Mercedes E 350d V6 Automatic (W213)

Mercedes E class 2016 3.0 diesel description

Sedan Mercedes E 350d V6 Automatic has been produced from 2016 to 2018. It has six-cylinder diesel engine with displacement of 3.0 litres, which produces power of 258 horsepower on 3400 rpm and torque 620 Nm (Newton metres) on 1600 revolutions per minute.

This 6-cylinder 24-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has Common Rail fuel system without turbocharger. Engine versions compliant with Euro 5 and Euro 6 emission standards available. Average engine life expectancy (mileage before serious repairs are needed) is from 360 000 to 600 000 kilometres. Note that engine life can be longer or shorter depending on maintenance.
More engine specs 
The Mercedes-Benz OM642 is a 3.0-liter V6 diesel widely used in many models under the 3.0 CDI or 350 CDI designation. It is known for strong performance and good durability when maintained properly, and well-kept engines are capable of exceeding 500,000  ...  This Mercedes E class 3.0 engine oil type is 5W-30, MB 228.51/229.51 and oil capacity is 8.8 litres.

Mercedes E 350d V6 Automatic has classical rear wheel drive (RWD) and automatic gearbox with 9 gears.
Mercedes E 350d V6 Automatic accelerates to speed 100 kilometres per hour in 5.9 seconds. The maximum speed of this car is 250 km/h.

With the same engine there is also Mercedes E class version with four wheel (4x4) drive and automatic gearbox (Mercedes E 350d V6 Automatic AT 4x4) available
Mercedes E class 3.0 service information and maintenance intervals Oil change intervals, capacities and specifications, service information for filters, spark plugs, belts etc.
Mercedes E class 2016

Mercedes E 350d V6 Automatic technical data

Model: Mercedes E 350d V6 Automatic
Body style: Sedan
Production period: 2016. January ... 2018. December 
Engine: 2987 cm3 Diesel, 6 cylinders CO2 emissions: no data
Power: 258 HP ON 3400 RPM Torque: 620 NM ON 1600 RPM
Gearbox: Automatic gearbox (9 gears) Drive type: Rear wheel drive (RWD)
Maximum speed: 250 km/h Acceleration 0-100 km/h: 5.9 seconds
Fuel consumption (l/100km): no data
Fuel tank capacity: 50 litres (13.2 gallons)
Car dimensions: 4.92m (length) 1.85m (width) 1.46m (height)
Turning diameter: 11.6 meters
Seats: 5 seats
Trunk capacity: 540 litres
Trunk max capacity: 1470 litres (with rear seats folded down)
Gross weight: 2440 kg

Mercedes E 350d V6 Automatic engine OM642 350 CDI

Engine reliability and common problems:

The Mercedes-Benz OM642 is a 3.0-liter V6 diesel widely used in many models under the 3.0 CDI or 350 CDI designation. It is known for strong performance and good durability when maintained properly, and well-kept engines are capable of exceeding 500,000 km. At the same time, the unit has several characteristic weak points that tend to appear with age.

One of the most well-known problems affects early engines produced before around 2010. The oil cooler sits deep in the valley of the V-engine, and the sealing gaskets eventually harden and begin to leak. When this happens, oil accumulates in the center of the engine block, and fixing the issue requires significant disassembly, making the repair relatively expensive.

The intake system can also cause trouble. The swirl flaps are operated by plastic linkages that may break over time, which leads to uneven engine operation, warning lights, and reduced power. The Bosch fuel system itself is generally efficient, but the piezo injectors are sensitive to fuel quality and are expensive to replace, often with little possibility of repair.

Turbocharger problems sometimes appear as mileage grows. Carbon deposits may cause the variable geometry mechanism to stick, and in some cases particles from a deteriorating exhaust manifold can damage the turbocharger. The engine is also quite sensitive to oil pressure. Issues with the oil pump, contaminated oil, or overheating can lead to bearing damage if lubrication becomes insufficient.

Additional concerns include the crankcase ventilation system, where the membrane inside the PCV valve may fail, as well as typical diesel emissions components such as the EGR valve and diesel particulate filter, which can become clogged over time.

Despite these weaknesses, the OM642 remains a respected engine when serviced correctly. It delivers strong performance, uses a durable double-row timing chain, and the cylinder heads are equipped with hydraulic lifters that reduce maintenance needs. With regular oil changes—preferably every 10,000 km or sooner—and good-quality fuel, it can be a long-lasting and capable diesel engine.
Overall, this engine can last around 360,000 to 600,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.
The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
Engine displacement 2987 cm3
Number of cylinders 6
Bore (cylinder diameter) 83 mm
Stroke length (piston move) 92 mm
Compression ratio 18 : 1
Camshaft drive Timing chain

Chain motors are considered more reliable, chain replacement usually is required less often than a timing belt, but they are often louder and vibrate more.

