Only 33 Percent of UK Drivers’ Car Insurance Complaints Succeed With the Financial Ombudsman

• Complaints about car and motorcycle insurance to the Financial Ombudsman Service hit 4,096 in April to June 2026, up 46 percent from 2,800 in the same three months of 2025.
• Only 33 percent of those complaints were upheld in the driver’s favour, meaning two in three people who complain still lose.
• Total complaints to the ombudsman across every financial product fell 21 percent over the same year, from around 68,000 to 53,600, so motor insurance is moving in the opposite direction to almost everything else it handles.

If your car insurer has ever knocked hundreds of pounds off what you think your written off car was worth, or dragged its heels on a claim for weeks, you are not alone, and the numbers now back that up. New figures from the Financial Ombudsman Service show car and motorcycle insurance complaints rose 46 percent in the space of a year, even as complaints about financial products in general kept falling. The catch is that taking your case to the ombudsman is not a guaranteed win. Only a third of car insurance complaints go the driver’s way.

Why Car Insurance Complaints Are Rising While Everything Else Falls

The Financial Ombudsman Service publishes a breakdown of complaints every quarter, covering every regulated financial product from mortgages to pensions to car cover. Its “Quarterly complaints data: Q1 2026/27” release, published 22 July 2026 and covering April to June 2026, shows the service took in 53,600 new cases in total, down from close to 68,000 a year earlier, a fall of about 21 percent.

Car or motorcycle insurance moved the other way. The ombudsman recorded 4,096 complaints about car and motorcycle cover in the quarter, against 2,800 in April to June 2025. That is a rise of 1,296 complaints, or roughly 46 percent, and it was enough to put motor insurance among the five most complained-about product types in the entire dataset.

The ombudsman’s own summary points to three recurring problems behind the rise: disputes over how much a claim is worth, policies being cancelled, and claims taking too long to settle. None of those are new complaints in principle, insurers have argued over valuations and delayed payouts for years, but the scale of the jump suggests something has changed in how often drivers feel they need a referee.

Winning Is Still the Exception, Not the Rule

The uncomfortable part of the data for anyone thinking of complaining is the success rate. The ombudsman’s uphold rate for car or motorcycle insurance in the quarter was 33 percent. Put another way, for every three drivers who take a dispute to the ombudsman, two are told the insurer’s decision stands.

That is not a sign the ombudsman is stacked against consumers. Uphold rates vary by product and reflect how many complaints turn out to have merit once an independent adjudicator looks at the paperwork, the policy wording and the insurer’s own claims notes. It does mean the rising complaint numbers are not simply a story of insurers getting worse across the board. A large share of drivers who complain are, by the ombudsman’s own assessment, complaining about a decision that was correct.

Vehicle value shapes how much is at stake in each dispute, even where the ombudsman’s public data does not break the numbers down that far. Higher value cars carry higher premiums and higher claim values, which gives insurers and drivers more room to disagree over a fair settlement figure. A dispute over a £2,000 car and a dispute over a £20,000 car both count as one complaint in the ombudsman’s totals, but the amount of money riding on the outcome is very different, and the driver with the more expensive car has more reason to push a disputed valuation all the way to a final decision.

The two figures together tell you more than either one alone. Complaints are climbing fast, so more drivers feel short-changed by their insurer than at any point in at least five years. At the same time, most of those complaints do not succeed, so simply lodging one is not a reliable way to get more money out of a claim. The value of the ombudsman route is in the third of cases where it works, and in the fact that a complaint costs the driver nothing to bring.

Can You Avoid Being Part of This Statistic

You cannot control whether your insurer settles a claim fairly, but you can improve your odds before and throughout a dispute.

Read the valuation before you argue with it. If your car is written off, the insurer has to offer a fair market value based on similar cars for sale at the time, not the cheapest example they can find. Ask for the specific comparable adverts they used. If they will not provide them, or the examples are a different trim, mileage or condition to your car, that is a legitimate ground for challenge and one of the most common reasons the ombudsman rules in a driver’s favour.

Complain to the insurer first, in writing, before going anywhere near the ombudsman. Every regulated insurer must have an internal complaints process, and it must issue a final response within eight weeks. Many disputes are resolved at this stage without ever reaching the ombudsman, and you need a final response letter, or proof that eight weeks have passed with no answer, before the ombudsman will take your case on.

Keep a paper trail. Save every email, note down the date and content of every phone call, and ask for things in writing wherever you can. The ombudsman’s decisions are based on the evidence in front of it, and a driver who can show exactly when they chased an update, and what they were told, is in a stronger position than one relying on memory.

Know the time limits. You generally have six months from the date of an insurer’s final response letter to refer a complaint to the ombudsman, and the underlying complaint usually has to be made within six years of the event, or three years of when you realised there was a problem, whichever is later. Miss the six month window after a final response and the ombudsman can refuse to look at the case at all.

Ask what “betterment” means before you accept a repair offer. Insurers can sometimes deduct an amount for betterment, the idea that a repair using new parts leaves an older car in better condition than before the damage. It is a legitimate practice but is sometimes applied more heavily than it should be, and it is a common flashpoint in the complaints the ombudsman deals with.

If your complaint does reach the ombudsman, be specific about the outcome you want, whether that is a revised valuation, a backdated payment for the delay, or compensation for the time and distress involved, rather than a general statement that you are unhappy with your insurer.

What This Means Going Forward

Car insurance premiums have been under scrutiny for months as drivers try to keep the cost of cover down. This data adds a second front: even when a driver pays for a policy and makes a claim, getting the payout they expect is not guaranteed, and pushing back on a low offer is a real fight with a one in three chance of success rather than a formality. The Financial Ombudsman Service publishes this data every quarter, so the next release, covering July to September 2026, will show whether the 46 percent rise was a one off spike or the start of a longer trend.

The trend also sits alongside a separate rise in the cost of getting cover in the first place. Comparison sites tracking UK car insurance prices have recorded premiums moving higher over the past year, so drivers are both paying more upfront for their policies and, this data shows, having a harder time getting insurers to agree on what a claim is worth once something goes wrong. Neither figure on its own explains the other, but together they point to a market where the price of protection and the reliability of the payout are both worth checking before you renew.

What Happens After You Complain

Referring a case to the Financial Ombudsman Service does not mean an instant ruling. An investigator first reviews both sides of the complaint and issues a view, which either side can accept or challenge. If either the driver or the insurer disagrees with that initial view, the case moves to a final decision from an ombudsman, and that decision is binding on the insurer if the driver accepts it. The whole process is free to the person complaining, funded instead through fees the ombudsman charges financial businesses, so there is no cost to a driver in bringing a case whether or not it succeeds.

Cases can take several months from referral to a final decision, longer where the insurer disputes the investigator’s initial view. The ombudsman’s own guidance says simpler cases are typically resolved faster than complex ones involving disputed valuations or medical evidence, which is part of why claim delays feature so heavily among the reasons drivers give for complaining in the first place.

Sources: Financial Ombudsman Service, “Financial Ombudsman received 53,600 cases in the first quarter of 2026/27,” financial-ombudsman.org.uk, and “Quarterly complaints data: Q1 2026/27,” financial-ombudsman.org.uk, both published 22 July 2026, covering the period April to June 2026, with year-on-year comparison data for April to June 2025.