Supermarket fuel v the rest

System

motorguy wrote: »

On this thread? What post number?

Exactly as i said then - no independent report that proves spending the 16p or so extra is worthwhile.

Millbrook Labs report

https://d16vpkeamxept2.cloudfront.net/assets/6ca06d648b9541e78fa838fece4a1a23.pdf

And yes, there's not a single bit of evidence that the extra 16p is worth it. Even tried it in my MX5 for a couple of tank fulls which in the Engineering Explained video did show a gain but it is so little that it is imperceivable and I hoon that thing around the local B roads as much as possible so if there was a difference I'm sure I'd have noticed.

davetrousers

trailingspouse wrote: »

I filled his car up the other day - he was sat in the car,

He's a keeper!

P.S. Not read whole thread, is there any reason he can't fill up his car?