Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help

Go Back   PeachParts Mercedes-Benz Forum > Mercedes-Benz Tech Information and Support > Diesel Discussion

LinkBack Thread Tools Display Modes
Old 08-12-2005, 07:03 PM
Registered User
Join Date: Dec 2003
Posts: 76
1990 300D 2.5 turbo

I am thinking of buying this car with 90K miles, service records, one is aking $9900 but will probably take $7500....what should I look for? any unique problems? I have owned about 6 1984-85 300Ds and enjoyed the acceleration better than the old ones? still the same engine? Thanks!
Reply With Quote
Old 08-13-2005, 12:48 AM
t walgamuth's Avatar
Join Date: Apr 2005
Location: Lafayette Indiana
Posts: 32,701

this is a completely different motor. it is a 2.5 liter 5 cyl. it has less torque than the 617 you are used to and carries a higher axle ratio, so it is, i found slower to accelerate than the 3 liter five turbo but will cruise at 80 to 85 once wound up. and deilver 30 mpg... more if you drive slower.

they are very nice riding and handling cars. they are not nearly as easy to work on as the 123 chassis and there are issues with the evap unit (the underdash hvac unit). the ac inside the car equip is a lot harder to get at and more prone to failure. big ac repair bills caused me to sell my very clean 124 300d with only 129,ooo miles and i went back to 123 and 126 chassis cars.

tom w
[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual. It still needs upholstery redone...I also have a 427 Cobra replica with an aluminum chassis.
Reply With Quote
Old 08-15-2005, 10:36 PM
Registered User
Join Date: Dec 2003
Posts: 76
thanks, TW..I am going to check it out tomorrow! I appreciate the help!
Reply With Quote
Old 08-16-2005, 10:34 AM
Posts: n/a
If you can, hold out for a 1987 300D, with the O603
Reply With Quote
Old 08-16-2005, 03:21 PM
The Least of These
Join Date: Jun 2002
Location: Exton, PA
Posts: 559
I owned a 92 300D for about 100K. I sold it at 205K, if my memory serves me correctly.

Over that time I needed to:

1) Replace front left and right ball joints
2) Replace front left and right tie rods
3) Replace front and rear sway bushings
4) Replace all four brakes and rotors
5) Replace the radiator, hoses and t-stat
6) Replace the vaccum pump for the door locks and the lock actuator for the driver side door
7) Replace one front electric fan

The only work I was not able to do myself was the ball joints - and I am very much a novice home mechanic.

A good friend of mine still owns the car. It now has 235K on it. So far, he has needed to do the brakes again, replace a sending unit for the electric fans, rebuild the odometer ($250 from the dealer), and replace the rear links. He is 66 years old, another amateur, and has done all the work himself - except the odometer.

Every now and then I get the chance to drive her again. The car looks and runs better then it did when I bough it over 135K ago!!

Just make sure you buy a good one.
1996 (W210) E300D 86K - Traded in for a Lexus
1992 (W124) 300D 2.5 Turbo 202K - Sold
1983 (W123) 300D, 146K - Sold
1970 280S, 263K - Sold - Beginning of addiction
Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
FS:1993 300D 2.5 turbo gpgunhouse Mercedes-Benz Cars For Sale 1 04-12-2005 07:53 PM
92 300D 2.5 Turbo Puking Oil meltedpanda Diesel Discussion 2 12-29-2004 10:25 AM
Manual Transmission for '92 300D 2.5 Turbo? bgarvey Diesel Discussion 0 10-03-2004 12:39 PM
No oil pressure 300D 2.5 Turbo rtykw2 Diesel Discussion 17 09-02-2004 10:17 PM
W124 300D 2.5 Turbo Breather Hose Issue Chris Blanchard Diesel Discussion 5 06-04-2003 05:47 PM

All times are GMT -4. The time now is 06:09 PM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2018, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2018 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page