2008 Mercedes-Benz E320 Problems
- Complaints
- 10filed with NHTSA
- Median mileage
- 120,000miles, 7 complaints with mileage
- Recalls
- 3campaigns on record
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
- NHTSA crash rating
- —overall rating starts with 2011 models
- EPA fuel economy
- 26 mpgcombined, 3.0L 6-cyl · diesel RWD · 23 city / 32 hwy
Sources: NHTSA records for the 2008 Mercedes-Benz E320 (complaints, recalls, investigations), NHTSA crash tests, EPA fuel economy. Report an error
NHTSA recorded 10 consumer complaints for the 2008 Mercedes-Benz E320. The part named most often is engine, with 3 complaints (30% of the total), followed by engine cooling (2) and fuel system (2). 7 of the complaints include a mileage, and 0% of those were filed for vehicles with under 50,000 miles; the median is 120,000 miles. NHTSA lists 3 recall campaigns and 84 technical service bulletins for this model year. Engine complaints overlap with 3 technical service bulletins filed under the same part. Engine cooling complaints overlap with 7 technical service bulletins filed under the same part.
This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Engine3 30%
- Engine cooling2 20%
- Fuel system2 20%
- Steering2 20%
- Suspension2 20%
- Body and structure1 10%
Example complaints
Engine: “The contact owns a 2008 Mercedes-Benz E320. The contact stated that while driving at an undisclosed speed, there was smoke coming from the engine compartment and white smoke was coming from the exhaust pipe. The vehicle was taken to the dealer and diagnosed with a failed turbo valve and a failed exhaust system. The contact was informed that the turbo valve and the exhaust system needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 120,000.”
NHTSA complaint #11558837, filed 2023-12, 120,000 milesEngine cooling: “The contact owns a 2008 Mercedes Benz E320. The contact stated that the check engine warning light was illuminated. The contact took the vehicle to the dealer who confirmed engine failure. The contact was informed of NHTSA Campaign Number: 08V006000 (Engine and Engine Cooling) however, the VIN was not included. The vehicle had not been repaired. The manufacturer was made aware of the failure and confirmed that the VIN was not included. The failure mileage was unknown.”
NHTSA complaint #11497474, filed 2022-12Fuel system: “Fuel smell outside of vehicle after filling the tank. Took to dealer in valencia ca. They tightened the fuel filler neck. The following week when we filled up, same issue. Responded via email to service manager that the problem was not corrected. Brought car back for service in nov 2014. Dealer says car out of extended warranty 3 weeks. Cost: $2500. Offers 15% off service, this is a nice gesture and it is appreciated. However, the problem was identified (and not corrected) while the car was under warranty. Defect investigation underway at NHTSA and a class-action lawsuit filed in ga. …”
NHTSA complaint #10661638, filed 2014-12, 115,000 milesSteering: “On two separate ocassions, about 4 weeks apart steering wheel locked up causing a near accident on mercedes e class. Dealer claimed this was a rare ocassion. Vehicle is currently in the dealer shop for the second time for repair. The first time I was billed about $1,000. I am going to be billed again when the car is repaired.”
NHTSA complaint #10360126, filed 2010-10Mileage when problems were reported
0% of the 7 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 115,000 and 120,000 miles.
Complaints by year filed
Fewer than 15 complaints, too few for a reliable trend.
Crash test ratings
NHTSA's 5-Star Safety Ratings for the 2008 Mercedes-Benz E320. Frontal results are shown driver / passenger; rollover shows the star rating and NHTSA's estimated risk of rolling over in a single-vehicle crash.
| Version | Overall | Frontal | Side | Side pole | Rollover |
|---|---|---|---|---|---|
| E-Class · wagon 4 dr w/sab RWD/AWD | not rated | 4 / 4 | — | — | 5 · 10.1% risk |
| E-Class · sedan (side air bags) RWD/AWD | not rated | 4 / 4 | — | — | 5 · 10.1% risk |
Driver aids listed by NHTSA for the 2008 model year: forward collision warning optional, lane departure warning not available, automatic emergency braking not available.
Ratings before the 2011 model year come from an older, less demanding test and are not comparable with ratings for 2011 and later.
Source: NHTSA New Car Assessment Program (5-Star Safety Ratings), nhtsa.gov/ratings.
Fuel economy and running cost
EPA ratings for each 2008 Mercedes-Benz E320 version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| E320 Bluetec RWD | 3.0L 6-cyl · diesel | 7-speed automatic | 23 | 32 | 26 | $3,700 |
Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.
Recalls and investigations
- 24V874000Nov 19, 2024Visibility › Sun/moon roof assemblyCovers: Mercedes-Benz E320 2003–2009, C230 2002–2007, C320 2001–2005 +20 more
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please see the recall report for a complete list of models and model years. The glass sunroof panel may not be properly secured and can detach.
- 22V954000Dec 23, 2022Visibility › Sun/moon roof assemblyCovers: Mercedes-Benz E320 2005–2009, C230 2002–2007, CLS550 2006–2011 +18 more
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The glass sunroof panel may not be properly secured and may detach.
