Yes I reckon a 520d must be a pretty terrible car tooLeeZ4MR said:They do rate they 123d very very highly & I haven't ever read a poor review of it, but I seriously hated the 4 pot diesel in my old 520d it was noisy, unrefined & gutless it's the worst engine I've ever experienced & I judge all 4 pot diesels in the same vein after that unfortunetely & probably unfairly.Zeld4 said:I used to have 123d coupe though, I don't think any one should slag off 4 cylinder diesels until they've had a go in one of those.
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