W212 E BluetTec
I paid $750 + $250 extra for the Culpret Brown color. Quite nice, especially in the sun.
How many miles would one have to drive a new diesel engine E-Class car to pay for the difference in the cost of the vehicle?
How many miles will the average diesel engine M-B buyer in the US typically drive the vehicle before selling or trading it?

On the highway my 2010 E350 delivers from 27.5 to 29 + MPG at 75 MPH average. It also costs less to change the oil than the diesel equivalent and I don't have to buy or deal with Urea. Depending on the phase of the moon, diesel fuel sometimes costs more than premium grade gasoline.
Don't get me wrong. I am not opposed to diesel engines. In fact I have one in a VW and it has been very satisfactory. I just don't think that diesel engines, all else equal are worth the cost premium for the average driver in the US at this point in time.
Ok, now for the big question. Does it have runflats or not? What does MB provide in lieu of the spare?
The Best of Mercedes & AMG
Where I live in BC, diesel is about 15 cents to 20 cents per liter less than premium gas. For the average driver who travels 20,000 kms or 12,000 miles per year, the savings for the diesel driver will amount to at least $1000 per year on fuel costs alone.
Over the long term, the diesel owner will save even more as maintenance costs will be much less then for a gas V6 or V8 engine.
Last edited by DerekACS; Sep 6, 2010 at 01:03 AM.
Where I live in BC, diesel is about 15 cents to 20 cents per liter less than premium gas. For the average driver who travels 20,000 kms or 12,000 miles per year, the savings for the diesel driver will amount to at least $1000 per year on fuel costs alone.
Over the long term, the diesel owner will save even more as maintenance costs will be much less then for a gas V6 or V8 engine.
I was really referring to non-regular maintenance costs. A gas engine will require more costly servicing than a diesel and it will have a shorter service life. This is the major reason, along with much better fuel economy, why almost all taxis in Europe (E Class the No.1 choice in many countries) are powered by diesel engines.
The other issue I didn't mention is depreciation. The larger the gas engine, the faster the depreciation, but diesels tend to depreciate slower than any gas version. Since there are far fewer modern diesel engined cars in the used car market, they are usually in high demand, hence less depreciation.
Last edited by DerekACS; Sep 6, 2010 at 01:18 PM.




I was really referring to non-regular maintenance costs. A gas engine will require more costly servicing than a diesel and it will have a shorter service life. This is the major reason, along with much better fuel economy, why almost all taxis in Europe (E Class the No.1 choice in many countries) are powered by diesel engines.
The other issue I didn't mention is depreciation. The larger the gas engine, the faster the depreciation, but diesels tend to depreciate slower than any gas version. Since there are far fewer modern diesel engined cars in the used car market, they are usually in high demand, hence less depreciation.
One of the main reasons that diesel is preferred in Europe is due to the taxation of gasoline vs. diesel.
One of the main reasons that diesel is preferred in Europe is due to the taxation of gasoline vs. diesel.
According to the latest US fuel price survey, regular unleaded gas sells for $0.73 /litre compared to diesel for $0.79/litre. However, the average price of diesel is less than premium gas.
It is true, as you have suggested, that in every country recently surveyed in Europe, diesel is less expensive than regular unleaded gas and considerably less than premium or super unleaded.
I want to hear some real world numbers on mileage and how they drive.
However, with the urea injection I am not sure I will purchase a new(er) Diesel anytime soon. The worry and costs associated with AdBlue solution and injection system has me about to the breaking point of considering an E550 (especially when the turbo V8 is released) if I were to buy new. If AdBlue was not on the new ones, I would purchase the newer Diesels. I would only consider a GL320/ML320 CDI 07-08 and/or E320 05-09 if replacing mine.
I hope (and expect) Mercedes-Benz further develops the technology that negates the need for AdBlue very soon.
As for the part about keeping the car long enough to break even or come out ahead financially, I think for many that drive Diesels, it's more than financial motivation - it's the characteristics of the engine's performance, maintenance interval, resale value, extended range, and even for some - the sound of the engine.
I hope (and expect) Mercedes-Benz further develops the technology that negates the need for AdBlue very soon.
As for the part about keeping the car long enough to break even or come out ahead financially, I think for many that drive Diesels, it's more than financial motivation - it's the characteristics of the engine's performance, maintenance interval, resale value, extended range, and even for some - the sound of the engine.
MB (and others) are full steam ahead on urea systems - they're starting to be implemented in Europe now to meet the new standard (6). It's only a matter of time before it is a global mandate.
MB (and others) are full steam ahead on urea systems - they're starting to be implemented in Europe now to meet the new standard (6). It's only a matter of time before it is a global mandate.
It would be nice if it is no more complex than a windshield washing system.
It is widely adopted I know.
Apart from that one event everything's been fine.And as for costs...the AdBlue tank is easily refilled by the owner (I've actually done it) and a VW dealer near me sells it for $13 per 2.5 gallon bottle...which means my car,at least,uses about $30 worth of the fluid per 12K miles or so.And yes,there's a universal standard for "AdBlue" so if it's suitable for a VW it's also fit for a BMW...MB...etc.
Apart from that one event everything's been fine.And as for costs...the AdBlue tank is easily refilled by the owner (I've actually done it) and a VW dealer near me sells it for $13 per 2.5 gallon bottle...which means my car,at least,uses about $30 worth of the fluid per 12K miles or so.And yes,there's a universal standard for "AdBlue" so if it's suitable for a VW it's also fit for a BMW...MB...etc.



