{"id":346180,"date":"2026-03-25T00:56:08","date_gmt":"2026-03-25T00:56:08","guid":{"rendered":"https:\/\/www.newsbeep.com\/nz\/346180\/"},"modified":"2026-03-25T00:56:08","modified_gmt":"2026-03-25T00:56:08","slug":"cost-of-diesel-at-pump-surpasses-91-octane-in-parts-of-nz-after-spiking-80-in-a-month","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/nz\/346180\/","title":{"rendered":"Cost of diesel at pump surpasses 91 octane in parts of NZ after spiking 80% in a month"},"content":{"rendered":"<p class=\"LolVegRJp\" style=\"display:none\">According to user-based app Gaspy, diesel is the same cost as 91 without any discount applied, with both sitting at $3.39.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">Over the weekend, <a href=\"https:\/\/www.nzherald.co.nz\/nz\/auckland\/petrol-hits-4-a-litre-in-eastern-and-southern-auckland-suburbs\/KHXQTVN3KFDPLMQ5E6BVHGYLV4\/\" rel=\"nofollow noopener\" title=\"https:\/\/www.nzherald.co.nz\/nz\/auckland\/petrol-hits-4-a-litre-in-eastern-and-southern-auckland-suburbs\/KHXQTVN3KFDPLMQ5E6BVHGYLV4\/\" target=\"_blank\">petrol hit $4 a litre<\/a> in some Auckland suburbs, with an average of $3.30 a litre for unleaded 91 and $3.69 a litre for unleaded 98 across the country.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">Transporting New Zealand\u2019s head of policy and advocacy Billy Clemens told the Herald the retail cost of diesel has increased 80% in the past month compared to 35% for 91.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">\u201cThis is a lot considering standard fuel has a tax excise.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">\u201cIt\u2019s costing trucking companies a 15 to 20% increase in operating costs &#8230; this varies depending on the freight.\u201d<\/p>\n<p><img  alt=\"Z Energy in Auckland's Silverdale is selling 91 for 7c cheaper than diesel, if motorists use Z Rewards.\" class=\"article-media__image responsively-lazy\" data-test-ui=\"article-media__image\"\/>Z Energy in Auckland&#8217;s Silverdale is selling 91 for 7c cheaper than diesel, if motorists use Z Rewards.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">Clemens said they\u2019ve written to the New Zealand Transport Agency to ask for higher pay loads.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">\u201cWe\u2019re wanting to increase the weight of how much a truck transporting goods  [can carry] where safe and appropriate to do so.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">\u201cThis would mean fewer trips and hopefully less cost handed down to the public.\u201d<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">Transport sectors use a fuel adjustments factor to calculate rates, where some companies have already factored in a surcharge.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">\u201cWe\u2019re encouraging companies to be frank with their customers on why they may see prices at shelves increasing.\u201d<\/p>\n<p><img  alt=\"Mobil Oteha Valley on Auckland's North Shore is charging the same for its discounted 91 grade fuel and diesel. Photo \/ Michael Craig\" class=\"article-media__image responsively-lazy\" data-test-ui=\"article-media__image\"\/>Mobil Oteha Valley on Auckland&#8217;s North Shore is charging the same for its discounted 91 grade fuel and diesel. Photo \/ Michael Craig<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">AA\u2019s Terry Collins said while diesel has \u201calways been more expensive than 91\u2033, the cost is now being passed onto consumers.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">\u201cDiesel has always been more expensive than fuel, outside of the pump, because it\u2019s harder to extract than 91.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">\u201cBut now the barrel price in say Singapore is $28 a barrel, up from $5 or $6 &#8230; this will have a massive impact on the price here.\u201d<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">He used a past crisis as an example of how the world will need to \u201creadjust\u201d.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">\u201cWe\u2019ve seen this in 2008, we\u2019ve seen it more recently with the Russia, Ukraine [war] &#8230; it\u2019s all followed by recovery.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">\u201cRight now, they\u2019ll be figuring out how to source the fuel in other ways.\u201d<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">The <a href=\"https:\/\/www.nzherald.co.nz\/nz\/politics\/fuel-prices-government-to-announce-support-package-for-families-under-the-pump-as-petrol-hits-4-a-litre-in-some-areas\/4IGEJBXRFZAUPOUCSWCB2ECOGA\/\" target=\"_self\" rel=\"nofollow noopener\" title=\"https:\/\/www.nzherald.co.nz\/nz\/politics\/fuel-prices-government-to-announce-support-package-for-families-under-the-pump-as-petrol-hits-4-a-litre-in-some-areas\/4IGEJBXRFZAUPOUCSWCB2ECOGA\/\">Government announced yesterday a cash injection for working families<\/a> to help with soaring prices at the pump.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">More than 140,000 families with children will receive an extra $50 per week through a boost to the In-Work Tax Credit.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">The increase would begin from April 7 and be paid weekly or fortnightly, depending on when people were paid. About 143,000 families would receive it, as well as about 14,000 families who received the tax credit at an abated rate.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">Beneficiaries and superannuitants wouldn\u2019t receive the boost, with the Government arguing their payments would be adjusted from April 1 as per normal.<\/p>\n<p class=\"LolVegRJp\" style=\"display:none\">The added payment would last for one year or until the price of 91-octane petrol drops below $3 a litre for four consecutive weeks.<\/p>\n","protected":false},"excerpt":{"rendered":"According to user-based app Gaspy, diesel is the same cost as 91 without any discount applied, with both&hellip;\n","protected":false},"author":2,"featured_media":346181,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[88233,92737,36966,74,1975,51,682,138,4187,54239,2678,305,78,33450,2190,4486,130,111,139,69,173772,1118,17711,22126,12937,32257,544,82789,12418,58333,117181],"class_list":["post-346180","post","type-post","status-publish","format-standard","has-post-thumbnail","category-business","tag-88233","tag-92737","tag-affordable","tag-after","tag-at","tag-auckland","tag-being","tag-business","tag-cost","tag-diesel","tag-fuel","tag-have","tag-in","tag-known","tag-long","tag-month","tag-more","tag-new-zealand","tag-newzealand","tag-nz","tag-octane","tag-of","tag-parts","tag-petrol","tag-prices","tag-pump","tag-some","tag-spiking","tag-stations","tag-surpassed","tag-surpasses"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/346180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/comments?post=346180"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/346180\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media\/346181"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media?parent=346180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/categories?post=346180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/tags?post=346180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}