{"id":2140,"date":"2016-12-12T07:00:17","date_gmt":"2016-12-11T20:00:17","guid":{"rendered":"http:\/\/www.driverknowledgetests.com\/resources\/?p=2140"},"modified":"2020-09-20T14:49:53","modified_gmt":"2020-09-20T04:49:53","slug":"how-to-calculate-the-co2-carbon-dioxide-produced-while-driving","status":"publish","type":"post","link":"https:\/\/www.driverknowledgetests.com\/resources\/how-to-calculate-the-co2-carbon-dioxide-produced-while-driving\/","title":{"rendered":"How to calculate the CO2 (carbon dioxide) produced while driving"},"content":{"rendered":"<p>Diesel produces approximately 2.68kg of CO2 per litre, petrol produces approximately 2.31kg of CO2 per litre burned, and LPG about 1.51kg per litre. These numbers are fairly consistent across all vehicles. If your vehicle is passing a lot of unburned fuel out of the exhaust, then the numbers will be different.<\/p>\n<style>@media (max-width:480px){#cp_calculatedfieldsf_pform_1{min-height:1087px;}}@media (max-width:768px){#cp_calculatedfieldsf_pform_1{min-height:1023px;}}@media (max-width:1024px){#cp_calculatedfieldsf_pform_1{min-height:1023px;}}@media (min-width:1024px){#cp_calculatedfieldsf_pform_1{min-height:1029px;}}<\/style><form name=\"cp_calculatedfieldsf_pform_1\" id=\"cp_calculatedfieldsf_pform_1\" action=\"https:\/\/www.driverknowledgetests.com\/resources\/how-to-calculate-the-co2-carbon-dioxide-produced-while-driving\/\" method=\"post\" enctype=\"multipart\/form-data\" onsubmit=\"return fbuilderjQuery.fbuilder.doValidate(this);\" class=\"cff-form no-prefetch  cff-form-6 cp_cff_professional\"  data-nonce=\"1a785ed089\">\n<input type=\"hidden\" name=\"cp_calculatedfieldsf_pform_psequence\" value=\"_1\" \/>\n<input type=\"hidden\" name=\"cp_calculatedfieldsf_id\" value=\"6\" \/>\n<input type=\"hidden\" name=\"cp_ref_page\" value=\"https:\/\/www.driverknowledgetests.com\/resources\" \/>\n<pre style=\"display:none !important;\"><script data-category=\"functional\" type=\"text\/javascript\">form_structure_1=[[{\"form_identifier\":\"\",\"name\":\"fieldname2\",\"shortlabel\":\"\",\"index\":0,\"ftype\":\"fnumber\",\"userhelp\":\"\",\"userhelpTooltip\":false,\"csslayout\":\"\",\"title\":\"Number of litres of fuel used\",\"predefined\":\"5\",\"predefinedClick\":false,\"required\":false,\"size\":\"small\",\"thousandSeparator\":\"\",\"decimalSymbol\":\".\",\"min\":\"\",\"max\":\"\",\"dformat\":\"digits\",\"formats\":[\"digits\",\"number\"],\"fBuild\":{},\"parent\":\"\"},{\"form_identifier\":\"\",\"name\":\"fieldname3\",\"shortlabel\":\"fuel-type\",\"index\":1,\"ftype\":\"fdropdown\",\"userhelp\":\"Choose the type of fuel\",\"userhelpTooltip\":false,\"csslayout\":\"\",\"title\":\"Fuel type\",\"size\":\"medium\",\"required\":true,\"choiceSelected\":\"\",\"showDep\":false,\"choices\":[\"Petrol\",\"Diesel\",\"LPG\"],\"choicesVal\":[\"2.31\",\"2.68\",\"1.51\"],\"choicesDep\":[[],[],[]],\"fBuild\":{},\"parent\":\"\"},{\"form_identifier\":\"\",\"name\":\"fieldname1\",\"shortlabel\":\"\",\"index\":2,\"ftype\":\"fCalculated\",\"userhelp\":\"\",\"userhelpTooltip\":false,\"csslayout\":\"\",\"title\":\"CO2 produced in kilograms\",\"predefined\":\"\",\"required\":false,\"size\":\"small\",\"toolbar\":\"default|mathematical\",\"eq\":\"PREC((fieldname3*fieldname2),2)\",\"suffix\":\"kg\",\"prefix\":\"\",\"decimalsymbol\":\".\",\"groupingsymbol\":\"\",\"dependencies\":[{\"rule\":\"\",\"complex\":false,\"fields\":[\"\"]}],\"readonly\":true,\"hidefield\":false,\"fBuild\":{},\"parent\":\"\"},{\"form_identifier\":\"\",\"name\":\"fieldname4\",\"shortlabel\":\"\",\"index\":3,\"ftype\":\"fCommentArea\",\"userhelp\":\"A description of the section goes here.\",\"userhelpTooltip\":false,\"csslayout\":\"\",\"title\":\"Enter the kilometers traveled since you last filled up\",\"fBuild\":{},\"parent\":\"\"},{\"form_identifier\":\"\",\"name\":\"fieldname5\",\"shortlabel\":\"\",\"index\":4,\"ftype\":\"fnumber\",\"userhelp\":\"\",\"userhelpTooltip\":false,\"csslayout\":\"\",\"title\":\"Kilometers traveled\",\"predefined\":\"\",\"predefinedClick\":false,\"required\":false,\"size\":\"small\",\"thousandSeparator\":\"\",\"decimalSymbol\":\".\",\"min\":\"\",\"max\":\"\",\"dformat\":\"digits\",\"formats\":[\"digits\",\"number\"],\"fBuild\":{},\"parent\":\"\"},{\"form_identifier\":\"\",\"name\":\"fieldname6\",\"shortlabel\":\"\",\"index\":5,\"ftype\":\"fCalculated\",\"userhelp\":\"\",\"userhelpTooltip\":false,\"csslayout\":\"\",\"title\":\"Kilograms of carbon dioxide per kilometer traveled\",\"predefined\":\"\",\"required\":false,\"size\":\"medium\",\"toolbar\":\"default|mathematical\",\"eq\":\"PREC((fieldname1\\\/fieldname5),2)\",\"suffix\":\"kg\",\"prefix\":\"\",\"decimalsymbol\":\".