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There is no reliably cheapest day to buy petrol in the UK. Some analyses have suggested limited midweek softening in parts of the market under stable conditions, but the effect is...
Start here for a stronger overview, then dip into the latest guides, topics, and author-led explainers below.
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Checking whether your vehicle is compliant with a Clean Air Zone takes two minutes using the national tool at GOV.UK . What takes more thought is planning around the indirect costs...
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For years, the answer for a high-mileage motorway driver was straightforward: diesel. Better fuel economy at sustained speeds, competitive running costs, and strong residuals. Thos...
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A plug-in hybrid driven without regular charging still carries a large battery, but most of the work is being done by the petrol engine in a car that weighs more than its non-hybri...
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Stop-start city traffic is the one driving condition where a full hybrid genuinely earns its efficiency premium over a conventional petrol car. The electric motor and regenerative...
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Older cars often do use more fuel. But the reason is rarely just age. The most useful distinction is between genuine mechanical wear that accumulates over time, maintenance neglect...
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At 10,000 miles a year, a realistic all-in running cost for a typical used petrol family car in the UK is about £4,800 to £5,200 once you include fuel, insurance, servicing, tyres,...
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The MPG figure on your car’s brochure is a laboratory test result, not a target you should expect to hit on real roads. Real-world fuel economy in the UK depends on your car type,...
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Using a higher gear during steady cruising at the right speed does save fuel. The same gear at the wrong speed, engine struggling, throttle pressed further than it should need to b...
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Extra passengers do use more fuel, but in most conditions the effect is smaller than drivers expect. The penalty is most noticeable in stop-start urban driving and on hills; at mot...
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For most drivers, filling up at or before the quarter-tank mark is the sensible habit. Not because running lower is acutely dangerous, but because it removes a cluster of small dis...
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Yes, bad petrol can damage your car. Water contamination, cross-contamination during delivery, debris or particulates from storage tanks, and stale fuel are among the typical cause...
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