Before you buy a used Mercedes-Benz Clase E (W210).
Taken only from Testigo's sourced sheets. Use it to question the seller and on the test drive: it does not confirm that any particular car is affected.

The essentials.
- 3 documented, sourced faults across its 3 engines.
- 2 of them depend on the equipment or the production date: ask what this car has.
- We have no official recalls on record for this model; ask anyway, with the chassis number (VIN).
- According to the data we have, all its engines have the same number of documented faults.
Typical faults by engine
The period and mileage are those mentioned by each sheet's sources. They are not a maintenance interval and do not predict that any particular car will fail.
All versions
Sheets the catalogue links to all 3 of its engines.
- Body rust and spring perches on the W210Body / structure
- Period mentioned
- 1995–2003
- Mileage mentioned
- The sheet does not mention a mileage.
- Air conditioning: incorrect pressure readingClimate control
- Period mentioned
- No year cutoff published; verify platform and A/C.
- Mileage mentioned
- The sheet does not mention a mileage.
Applies if: Only W210 with air conditioning and the described pressure sensor/switch. Behr Hella Service bulletin of 20/10/2006 explicitly includes all engines; confirm a reading discrepancy >2 bar before replacing.
- 13-pin connector leak on the 722.6 gearboxAutomatic gearbox
- Period mentioned
- 1996–2013
- Mileage mentioned
- The sheet does not mention a mileage.
Applies if: Only if fitted with the automatic gearbox described in the record.
E 200 / 240 / 320 · E 200 / 220 / 270 / 320 CDI · E 55 AMG (5.4 V8)
E 200 / 240 / 320 (Petrol) · E 200 / 220 / 270 / 320 CDI (Diesel) · E 55 AMG (5.4 V8) (Petrol)
We have no faults specific to this engine, only those common to every version.
Which engine has the fewest documented faults?
| Engine | Documented faults |
|---|---|
| E 200 / 240 / 320Petrol | 32 with conditions |
| E 200 / 220 / 270 / 320 CDIDiesel | 32 with conditions |
| E 55 AMG (5.4 V8)Petrol | 32 with conditions |
According to the data we have, all its engines have the same number of documented faults.
We only count the sourced sheets we have. An engine with fewer is not guaranteed to be more reliable: it may have been studied less or sold in smaller numbers.
Official recalls: ask before you pay
We have no official recalls on record for this model. Our list is not complete: ask anyway, with the chassis number.
- Ask the seller for the chassis number (VIN): it has 17 characters, appears in the car's documents and can usually also be seen at the base of the windscreen.
- Ask an official Mercedes-Benz dealer, or the brand's official website if it lets you check by chassis number, whether each recall has been done or is still outstanding for that VIN.
- Manufacturer recalls are normally carried out free of charge by the official service network. If one is outstanding, ask for it to be done before you close the sale.
On the test drive: what to look and listen for
Taken from each sheet's symptoms and checks. You can tick off what you have already looked at: it is saved only in this browser.
0 of 3 checked
Body / structure
Look out for: Bubbles and rust on the front wings, wheel arches, door bottoms and under the upper door seals, around the boot lock, around the windscreen and at the bottom of the grille. A car sitting lower at one front corner can indicate a broken spring or spring perch.
Ask them to check: On a lift: front spring perches (hard to see with wheels on), front cross member (visible from above between radiator and engine), boot floor and the battery area under the rear seat. Compare the ride height at all four corners. Structural rust is bodyshop work and should be repaired before further use.
Climate control
Look out for: Compressor fails to engage or operates intermittently.
Ask them to check: Compare scan-tool and high-side gauge pressure; replace sensor if difference >2 bar.
Automatic gearbox
Look out for: Oil around the electrical connector on the side of the gearbox, harsh shifts or slipping, delayed engagement and limp mode: the car stays in one gear (usually 2nd and reverse after a restart) and the engine light comes on.
Ask them to check: Read the gearbox control unit codes before switching off if possible (a restart can clear them). Look for oil at the connector and, with it unplugged, on its pins and at the control unit plug. According to the service bulletin, the connector should only be removed with gearbox oil below 50 °C to avoid damaging the conductor plate, and the harness must be routed without tension.
Sources
Every fact on this page comes from these Testigo sheets and their original sources. Sources are not checked in real time.
- Body rust and spring perches on the W210MBWorld (W210 forum): rust, boot and spring seatsMBWorld (W210 forum): widespread corrosionMBClub UK (forum): spring seat and broken spring on a W210MBClub UK (forum): where to look for rust on a 2001 W210MBClub UK (forum): the facelift W210 rusts tooMBClub UK (forum): common E320 estate S210 faults
- Air conditioning: incorrect pressure reading
- 13-pin connector leak on the 722.6 gearboxBrake & Front End (ALLDATA): oil leak at the 722.6 connectorMercedesMedic: replacing the 722.6 13-pin connectorMercedesMedic: P0715 and P0720 codes and limp modeMBClub UK (forum): oil in the 722.6 harness on an ML55Bob Is The Oil Guy (forum): CLK320 in limp modeThe Transmission Shop: leaks and limp mode in Mercedes gearboxes
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