solid
- Best
- Not rated
In owners' words
What E320 owners report
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
TL* THE CONTACT OWNS A 2009 MERCEDES-BENZ E320. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE HESITATION WAS PERSISTENT. THE DEALER DIAGNOSED THAT THE INLET PORT SHUTOFF MOTOR AND LINKAGE…
THE OIL COOLER ON THE VEHICLE IS LEAKING OIL. THIS IS A LARGE, 15 HOUR REPAIR, THE TOTAL ESTIMATE TO REPLACE THE COOLER AND SEALS IS $2350. I HAVE NOT HAD THIS REPAIR DONE YET. ALSO HAD OTHER OIL SEALS REPLACED IN THE TURBO AREA OF THE ENGINE WHICH COST ME $989.91.
Own a 2009 E320?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.