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-   -   Are the non-turbos worth buying? (http://www.peachparts.com/shopforum/diesel-discussion/289456-non-turbos-worth-buying.html)

Dustin. 12-01-2010 02:50 PM

Are the non-turbos worth buying?
 
Hello everyone,

New to the forum and Mercedes diesels.

I'm in the market for a 78-85 300CD.

Ideally, I'd like to get a turbo model, but i've noticed quite a few of the non-turbo models out there.

I was wondering how big of a difference the turbo actually makes in these cars. Are the non-turbos so slow they are practically impossible to drive? Are they worth buying, or should I just keep looking for turbo models?

Also, are there any specific things or problems I should be looking for when checking out these specific models?

I'd appreciate any help you all can give me.

Thanks!

Alastair 12-01-2010 02:53 PM

Best way is for you to judge for yourself, and Test Drive a few....

I personally wouldnt say the N/A is particularly under-powered, but everyone has their own expectations. You should find out for yourself....:rolleyes:

IVIuzzy 12-01-2010 02:53 PM

IMO, others will chime in, non turbos are slower. on the contrary, there is one less thing to fail on a 25-35 year old car. when i buy an old mb i prefer the naturally aspirated models with absolutely no electronics.
my 1981 300d was non turbo and wasnt terrible to drive in the pocono mts of pennsilvania. but on my new 220d it seems like i need an appointment to cross an intersection.

kerry 12-01-2010 02:55 PM

Not at altitude. The difference between an NA and a Turbo is substantial at 10,000ft. Sea level is different.

Dustin. 12-01-2010 03:02 PM

Quote:

Originally Posted by IVIuzzy (Post 2599798)
IMO, others will chime in, non turbos are slower. on the contrary, there is one less thing to fail on a 25-35 year old car. when i buy an old mb i prefer the naturally aspirated models with absolutely no electronics.
my 1981 300d was non turbo and wasnt terrible to drive in the pocono mts of pennsilvania. but on my new 220d it seems like i need an appointment to cross an intersection.

I would be driving the car at sea level.

Are the turbos known for going out, or are they usually pretty good?

kerry 12-01-2010 03:14 PM

No substantial difference in lifespan or durability of the turbo vs. the NA. The turbo is one more item to fail but they rarely do.

tbomachines 12-01-2010 03:17 PM

Very few turbos fail. If anything, sometimes the o-rings/seals need to be replaced on the oil return lines but its not too big of a deal. Turbo 617s also tend to lose their boost after 30 years so a decent tuneup is usually a good thing to perform right off the bat. That being said, the NAs are good too--just test drive and make sure you are comfortable with it.

dude99 12-01-2010 03:25 PM

It's really up to you and what you want to do with it. If you just want a daily driver NA is fine. I've been driving ,mine for 2 years and rarely feel that it's under powered. If you think however that at some point you might want to get into performance modifications buy a turbo and the sky is the limit (well mostly your wallet, but you get the idea)

panZZer 12-01-2010 03:27 PM

Quote:

Originally Posted by Dustin. (Post 2599793)
Hello everyone,

New to the forum and Mercedes diesels.

I'm in the market for a 78-85 300CD.

Ideally, I'd like to get a turbo model, but i've noticed quite a few of the non-turbo models out there.

I was wondering how big of a difference the turbo actually makes in these cars. Are the non-turbos so slow they are practically impossible to drive? Are they worth buying, or should I just keep looking for turbo models?

Also, are there any specific things or problems I should be looking for when checking out these specific models?

I'd appreciate any help you all can give me.

Thanks!

Dustin Where are you located at?

Dustin. 12-01-2010 03:29 PM

Quote:

Originally Posted by panZZer (Post 2599831)
Dustin Where are you located at?

I'm located in the Los Angeles area.

panZZer 12-01-2010 03:37 PM

Well you're in the "land of the Benz". one guy was saying how a 240d fits LA just fine--because you aren't going anywhere. The light ahead is gonna turn red just before you get there--same on the freeways.
I have been looking for a 240d for my older brother who's-bypolar, There was a kickass desert red one in thousand oaks a few weeks ago on c-list- for 1500 But im sure it was snagged the next day for markup.
Twalgamauth says a non turbo cd with a 5er could consistently get 35 mpg. I got a green 81 spare one here in asshatt land.

DieselPaul 12-01-2010 03:40 PM

I find 617 turbos to be slow, but its all a matter of opinion. As previously stated the best thing to do is go drive one. If its a private seller you may voice your concern about the power and tell them part of why you want to drive it is to see how the car feels to you power wise.

barry123400 12-01-2010 03:43 PM

The non turbo has a higher ratio rear end so you rev higher on the highways. Also the turbo gets better fuel milage in the five cylinder versions.

Same car basically in simular condition at about the same price grab the turbo. Also the automatic transmissions are a little stronger I think. There is nothing to be gained from the non turbo but a little more simplicity.

Also the non turbos have a very expensive climate control system to deal with unless you get a true euro model with a simplifed system.Overall I would not buy the non turbo given a choice myself.

winmutt 12-01-2010 03:45 PM

The NA is not well suited for highway speeds these days. Not only what Barry said but the turbos got additional sound proofing. Great in town to drive.. The exception might be the 240D but I would swore off NA after my 1980 TD.

panZZer 12-01-2010 03:52 PM

Quote:

Originally Posted by panZZer (Post 2599831)
Dustin Where are you located at?

Welcome to the big ole benz forum!


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