{"id":2728,"date":"2026-10-20T12:27:59","date_gmt":"2026-10-20T11:27:59","guid":{"rendered":"https:\/\/www.enginecompare.co.uk\/blog\/?p=2728"},"modified":"2026-10-20T12:28:00","modified_gmt":"2026-10-20T11:28:00","slug":"engine-replacement-cost-uk-compare-prices-by-engine-size","status":"publish","type":"post","link":"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/","title":{"rendered":"Engine Replacement Cost UK: Compare Prices by Engine Size"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\"><\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#Compare_Used_Reconditioned_Engine_Fitted_Costs_10%E2%80%9330L_UK_Quote_Guide\" >Compare Used &amp; Reconditioned Engine Fitted Costs: 1.0\u20133.0L+ UK Quote Guide<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#The_Ranges_by_Engine_Size\" >The Ranges by Engine Size<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#Why_size_is_not_the_whole_story\" >Why size is not the whole story<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#Petrol_versus_diesel_at_the_same_size\" >Petrol versus diesel at the same size<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#What_increases_the_cost_beyond_the_engine\" >What increases the cost beyond the engine?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#How_do_you_apply_these_ranges_to_your_car\" >How do you apply these ranges to your car?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#What_does_a_small_engine_replacement_look_like_in_practice\" >What does a small engine replacement look like in practice?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#What_does_a_large_diesel_replacement_look_like\" >What does a large diesel replacement look like?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#How_does_the_vehicle_type_change_the_figure\" >How does the vehicle type change the figure?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#What_should_the_quote_include_at_any_size\" >What should the quote include at any size?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#Frequently_asked_questions\" >Frequently asked questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#Does_engine_size_determine_replacement_cost\" >Does engine size determine replacement cost?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#Why_is_a_diesel_more_expensive_to_replace_than_a_petrol_of_the_same_size\" >Why is a diesel more expensive to replace than a petrol of the same size?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#Is_a_small_petrol_engine_always_cheaper_to_replace\" >Is a small petrol engine always cheaper to replace?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#How_much_does_labour_contribute\" >How much does labour contribute?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#Should_I_compare_by_size_or_by_code\" >Should I compare by size or by code?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#What_is_the_one-line_answer_on_cost_by_engine_size\" >What is the one-line answer on cost by engine size?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#What_are_the_most_common_size-related_surprises_for_owners\" >What are the most common size-related surprises for owners?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#How_do_you_compare_quotes_across_different_sizes_fairly\" >How do you compare quotes across different sizes fairly?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#Which_sizes_surprise_owners_the_most_on_cost\" >Which sizes surprise owners the most on cost?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#How_do_you_use_size_ranges_when_your_car_is_a_commercial\" >How do you use size ranges when your car is a commercial?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#Does_mileage_affect_the_price_of_the_replacement_engine\" >Does mileage affect the price of the replacement engine?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#Does_engine_size_affect_the_warranty_position\" >Does engine size affect the warranty position?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.enginecompare.co.uk\/blog\/engine-replacement-cost-uk-compare-prices-by-engine-size\/#What_is_the_one-line_answer_on_engine_size_and_cost\" >What is the one-line answer on engine size and cost?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Compare_Used_Reconditioned_Engine_Fitted_Costs_10%E2%80%9330L_UK_Quote_Guide\"><\/span>Compare Used &amp; Reconditioned Engine Fitted Costs: 1.0\u20133.0L+ UK Quote Guide<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Comparing <strong>engine replacement costs in the UK<\/strong>? Use the ranges below to compare <strong>used and reconditioned engine prices<\/strong> by engine size, then request an <strong>engine supply and fit quote<\/strong> matched to your engine code. Engine size gives you a starting point; fuel type, availability, fitting access and quote inclusions determine the actual cost.