Published Nov 03, 2014

After some investigation into the standard of diesel, it appears there are two levels: diesel one and diesel two. This might explain why I noticed an increase of roughly 15 per cent in fuel economy between the diesel bought at two  different outlets

Read more:  http://www.armidaleexpress.com.au/story/2662755/city-paying-premium-diesel-fuel-prices/?cs=475.