john_22423e

hey guys so i see ml350's in my area. on craigslist the bluetec ones are always more expensive and usually have pretty high mileage! why is that? like do they last longer?

dgiturbo

30 MPG, 4Matic and if properly maintained will have no issues going over 400000 miles. And it makes 400 ft pounds of torque.
Mines still pretty "new" with 155000 miles. Never had the valve covers to oil pan removed.
Just did a weekend road trip. 440 miles and it's just below half tank from the fill up at the start of the trip.

john_22423e

wow any other problems with the car? electrical?

06e320cdi

Starting out the the diesels are priced a little higher when new. There are fewer produced and there is just a higher demand in the used market for diesels. Diesel engines will typically last longer if properly maintained. Diesel fuel itself has more lubricity than gasoline, and therefore parts wear less quickly. That being said, I just said goodbye to my 2000 VW Passat 1.8t (gasoline engine) with 400K miles on her. She was totaled in accident two weeks ago, but still had original turbo, only used about a quart of oil every 5K miles. I have been a diesel fan since the 80's I even owned one of the GM Diesel mistakes a 1981 Caprice Classic drove that to 171000 miles. There are a few things you need to take into account. Is the amount of driving you are going to do enough to offset the premium cost of diesel. I am not sure whats going in the market right now, but diesel prices are ridiculous as compared to even premium gas.. I purchased my ML320 as I needed towing capability along with the economy of my everyday commute. I typically get 25MPG+ on my commute, and when I have had a loaner ML350 Gas version, its generally around 21MPG. As far as electrical problems, they are pretty even across the gas and diesel versions.

20swrt

In the US, there are only 3 companies offering diesel suv's. all german. there are more than 20 SUVs to choose from if you want gas. The most reliable gasoline SUVs are mostly Japanese. So its really a lack of supply of diesel suv's in the market that drives demand. Not to mention other countries stealing our diesel SUVs (exported).

dgiturbo

Actually Jeep Grand Cherokee has joined the party. They offer an EcoDiesel option. Yes with the similar 3.0 V6 that everyone uses. So does the RAM 1500.

OP.. Like everything, there are some issues. Search around. Lots of posts over the years. Unique to the diesel model, there is a pesky oil leak that can drip on an electrical controller, and the intake can sludge up. Also it's best if you learn to do the basic maintenance yourself, as it can be pricey. Also it strictly requires special oil. It has to be 229.51 rated. Mobil1 ESP 5W40 Formula M is one that meets specs.

N_Jay

The 07 and 08 CRD Grand Cherokees were MB V6, the 14 and on are the (very well regarded) Fiat V6 diesel.

john_22423e

very informative, thanks appreciate it

06e320cdi

You are welcome. Just to add, I dont understand why Jeep is charging 4500.00 for the diesel option.

N_Jay

1) Because they can
2) Because the Turbo Diesel is more expensive to produce
3) Because they can

oldsinner111

The diesel engine is built better,the best were the 80s model mercedes for longevity.now they went to aluminum I doubt they will make a million miles.