\",\"groupingsymbol\":\"\",\"dependencies\":[{\"rule\":\"\",\"complex\":false,\"fields\":[\"\"]}],\"readonly\":true,\"hidefield\":false,\"fBuild\":{},\"parent\":\"\"}],{\"0\":{\"title\":\"Carbon dioxide (CO2) emitted by fuel used\",\"description\":\"Enter the number of litres used, and the type of fuel\",\"formlayout\":\"top_aligned\",\"formtemplate\":\"cp_cff_professional\",\"evalequations\":1,\"autocomplete\":1},\"formid\":\"cp_calculatedfieldsf_pform_1\"}];<\/script><\/pre>\n<div id=\"fbuilder\">\n\t\t<div id=\"fbuilder_1\">\n\t\t<div id=\"formheader_1\"><\/div>\n\t\t<div id=\"fieldlist_1\"><\/div>\n\t\t<div class=\"clearer\"><\/div>\n\t<\/div>\n<\/div>\n\t<div id=\"cp_subbtn_1\" class=\"cp_subbtn\" style=\"display:none;\"><\/div><div class=\"clearer\"><\/div>\n\t<input type=\"hidden\" id=\"_cpcff_public_nonce\" name=\"_cpcff_public_nonce\" value=\"93f005db54\" \/><input type=\"hidden\" name=\"_wp_http_referer\" value=\"\/resources\/wp-json\/wp\/v2\/posts\/2140\" \/><input type=\"hidden\" name=\"cff_form_start_time\" value=\"ZhOxhHs7EYJBnjzwLOFsAg==\"><\/form>\n\t\n<h2>How to cut your CO2 production<\/h2>\n<p>The more litres per 100km that your vehicle does, the less CO2 it produces. Benchmark fuel economy for cars is now between four to six litres per 100km, but it does matter a lot on your driving style and the type of driving you do. The most fuel is burned while the engine is heating up during the first 10 minutes of a trip, so if you can combine several short trips into one longer trip, it will save you money.<\/p>\n<p>Vehicle technology to support fuel economy is becoming more commonplace.<\/p>\n<p>Auto stop\/start &#8211; these are systems which automatically stop your engine when you come to a stop then start it in an instant when you either lift your foot off the brake, or put it in gear. It reduces the fuel lost through simply idling, which can be as much as two litres an hour in a car with a large engine, or when the engine of a small car is cold and you are using the air conditioning.<\/p>\n<p>Hybrid vehicles &#8211; petrol-electric hybrids recapture braking energy and can switch to electric mode when conditions are right<\/p>\n<p>Plug-in hybrids &#8211; pure electric vehicles can be recharged using more efficient forms of energy such as solar, wind and hydroelectric<\/p>\n<p>Twin-charge engines &#8211; smaller engines that have both a turbocharger and supercharger can create equivalent power to a larger V6 but with much better fuel economy<\/p>\n<p>Weight and aerodynamic advantages &#8211; a lot of the power of the car is used overcoming air resistance and getting its bulk up to speed. The more aerodynamic and the lighter the car, the less the engine has to work.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Diesel produces approximately 2.68kg of CO2 per litre, petrol produces approximately 2.31kg of CO2 per litre burned, and LPG about 1.51kg per litre. These numbers are fairly consistent across all vehicles. If your vehicle is passing a lot of unburned<span class=\"ellipsis\">&hellip;<\/span><\/p>\n<div class=\"read-more\"><a href=\"https:\/\/www.driverknowledgetests.com\/resources\/how-to-calculate-the-co2-carbon-dioxide-produced-while-driving\/\">Read more &#8250;<\/a><\/div>\n<p><!-- end of .read-more --><\/p>\n","protected":false},"author":1,"featured_media":1244,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2140","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-advice"],"_links":{"self":[{"href":"https:\/\/www.driverknowledgetests.com\/resources\/wp-json\/wp\/v2\/posts\/2140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.driverknowledgetests.com\/resources\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.driverknowledgetests.com\/resources\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.driverknowledgetests.com\/resources\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.driverknowledgetests.com\/resources\/wp-json\/wp\/v2\/comments?post=2140"}],"version-history":[{"count":3,"href":"https:\/\/www.driverknowledgetests.com\/resources\/wp-json\/wp\/v2\/posts\/2140\/revisions"}],"predecessor-version":[{"id":2143,"href":"https:\/\/www.driverknowledgetests.com\/resources\/wp-json\/wp\/v2\/posts\/2140\/revisions\/2143"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.driverknowledgetests.com\/resources\/wp-json\/wp\/v2\/media\/1244"}],"wp:attachment":[{"href":"https:\/\/www.driverknowledgetests.com\/resources\/wp-json\/wp\/v2\/media?parent=2140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.driverknowledgetests.com\/resources\/wp-json\/wp\/v2\/categories?post=2140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.driverknowledgetests.com\/resources\/wp-json\/wp\/v2\/tags?post=2140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}