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Ranges_by_Engine_Size\"><\/span>The Ranges by Engine Size<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Engine size<\/td><td>Fitted cost (reconditioned)<\/td><td>Fitted cost (used)<\/td><\/tr><tr><td>1.0\u20131.2 petrol<\/td><td>\u00a31,600\u2013\u00a32,600<\/td><td>\u00a3900\u2013\u00a31,800<\/td><\/tr><tr><td>1.4\u20131.6 petrol<\/td><td>\u00a31,800\u2013\u00a32,900<\/td><td>\u00a31,000\u2013\u00a32,000<\/td><\/tr><tr><td>1.5\u20131.6 diesel<\/td><td>\u00a32,200\u2013\u00a33,400<\/td><td>\u00a31,200\u2013\u00a32,300<\/td><\/tr><tr><td>2.0 diesel<\/td><td>\u00a32,400\u2013\u00a34,000<\/td><td>\u00a31,300\u2013\u00a32,600<\/td><\/tr><tr><td>2.0\u20132.5 petrol<\/td><td>\u00a32,600\u2013\u00a34,200<\/td><td>\u00a31,400\u2013\u00a32,800<\/td><\/tr><tr><td>3.0 diesel<\/td><td>\u00a33,600\u2013\u00a35,500<\/td><td>\u00a32,200\u2013\u00a34,000<\/td><\/tr><tr><td>3.0+ petrol<\/td><td>\u00a34,000\u2013\u00a36,500<\/td><td>\u00a32,400\u2013\u00a34,500<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_size_is_not_the_whole_story\"><\/span>Why size is not the whole story<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Engine size sets the baseline for your <strong><a href=\"https:\/\/www.enginecompare.co.uk\/home\/condition_home?car=used-engine\">used car engine replacement cost<\/a><\/strong>, but four other factors move the number more: the engine code and its availability, whether the engine is petrol or diesel, how accessible it is in the engine bay, and whether the vehicle is a car or a commercial. A rare 1.6 diesel can cost more than a common 2.0, and a transverse four-cylinder can be cheaper to swap than a longitudinal six.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.enginecompare.co.uk\/blog\/wp-content\/uploads\/2026\/10\/Engine-Size-Comparison.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"727\" height=\"485\" src=\"https:\/\/www.enginecompare.co.uk\/blog\/wp-content\/uploads\/2026\/10\/Engine-Size-Comparison.jpg\" alt=\"\" class=\"wp-image-2730\" srcset=\"https:\/\/www.enginecompare.co.uk\/blog\/wp-content\/uploads\/2026\/10\/Engine-Size-Comparison.jpg 727w, https:\/\/www.enginecompare.co.uk\/blog\/wp-content\/uploads\/2026\/10\/Engine-Size-Comparison-300x200.jpg 300w\" sizes=\"(max-width: 727px) 100vw, 727px\" \/><\/a><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Petrol_versus_diesel_at_the_same_size\"><\/span>Petrol versus diesel at the same size<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Diesel engine replacement costs<\/strong> are generally higher than petrol engine replacement costs at the same displacement, because diesel engines carry more complex components, weigh more and take longer to remove and refit. On a like-for-like basis, expect a diesel to sit 15\u201325% above its petrol equivalent in the same vehicle.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_increases_the_cost_beyond_the_engine\"><\/span>What increases the cost beyond the engine?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul>\n<li>Ancillaries: turbo, injectors, pumps and sensors transferred or renewed.<\/li>\n\n\n\n<li>Access: engines requiring subframe or front-end removal.<\/li>\n\n\n\n<li>Coding and adaptation on modern vehicles.<\/li>\n\n\n\n<li>Cooling system work required after a failure.<\/li>\n\n\n\n<li>Four-wheel-drive transmission interfaces.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_do_you_apply_these_ranges_to_your_car\"><\/span>How do you apply these ranges to your car?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Confirm the engine code, decide the route that matches your ownership plans, request three <strong>engine replacement <\/strong><strong>quotes<\/strong> with identical scope, and compare the inclusions. When comparing <strong>used vs reconditioned engine costs<\/strong>, the size range tells you roughly where the job will land; the code and the scope tell you the actual number.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_does_a_small_engine_replacement_look_like_in_practice\"><\/span>What does a small engine replacement look like in practice?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>For a <strong>1.0 or 1.2 petrol engine replacement<\/strong> in a supermini, the job is often a day&#8217;s labour with a unit that is plentiful in the used market. That combination puts total costs at the bottom of the market, and it is the reason replacing a small petrol engine is frequently cheaper than a major repair on a diesel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_does_a_large_diesel_replacement_look_like\"><\/span>What does a large diesel replacement look like?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>For a <strong>3.0 diesel engine replacement<\/strong>, expect significant dismantling, a heavier unit and additional work on cooling, EGR and turbo systems while access is available. Those factors put the job at the top of the range and explain why owners of large diesels weigh repair against replacement so carefully.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.enginecompare.co.uk\/blog\/wp-content\/uploads\/2026\/10\/Used-vs-Reconditioned-Engines-Replacement-Cost.