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      08-09-2020, 05:09 AM   #2
Ikester19
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Australia
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Drives: G20 M340ix; F30 328i msport
Join Date: Jun 2017
Location: Brisban

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2018 330i LCI  [0.00]
2020 G20 M340ix  [0.00]
Quote:
Originally Posted by Aileron88 View Post
Hi all,

What fuel do you put in your M340i? I'm based in the UK and currently use Tesco Ultimate 99. Interested to hear what everyone else uses and if there is a noticeable difference in fuel types?

Cheers
When I asked the service manager at my local dealer and he said to use the recommended 95 Ron stated on the fuel cap as that is what the engine is tuned for.

I use Shell 98 Ron here is Aus as I find it burns cleaner (less carbon build up on the exhaust) as compared to when I've used 95 Ron. Performance wise it feels slightly more responsive on 98 but that could just be placebo!
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