Could your car be written off more easily than you think?
What does a Renault have in common with a Citroën, Vauxhall or Fiat? According to new claims analysis, they’re all among the car makes most likely to be written off following an accident.
At the other end of the table sit Mercedes-Benz and Land Rover. So, does that mean premium cars are tougher, safer or simply better built? Not necessarily.
The real explanation is more surprising. Your car doesn't have to be badly damaged or even beyond repair to be written off. Sometimes, the numbers simply stop adding up.
And with repair costs rising while cars lose value as they get older, that calculation could affect more motorists than you might think.
Your car doesn't have to be wrecked to be written off
Imagine two cars suffer the same £5,000 worth of accident damage. One is worth £10,000 and the other £30,000.
The £30,000 car may make financial sense to repair. With the £10,000 car, an insurer could decide it is uneconomical to do so.
That's because a write-off can be a financial decision rather than an indication that a car is physically beyond repair.
And repairs are getting more expensive. UK motor insurers paid out a record £3.2 billion in claims during the second quarter of 2026, with the average claim payout rising to £4,900.
Modern technology is one reason. Bumpers can contain sensors and cameras, headlights can incorporate expensive LED units, while driver-assistance systems may require specialist recalibration after an accident.
Which car makes are most likely to be written off?
Auto Claims Assist analysed more than 31,000 non-fault accident claims between 2019 and June 2025 and found a striking difference between manufacturers.
| Most and least written-off brands | |
| Make | Total-loss rate |
| Renault | 80.2% |
| Citroen | 79.6% |
| Vauxhall | 79.3% |
| Fiat | 79.0% |
| Honda | 78.1% |
| Volvo | 61.8% |
| BMW | 56.5% |
| Audi | 55.4% |
| Land Rover | 43.9% |
| Mercedes-Benz | 39.5% |
Selected results from Auto Claims Assist's proprietary non-fault claims data. The full analysis covers 20 manufacturers.
So why did around eight in 10 Renault claims result in a write-off, compared with fewer than four in 10 Mercedes-Benz claims?
Vehicle value is likely to be an important part of the answer.
As a car gets older and depreciates, it takes a smaller repair bill to represent a significant proportion of its value. Premium cars may cost more to repair, but their higher market value can give insurers more financial headroom before a repair becomes uneconomical.
The figures aren't a league table of good and bad cars. Vehicle age, value, model mix, repair costs and the accident itself will all influence the outcome.
But there is a broader trend. Auto Claims Assist says its average repair cost increased from £4,162 in 2019 to £5,191 in 2025 – almost 25%. Over the same period, the proportion of vehicles written off within its claims data increased from 58% to around 66%.
It's a squeeze from both directions: repair costs are rising while your car's value generally falls as it gets older.
The financial sting of a write-off
There's another reason depreciation matters.
Imagine you paid £30,000 for your car. A couple of years later it's worth £18,000 when an accident results in it being written off.
Your comprehensive motor insurer will usually base its settlement on the car's market value immediately before the loss, potentially leaving a £12,000 difference from what you originally paid.
If your car is financed or leased, there may also be an outstanding financial liability to consider.
How GAP Insurance can help
GAP Insurance can provide additional protection against an eligible financial shortfall if your vehicle is declared a total loss following an accident, theft, fire or flood.
Depending on how and when you bought your vehicle, MotorEasy offers Return to Invoice, Return to Value and Contract Hire GAP Insurance, helping protect against the difference between your motor insurer's settlement and an eligible purchase price, vehicle value or outstanding lease liability.
Nobody buys a car expecting it to be written off. But as the figures show, the severity of an accident isn't the only factor that determines whether your car gets repaired. Its value, depreciation and the cost of putting it right all matter.
MotorEasy GAP Insurance provides 5 Star Defaqto Expert Rated cover, with claims paid within 24 hours of approval and up to £500 towards your main motor insurance excess. Cover is subject to eligibility, policy terms and claim limit.
