E90 318d vs 320d

[rickirl]

Hi guys

In the market for a 08/09 diesel car and was wondering what the differences are between the 318d and 320d?

Any info appreciated

Thank you

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[james forde]

Same engine but 318d is detuned, injectors, and camshafts are diff and I think the inlet manifold.......... But not 100% sure.

Same turbo though so a remap could get the 318d upto the 320d range.....

[rickirl]

Thanks @james forde

I guess 318d is the cheaper of the two to run so (tax, insurance, repairs, etc.) naturally?



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[rickirl]

Also guys, does the timing chain issue affect these models?

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[james forde]

318d would be better on diesel I would imagine but there but 270 to tax and maintenance be the same.

Get a car with a decent service history, regular oil changes and you should be fine... Chain is always a greater worry with the 2.0 diesel engine.

[rickirl]

Was the 318d engine subject to the same issue as with the 320d and 520d engines? Or was it never officially announced?

Would be looking for something with a bit of history alright

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[Don B]

Yep same issues, N47 engine...I'd try get a 320d, extra power is noticeable I found.

[rickirl]

Thanks DonB - power wouldn't overly bother me. But if I was to look at a 318 I would probably test drive a 320 first aswel just to have a comparison

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[james forde]

Thanks DonB - power wouldn't overly bother me. But if I was to look at a 318 I would probably test drive a 320 first aswel just to have a comparison

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Any examples in mind? If your going 08/09 be nice to get an msport with idrive?

[rickirl]

None in particular. Budget is maxing out at about 8k so I think iDrive may be a bit optimistic in my price range without importing from NI/UK. Msport is a must for me though.

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