- 19V918000Dec 20, 2019Visibility › Sun/moon roof assemblyCovers: Mercedes-Benz E320 2003–2009, C320 2001–2005, C230 2003–2007 +21 more
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2001-2011 vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly resulting in the glass panel detaching from the vehicle. For a full list of the affected models…
Recall details for the 2008 Mercedes-Benz E320 → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 84 on record; the latest 10 are shown.
- 11038186Sep 22, 2026Brakes. Complaint Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is similar to a tire or wheel vibration, it is usually readily noticeable that it is…
- 11038217Sep 14, 2026Body and structure. Complaint Clanking noise from the area of the speakers in the doors. Cause Under analysis. Remedy To narrow down the cause, first of all remove the door trim. • If the noise continues to occur even…
- 11036101Aug 6, 2026Body and structure. Complaint Clanking noise from the area of the speakers in the doors. Cause Under analysis. Remedy To narrow down the cause, first of all remove the door trim. • If the noise continues to occur even…
- 11035005Jul 14, 2026Transmission and drivetrain. Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The noise is heard once in each instance when changing direction of travel. Note: Sound…
- 11032875May 19, 2026Visibility (wipers, defrost, mirrors). Complaint There are several types of complaint about noises or poor windshield wiper wiping performance: A: Wiper blades squeaking, chattering, shuddering B: The windshield is not wiped completely…
- 11031580Apr 16, 2026Exterior lighting. Complaint Headlamp, front fog lamp leaky or fogged. Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical…
- 11029959Mar 9, 2026Exterior lighting. Complaint Headlamp, front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical…
- 11029062Feb 25, 2026Exterior lighting. Complaint Headlamps leaking or fogged Cause The fogging of the headlamp is a natural phenomenon which can occur under certain climatic conditions. In contrast to a leaky headlamp, physical fogging…
- 11029025Feb 24, 2026Exterior lighting. Complaint Headlamp, front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical…
- 11028989Feb 24, 2026Exterior lighting. Complaint Headlamps leaking or fogged Cause The fogging of the headlamp is a natural phenomenon which can occur under certain climatic conditions. In contrast to a leaky headlamp, physical fogging…
Other model years of the Mercedes-Benz E320
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2009 | 8 | 62,209 | 3 | — | 26 | — | Not enough data |
| 2008 | 10 | 120,000 | 3 | — | 26 | — | Not enough data |
| 2007 | 17 | 85,551 | 4 | — | 26 | — | Falling |
| 2006 | 41 | 91,468 | 4 | — | 27 | Not compared (before 2008) | Falling |
| 2005 | 231 | 85,500 | 3 | — | 20 | Not compared (before 2008) | Falling |
| 2004 | 203 | 96,500 | 2 | — | 20 | Not compared (before 2008) | Stable |
| 2003 | 214 | 99,850 | 2 | — | 20 | Not compared (before 2008) | Falling |
| 2002 | 23 | 85,992 | 0 | — | 21 | — | Falling |
| 2001 | 38 | 89,500 | 0 | — | 21 | Not compared (before 2008) | Falling |
| 2000 | 44 | 155,000 | 0 | — | 21 | Not compared (before 2008) | Rising |
| 1999 | 83 | 85,000 | 0 | — | 21 | Not compared (before 2008) | Stable |
| 1998 | 37 | 99,900 | 0 | — | 20 | Not compared (before 2008) | Stable |
| 1997 | 63 | 115,000 | 0 | — | 20 | Not compared (before 2008) | Rising |
| 1996 | 45 | 110,000 | 0 | — | 19 | Not compared (before 2008) | Stable |
| 1995 | 96 | 107,500 | 0 | — | 20 | Not compared (before 2008) | Stable |
| 1994 | 11 | 146,754 | 0 | — | 19 | — | Not enough data |
All Mercedes-Benz E320 model years · Best and worst years by complaints
Frequently asked questions
How many NHTSA complaints does the 2008 Mercedes-Benz E320 have?
NHTSA recorded 10 consumer complaints for the 2008 Mercedes-Benz E320 as of Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2008 Mercedes-Benz E320 is reported most often?
Engine is named most often, in 3 complaints (30% of the total), followed by engine cooling with 2.
Has the 2008 Mercedes-Benz E320 been recalled?
NHTSA lists 3 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
What gas mileage does the 2008 Mercedes-Benz E320 get?
The EPA rates the 2008 Mercedes-Benz E320 (E320 Bluetec, 3.0L 6-cyl · diesel) at 26 mpg combined, 23 city and 32 highway, with an estimated annual fuel cost of $3,700 at 15,000 miles a year. Other engine and drive versions are rated differently.
At what mileage are problems with the 2008 Mercedes-Benz E320 reported?
Among the 7 complaints that include a mileage, the median is 120,000 miles and the middle half falls between 115,000 and 120,000 miles; 0% were filed for vehicles with under 50,000 miles.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Crash ratings are from NHTSA’s New Car Assessment Program. Fuel economy is from the EPA and DOE (fueleconomy.gov).
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.