Thread: M340i vs M340D
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      03-30-2024, 02:37 PM   #19
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Drives: M340d MHT xDrive
Join Date: Dec 2018
Location: Scotland

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Quote:
Originally Posted by Martyn86 View Post
Had a 335d and now a m340d, both tourings. I do approx 20k miles a year with a mixture of 30 miles each way commuting to the office and sometimes in excess of 100miles to sites, on average I’ve managed over 48mpg. This is easily 10% improvement on the 335d and is also a much more refined car.

Personally think the m340d is the best and quickest all round diesel which returns a really great mpg.

For 12k miles a year I’d be keeping the m340i
My M340d averages mid 40s mpg overall running around with mixed driving. High 40s / even mid 50s on a run travelling at legal limit speeds. Great car, won't be swapping it any time soon. Doesn't sing like an M340i but I can live with that for all the times we get to let them loose nowadays.
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G20 M340d X-Drive M Performance, Black Sapphire, HUD, Adaptive Susp...... previously
F31 335d Xdrive Shadow Edition M Performance, Individual Tanzanite Blue, HUD, Adaptive Susp, Evolve-R Map, Xhp Stage 3
E60 535d Msport Carbon Black/E39 530d MSport, Black Sapphire/E34 525i MSport, Avus Blue/E34 520i MSport, Briliant Red
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