{"id":3006,"date":"2026-04-03T04:20:30","date_gmt":"2026-04-03T04:20:30","guid":{"rendered":"http:\/\/australianholden.com\/?page_id=3006"},"modified":"2026-04-14T05:22:35","modified_gmt":"2026-04-14T05:22:35","slug":"when-the-hz-holden-and-statesman-were-released-australia-in-1977","status":"publish","type":"page","link":"https:\/\/australianholden.com\/index.php\/australian-holden\/h-series\/hz-holden\/when-the-hz-holden-and-statesman-were-released-australia-in-1977\/","title":{"rendered":"When the HZ Holden and Statesman were released &#8211; Australia in 1977"},"content":{"rendered":"\n<p><a href=\"https:\/\/australianholden.com\/index.php\/australian-holden\/h-series\/\">H Series Home<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/australianholden.com\/index.php\/australian-holden\/h-series\/hz-holden\/\">HZ Holden<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Cost of a new Holden HZ \/ HZ Statesman<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>HZ Holden sedan: approximately&nbsp;$6,800\u2013$7,000 <\/li>\n\n\n\n<li>HZ Statesman luxury model: approximately&nbsp;$8,600\u2013$8,800 <\/li>\n\n\n\n<li>The HZ featured&nbsp;minor styling updates, new grille and trim details, updated suspension, and mechanical refinements<\/li>\n\n\n\n<li>The HZ Statesman offered&nbsp;luxury appointments, automatic transmission, improved comfort, and premium interior finishes<\/li>\n\n\n\n<li>Both models catered to&nbsp;families, professionals, and executives seeking reliability, style, and comfort<\/li>\n\n\n\n<li>One of the biggest introductions with the HZ Holden was Radial Tuned Suspension (RTS). This handling package put the Holden on par with many of the higher end (and more expensive) European offerings available in the late 1970&#8217;s.<\/li>\n\n\n\n<li>Despite looking much the same as the two previous models, The HX Holden and the HJ Holden the HZ was a much more refined model with a much higher level of standard equipment.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Average wage<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Average weekly wage: about&nbsp;$130\u2013$135<\/li>\n\n\n\n<li>Average annual wage: roughly&nbsp;$6,760\u2013$7,020<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Average house price<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Around&nbsp;$25,000\u2013$26,000<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Price of petrol<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>About&nbsp;18\u201319 cents per litre<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Prime Minister<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Malcolm Fraser (Liberal Party)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Population of Australia<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>About&nbsp;14.1 million people<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Top-grossing movie<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Star Wars: A New Hope, Saturday Night Fever<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Top song<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You Light Up My Life&nbsp;by&nbsp;Debby Boone&nbsp;topped Australian charts<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Significant world event<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ongoing energy concerns following the 1973 oil crisis<\/li>\n\n\n\n<li>Global cultural and economic changes influenced consumer behaviour<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Popular TV \/ radio in Australia<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Number 96, Homicide, The Don Lane Show, and Countdown<\/li>\n\n\n\n<li>FM radio increasingly shaped youth and pop music culture<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Significant Australian news story<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Economic policy under Fraser, rising car ownership, and suburban expansion dominated headlines<\/li>\n\n\n\n<li>The HZ Holden and HZ Statesman reflected&nbsp;Australia\u2019s continued demand for practical, stylish, and increasingly luxurious vehicles<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Interesting comparisons<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The HZ Holden cost roughly&nbsp;1.05\u20131.1 years\u2019 average wages, while the HZ Statesman cost&nbsp;1.25\u20131.3 years\u2019 wages<\/li>\n\n\n\n<li>The average house cost about&nbsp;3.8\u20134 years\u2019 wages<\/li>\n\n\n\n<li>Filling a ~50L tank cost roughly&nbsp;$9\u2013$9.50 AUD<\/li>\n\n\n\n<li>A week\u2019s wages could buy roughly&nbsp;650\u2013670 litres of petrol<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>H Series Home HZ Holden Cost of a new Holden HZ \/ HZ Statesman Average wage Average house price Price of petrol Prime Minister Population of Australia Top-grossing movie Top song Significant world event Popular TV \/ radio in Australia Significant Australian news story Interesting comparisons<\/p>\n","protected":false},"author":1,"featured_media":3472,"parent":41,"menu_order":10,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"class_list":["post-3006","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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