Mercedes-Benz E-Klasse 211 facelift E 320 CDI, 224 PS, 7-speed automatic, rear-wheel drive (2006–2009)

Research for this car

• Generation guide Mercedes E-Class W211 (2002-2009): known problems and buying guide

  A risky buy for its age. Check SBC brakes, air suspension and timing chains first, since their repairs can cost thousands of euros.

• Gearbox guide Mercedes 7G-Tronic (722.9) 7-speed automatic: problems, costs and what to check

  Buy only with fluid records and a clean full-system scan, and avoid any car that has run in limp mode or judders at a steady speed.

Known issues for this car

Before you buy this car

From the generation guide

1. Check the car after it has stood overnight. A sag or a "car too low" warning points to a leak. A scanner reads compressor run time: 40-80 hours per 100,000 km is normal, over 200 hours means a leak. Two rear bellows cost 2,500-3,500 EUR (Germany, year not stated).
2. On cars built 2002 to 2006, a scanner reads the SBC pump run time. Bad result: a red brake warning, a pump that runs over 15 seconds to reach pressure, or an accumulator that holds pressure for less than 30 minutes. A new unit costs about 1,200 EUR in parts plus 3-5 hours labour (Germany, year not stated).
3. Look for fresh oil at the back of the engine and in the coolant. Bad result: oil in the coolant. The intake flap actuator repair is just under 2,000 EUR (Germany, year not stated).
4. Turn the wheel lock to lock, then drive over bumps. Bad result: play in the steering or knocks from the front joints. Steering play is typical after about 300,000 km.
5. On a lift, check the rear wheel arches, sills, lower door edges and tailgate for bubbling or holed metal. Check the boot for water. Bad result: holes, or water that corrodes the rear electronics box (SAM).

From the gearbox guide

1. Read the shift pressure data with XENTRY or an equal Mercedes scanner. Bad result: pressure deviations above 0.5 bar, or adaptation values above 30 percent. Those point to valve body wear.
2. Read the full gearbox fault memory with a full-system scanner. An engine-only OBD2 reader does not show it. Bad result: speed sensor codes P0717, P0718, P0722 or P0793, or any stored limp mode.
3. Test drive cold and warm, and pull away from a stop. Bad result: stuck in 2nd, slipping between 1st and 2nd, or limp mode at about 48 km/h (30 mph).
4. Hold a steady light throttle at about 60 km/h. Bad result: a shudder or hum. A scanner shows converter slip; 5 to 25 rpm is normal, and above about 80 rpm points to clutch wear.
5. Ask for the fluid invoices and check the fluid. Bad result: no change after about 80,000 km, dark brown or black fluid, a burnt smell, or a fluid other than the one for the build. A wrong fluid can cause code P0741. Red-amber is the correct colour.

Running costs

ADAC figures for 15,000 km a year over 60 months

ADAC versions