Question: Are Mercedes Diesel Engines Reliable?

How long do Mercedes diesel engines last?

Experts say the diesel engine could last 300,000 miles, and in some cases 500,000 miles.

And the mild California climate means the body won’t rust.

But there is one thing that that will keep this car trouble-free for thirty years.

Older models like Oehler’s are much simpler..

What are the disadvantages of a diesel engine?

Cons of Diesel EnginesDiesel vehicles are more expensive. Some buyers may feel the fuel-efficiency and durability are not worth the extra cost.Engines are more technologically advanced, so service may cost more if you neglect proper maintenance.Diesel fuel is more expensive and can sometimes be harder to find.

Is it OK to drive a diesel short distances?

Diesel Rule 3: Don’t buy diesels for low mileage or inner city life. Also known as “diesel car city driving”, you want to avoid doing this. It’s well known by petrolheads, but always worth explaining why. Driving at low speeds and short distances clogs up your Diesel Particulate Filter (DPF) quickly.

At what mileage do Mercedes start having problems?

There is no answer as to how long a Merc is good for or how many miles do Mercedes last. Some models have small issues as early as 50,000 miles, while other models can go over 200,000 miles with regular car maintenance.

Should I buy a 10 year old Mercedes?

Some people will consider a 10 year old Mercedes to be a likely money pit, and will either not buy the car at all or only buy it at a very low price. Some people will want a Benz badly enough to pay more for a used one, thinking a used one is better than buying a newer car of lesser status.

Do Mercedes have a lot of problems?

One of the main challenges with Mercedes-Benz cars is rust. We still remember an older Mercedes-Benz 240D that had over 1 million miles still running strong but the floor had rusted out, and you can see the ground when sitting on the driver seat. The newer Mercedes-Benz models still have rust issues as well.

Do diesels need to be driven hard?

Driving a diesel engine hard will produce less soot per kWh of useful work. … Driving a diesel hard will also use more fuel. Use the torque which is what a diesel is about and let the DPF sort itself out as necessary, it works for most people like that.

What is considered high mileage for a Mercedes Benz?

155,000 milesThe Mercedes-Benz Classic High Mileage Award is presented to owners whose vehicles have logged 155,000 miles or more.

Are small diesel engines reliable?

Pro: Diesel Engines Are Known for Reliability and Longevity Because they run at lower revolutions per minute (RPM), diesel engines wear down more slowly than gasoline engines. … As a result, diesel vehicles are known to last longer than gasoline vehicles.

Is it worth getting a diesel car 2020?

Yes, of course you should still buy diesel cars (if you don’t give a toss about urban air quality, people with respiratory problems or children’s long-term health). Even if the latest technologies are cleaner, they are not clean enough, particularly if not well-maintained and run mainly on short, cold local journeys.

Why are used Mercedes so cheap?

Maintenance and repairs can be costly out of warranty Another reason that used Mercedes-Benz models are so cheap on the used market is due to their high cost of maintenance. According to Motor1, the average annual repair cost on most Mercedes-Benz models is around $908, which can vary.

Which is the best Mercedes diesel engine?

the OM611, 612 and 613 are the best, even now, since they aren’t burdened with too much unreliable emissions gear like the newer models. They are basically all the same engine just with one or two cylinders sawn off.

How many kms Can a diesel car last?

“You can get up to maybe 250,000 km or 300,000 km before a gas engine starts to make noise, or burn oil because it’s wearing out, but a diesel can quite easily do 500,000 km and still be in excellent shape,” says one certified mechanic I spoke with.

Is buying a diesel a bad idea?

Modern diesels are just as clean as equivalent petrol engines in terms of NOx emissions. Diesels generally produce lower amounts of CO2. Diesels achieve excellent fuel economy at motorway speeds. It can absolutely be worth buying a diesel car depending on what you use the car for.

Are diesels more expensive to maintain?

Diesel maintenance is cheaper overall, since diesel engines have fewer problems than gas engines; but diesels are more expensive when they need repairs. Diesel maintenance generally will not cost you more than for a gasoline powered version, depending upon the type of diesel car that you have.

Why you should not buy a Mercedes?

Buying a used Merc, if it is still covered by a warranty, is already a risky proposition, as not everything that can go wrong on the car would be covered. Buying a Mercedes, with the warranty expired is even riskier, as the costs of its maintenance and repair would be fully out-of-pocket by its owner.

What’s the most reliable diesel engine?

Best Diesel Engine – 10 Most Reliable Units on the Market6.6L Duramax LB7 – Overall Best Diesel Engine. … 6.7L Power Stroke – Best Ford Diesel Engine. … 7.3L Power Stroke – Best Powerstroke Engine. … 6.6L Duramax LP5 – Best Year Duramax Diesel Engine. … Chrysler 3.0L EcoDiesel – Best Small Diesel Engine. … 6.6l Duramax LBZ.More items…

Do diesel cars need to be driven regularly?

Need to be driven daily, else maintenance becomes high Modern diesel cars do not need constant attention. You can use it when you need to. Else you can park it safely without worrying about the parts becoming jammed. Earlier, it was a fact that diesel cars needed to be run more often than petrol vehicles.