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"727\" height=\"485\" src=\"https:\/\/www.enginecompare.co.uk\/blog\/wp-content\/uploads\/2026\/10\/Used-vs-Reconditioned-Engines-Replacement-Cost.jpg\" alt=\"\" class=\"wp-image-2731\" srcset=\"https:\/\/www.enginecompare.co.uk\/blog\/wp-content\/uploads\/2026\/10\/Used-vs-Reconditioned-Engines-Replacement-Cost.jpg 727w, https:\/\/www.enginecompare.co.uk\/blog\/wp-content\/uploads\/2026\/10\/Used-vs-Reconditioned-Engines-Replacement-Cost-300x200.jpg 300w\" sizes=\"(max-width: 727px) 100vw, 727px\" \/><\/a><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_does_the_vehicle_type_change_the_figure\"><\/span>How does the vehicle type change the figure?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Vehicle type<\/td><td>Multiplier on the base figure<\/td><\/tr><tr><td>Small hatchback<\/td><td>Baseline<\/td><\/tr><tr><td>Family saloon or crossover<\/td><td>+10\u201320%<\/td><\/tr><tr><td>SUV or large estate<\/td><td>+20\u201335%<\/td><\/tr><tr><td>Van or commercial<\/td><td>+20\u201340%<\/td><\/tr><tr><td>Four-wheel drive<\/td><td>+15\u201330%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Those multipliers reflect labour and access rather than the engine itself, which is why the same engine can cost materially different amounts to replace in different vehicles.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_should_the_quote_include_at_any_size\"><\/span>What should the quote include at any size?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A <strong><a href=\"https:\/\/www.enginecompare.co.uk\/home\/condition_home?car=reconditioned-engine\">recondition engine supply and fitting quote<\/a><\/strong> should include code confirmation, unit type, timing components, fluids, gaskets, coding, disposal, warranty terms and lead time. On larger engines, also confirm whether the cooling system and EGR components are assessed while access is available, because that work is far cheaper now than later.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_asked_questions\"><\/span>Frequently asked questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Does_engine_size_determine_replacement_cost\"><\/span>Does engine size determine replacement cost?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>It sets the baseline, but the engine code, fuel type, accessibility and vehicle type often matter more.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_is_a_diesel_more_expensive_to_replace_than_a_petrol_of_the_same_size\"><\/span>Why is a diesel more expensive to replace than a petrol of the same size?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>More complex components, greater weight and longer labour times.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_a_small_petrol_engine_always_cheaper_to_replace\"><\/span>Is a small petrol engine always cheaper to replace?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Usually, because units are plentiful and labour is straightforward. Rare small engines are the exception.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_much_does_labour_contribute\"><\/span>How much does labour contribute?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Typically 25\u201335% of the total on a mid-size engine, and more where major dismantling is required.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Should_I_compare_by_size_or_by_code\"><\/span>Should I compare by size or by code?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>By code, always. Code determines availability, compatibility and the honest price for your car.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_one-line_answer_on_cost_by_engine_size\"><\/span>What is the one-line answer on cost by engine size?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Size sets the baseline, but your engine code, the fuel type and the vehicle it sits in decide the real figure.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.enginecompare.co.uk\/blog\/wp-content\/uploads\/2026\/10\/Engine-Quote-Checklist.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"727\" height=\"485\" src=\"https:\/\/www.enginecompare.co.uk\/blog\/wp-content\/uploads\/2026\/10\/Engine-Quote-Checklist.jpg\" alt=\"\" class=\"wp-image-2732\" srcset=\"https:\/\/www.enginecompare.co.uk\/blog\/wp-content\/uploads\/2026\/10\/Engine-Quote-Checklist.jpg 727w, https:\/\/www.enginecompare.co.uk\/blog\/wp-content\/uploads\/2026\/10\/Engine-Quote-Checklist-300x200.jpg 300w\" sizes=\"(max-width: 727px) 100vw, 727px\" \/><\/a><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_the_most_common_size-related_surprises_for_owners\"><\/span>What are the most common size-related surprises for owners?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Two. First, that a small petrol engine is often cheaper to replace than a mid-size diesel repair, which surprises owners who assume bigger means more expensive. Second, that accessibility matters as much as displacement: some compact cars are harder to work on than larger ones, and labour reflects that rather than the engine size.