Experts have given their best tips on how to reduce car insurance quotes as new data reveals prices have soared by almost 50 per cent in the past year . With interest rates at their highest in 15 years, hefty car insurance quotes are yet another burden putting more pressure on households struggling with rising bills. According to exclusive data from the analyst , car insurance costs have increased by 48 per cent on average in the past year , with premiums now at their highest since the start of 2018. A breakdown of the figures shows location and age significantly impact the price a driver will pay , as aged between 25 and 39 living in London face the steepest price increase. Catherine Carey, head of marketing at , said: ‘As a result of this inflation and lagging premium increases in 2022, the motor insurance market reported large losses. Insurers are now adjusting prices to recoup these losses and reflect the ongoing impact of inflation.’ Kara Gammell, finance expert at MoneySuperMarket said whatever your situation, it’s always worth shopping around for cheaper deals. She said: ‘Insurers consider lots of factors when pricing a premium, including your age, location, driving experience, and the car you drive. To pay less for the cover you need, it’s best to start looking for a new deal about a month before your existing policy ends. ‘Try adding a named driver, increasing the voluntary excess and check you’re on the electoral register. Your occupation can push up the cost of car insurance as some jobs are considered riskier than others, so try selecting a different job description to see if you can reduce the cost. Just make sure the job description you select is accurate and you can cover the higher excess amount if you do need to make a claim. ‘With bills and prices rising many of us are finding things tough, and small valid alterations to your circumstances, whilst form filling, can lead to £10s and sometimes £100s of pounds worth in savings.’ Sam White, chief executive of Stella Insurance, there is plenty you can do to reduce your car insurance costs. ‘Get your insurance early. Insurers don’t like people who have taken out a policy on the day that it’s due. So, probably three weeks before your policy is due is a good time to get your insurance,’ she told BBC’s Today programme. ‘The other thing is shopping around. Your credit score affects your insurance. Trying to manage will have a big impact on the price you pay.’ She also cautioned against trying to manipulate the system by ‘messing around with rating factors’. She said: ‘I know it’s tempting to change things on your proposal document to see if it impacts your price. But insurers use something called a quote manipulation tool and if they see that you have made those changes when trying to get your insurance policy, they will penalise you for it and charge you more.’ Data shows car insurance has increased by 48 per cent in the 12 months to June 2022 The AA advised younger drivers to consider taking the Driving Standards Agency Pass Plus course after the research revealed motorists between 25-39 are among those who face the biggest increase in price rises. The course improves a driver’s experience in key but tricky areas such as motorways, and also helps to trim down insurance quotes. For older drivers, the AA recommends parents encourage their children who can drive to buy their own car, so if they have an accident, your no claims discount will not be affected. Shop around for your policy about a month before renewal Try adding a named driver Increase your voluntary excess (as long as you can afford to pay if you need to make a claim) Make sure you’re on the electoral register Select a different job description (as long as it is accurate and reflects what you do)