1978 Mercedes-Benz W123 300D review from Australia and New Zealand
"Something that must not be ignored just because it is old"
What things have gone wrong with the car?
Basically, nothing has gone wrong. The car is well over 20 years old and the only problems I had are due to old age wear.
I had to replace the head gasket as there was not much left of it. I also had the head reconditioned at the same time.
I had to replace the seal in the water pump.
I had to replace the diaphram in the vacuum pump.
All suspension bushes are slowly being replaced.
General comments?
The W123 is a classic car like all the rest of the models. Nothing can compare, even late model vehicles just don't feel as good to drive.
I found the ride to be a bit to soft, but then this car isn't designed to go fast, it is more of a tourer.
I personally feel that the motor revs to high (up to 5100 RPM), but a slower reving motor from that period would probably vibrate to much.
I like the car so much that I have just bought another one for parts, but it is to good to strip so I will have to rebuild it.
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![]() ![]() | The best car I've ever owned! |
![]() ![]() | Comfy, cheap, fun classic! |
| Would you buy another car from this manufacturer? | Yes |
| First year of ownership | 2000 |
| Most recent year of ownership | 2004 |
| Engine and transmission | 3.0 Liter diesel Automatic |
| Performance marks | 8/10 |
| Reliability marks | 10/10 |
| Comfort marks | 8/10 |
| Dealer Service marks | 9/10 |
| Running Costs (higher is cheaper) | |
| Distance when acquired | 286000 kilometres |
| Most recent distance | 370000 kilometres |
| Previous car | Datsun 200B |
| Date of Entry | 31st July, 2004 |