More service info
Timing chain change interval 400,000 km (recommended)

Sometimes manufacturers do not specify timing chain replacement intervals and design chains for engine life. However, once the recommended change interval has been reached, it is recommended to periodically check the condition of the chain and to change the chain if excessive stretching is detected or if unusual noises from the engine or other symptoms occur.

Fuel system Common Rail

Common rail fuel injection provides more engine power, is quieter, more environmentally friendly and offers better fuel economy, but is more expensive to maintain and repair.

Mercedes E 350d V6 Automatic oil type 5W-30, MB 228.51/229.51
Oil capacity 8.8 litres (9.3 quarts) More service info
Coolant capacity 13 litres (13.7 quarts)
Power 231 - 265 HP ON 3400 RPM
Torque 540 - 620 NM ON 1600 RPM
Start of production (year) 2005
Duration of production 21 years
Engine also used on Mercedes C klase Mercedes ML Mercedes S klase and 6 other models

Generally, the use of an engine in several models and its long production run is an indication of the quality of the engine and the success of its design.

All Mercedes E class sedan [2016 - 2020] modifications

Modification Engine Power Consumption Gearbox Drive type
Mercedes E 200 Jan 2016 — Dec 2018

Only version with manual transmission

2.0 Petrol 184 HP - Manual (6) Rear wheel
Mercedes E 200 Automatic Jan 2016 — Dec 2019 2.0 Petrol 184 HP - Automatic (9) Rear wheel
Mercedes E 200 Automatic 4x4 Jan 2016 — Dec 2019 2.0 Petrol 184 HP - Automatic (9) All wheel
Mercedes E 250 Jan 2016 — Dec 2018 2.0 Petrol 211 HP - Automatic (9) Rear wheel
Mercedes E 300 245 Hp Jan 2016 — Dec 2018 2.0 Petrol 245 HP - Automatic (9) Rear wheel
Mercedes E 300 258 Hp Jan 2018 — Dec 2020 2.0 Petrol 258 HP - Automatic (9) Rear wheel
Mercedes E 350 Jan 2018 — Dec 2020 2.0 Petrol 299 HP - Automatic (9) Rear wheel
Mercedes E 200d Jan 2016 — Dec 2019 2.0 Diesel 150 HP - Automatic (9) Rear wheel
Mercedes E 220d Automatic 2.0 Diesel 194 HP - Automatic (9) Rear wheel
Mercedes E 220d Automatic 4x4 2.0 Diesel 194 HP - Automatic (9) All wheel
Mercedes E 300 d Jan 2018 — Dec 2020 2.0 Diesel 245 HP - Automatic (9) Rear wheel
Mercedes E 350e Jan 2016 — Dec 2018 2.0 Hybrid 211 HP - Automatic (9) Rear wheel
Mercedes E 300e Jan 2018 — Dec 2020 2.0 Hybrid 211 HP 1.7 l/100km Automatic (9) Rear wheel
Mercedes E 350d Jan 2018 — Dec 2020 2.9 Diesel 286 HP - Automatic (9) Rear wheel
Mercedes E 400d 4x4 Jan 2018 — Dec 2020

Most powerfull diesel version (340 HP)

2.9 Diesel 340 HP 4.8 l/100km Automatic (9) All wheel
Mercedes E 450 V6 4x4 Jan 2018 — Dec 2020 3.0 Petrol 367 HP - Automatic (9) All wheel
Mercedes AMG E 43 4x4 Jan 2016 — Dec 2018 3.0 Petrol 401 HP - Automatic (9) All wheel
Mercedes AMG E 53 4x4 Jan 2018 — Dec 2020 3.0 Petrol 435 HP - Automatic (9) All wheel
Mercedes E 350d V6 Automatic Jan 2016 — Dec 2018 3.0 Diesel 258 HP - Automatic (9) Rear wheel
Mercedes E 350d V6 Automatic 4x4 Jan 2016 — Dec 2018 3.0 Diesel 258 HP - Automatic (9) All wheel
Mercedes E 400 V6 4x4 Jan 2016 — Dec 2018 3.5 Petrol 333 HP - Automatic (9) All wheel
Mercedes AMG E 63 V8 4x4 Jan 2017 — Dec 2020 4.0 Petrol 571 HP - Automatic (9) All wheel
Mercedes AMG E 63 S V8 4x4 Jan 2017 — Dec 2020

Most dynamic version - 100 km/h in 3.4 seconds

4.0 Petrol 612 HP - Automatic (9) All wheel
Mercedes E class 2016 reviews
Alfa Romeo Audi BMW Chevrolet Chrysler Citroen Cupra Dacia Dodge Fiat Ford Honda Hyundai Infiniti Isuzu Jaguar Jeep Kia Lada (VAZ) Land Rover Lexus Mazda Mercedes Mini Mitsubishi Moskvich Nissan Opel Peugeot Porsche Renault Rover SAAB Seat Skoda Smart Subaru Suzuki Tesla Toyota Volkswagen Volvo
Contact us: info@auto-abc.lv