I know that from at least 2005 BMW has been recommending Top Tier gas. That's when we purchased our first bimmer. Changing to BP as their recommended fuel makes me think it's a $$$ thing. BP must be making a donation to BMW for each car built with a BP recommendation in the glove box. I'll continue to use Top Tier gasses, mostly Shell and Exon which are common in my area.
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2013 335i M Sport- EBII / BLACK / Dk Walnut /Packages- Prem / DHP / Tech / Driver Assist / DA Plus Options- 8 Sprt AT / Htd FS / HK / Hi Bm Asst /403 19" w/perf tyres
Ordered: 12/15/12, ED Delivery Date: 04/23/13
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