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_do_you_compare_quotes_across_different_sizes_fairly\"><\/span>How do you compare quotes across different sizes fairly?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>To <strong><a href=\"https:\/\/www.enginecompare.co.uk\/\">compare engine replacement quotes<\/a><\/strong> fairly, compare them within a size band and a fuel type, and always with the code confirmed. A 1.5 diesel quote and a 2.0 petrol quote are describing different jobs and putting them side by side produces a comparison that misleads rather than informs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Which_sizes_surprise_owners_the_most_on_cost\"><\/span>Which sizes surprise owners the most on cost?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The middle of the range, between 1.5 and 2.0 litres, is where most UK cars sit and where the variation is widest. Two 2.0 diesel engines of the same model year can differ by \u00a31,000 fitted because of code availability, and owners comparing a quote for their car with a friend&#8217;s quote for a similar car are often comparing different engines entirely.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_do_you_use_size_ranges_when_your_car_is_a_commercial\"><\/span>How do you use size ranges when your car is a commercial?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Van engine replacement costs<\/strong> and those for light commercials sit above the equivalent car figure because of access, duty cycle and weight. Add roughly 20\u201340% to the car figure for the same engine size and fuel, and check whether the job requires cab or front-end dismantling, which is often where the additional labour sits.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Does_mileage_affect_the_price_of_the_replacement_engine\"><\/span>Does mileage affect the price of the replacement engine?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Mileage affects <strong>used engine prices<\/strong> directly, because lower-mileage engines command more, and it affects the likely total cost indirectly, because a high-mileage car usually needs more ancillary work while the engine is out. On a 150,000-mile vehicle, budget for injectors, cooling components and mounts as part of the same job.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Does_engine_size_affect_the_warranty_position\"><\/span>Does engine size affect the warranty position?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Not directly, though larger engines usually carry higher-value warranties because the sums involved are greater. What matters more is the route: twelve months written on reconditioned and rebuilt units, thirty to ninety days on used. On a large diesel, the warranty is arguably worth more than on a small petrol, because the consequences of failure are more expensive.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_one-line_answer_on_engine_size_and_cost\"><\/span>What is the one-line answer on engine size and cost?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Size sets the baseline, but your engine code, the fuel type, the vehicle and the labour involved decide the figure you will be quoted.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Compare Used &amp; Reconditioned Engine Fitted Costs: 1.0\u20133.0L+ UK Quote Guide Comparing engine replacement costs in the UK? Use the ranges below to compare used and reconditioned engine prices by engine size, then request an engine supply and fit quote matched to your engine code. Engine size gives you a starting point; fuel type, availability, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2729,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[1068,1067,1066,1069,1064,1070,1065],"_links":{"self":[{"href":"https:\/\/www.enginecompare.co.uk\/blog\/wp-json\/wp\/v2\/posts\/2728"}],"collection":[{"href":"https:\/\/www.enginecompare.co.uk\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.enginecompare.co.uk\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.enginecompare.co.uk\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.enginecompare.co.uk\/blog\/wp-json\/wp\/v2\/comments?post=2728"}],"version-history":[{"count":1,"href":"https:\/\/www.enginecompare.co.uk\/blog\/wp-json\/wp\/v2\/posts\/2728\/revisions"}],"predecessor-version":[{"id":2733,"href":"https:\/\/www.enginecompare.co.uk\/blog\/wp-json\/wp\/v2\/posts\/2728\/revisions\/2733"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.enginecompare.co.uk\/blog\/wp-json\/wp\/v2\/media\/2729"}],"wp:attachment":[{"href":"https:\/\/www.enginecompare.co.uk\/blog\/wp-json\/wp\/v2\/media?parent=2728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.enginecompare.co.uk\/blog\/wp-json\/wp\/v2\/categories?post=2728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.enginecompare.co.uk\/blog\/wp-json\/wp\/v2\/tags?post=2728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}