There are more Fords on British roads than any other make. The Fiesta alone accounts for roughly 1.37 million cars, with the Focus adding another 948,000 — so when a Ford develops an expensive fault, it happens to a lot of people at once. Here is what the factory warranty actually covers, what the national MOT data says, and where the real money goes when a Ford goes wrong.
How long the Ford factory warranty lasts
A new Ford comes with three years or 60,000 miles, whichever arrives first. That mileage cap matters more than most buyers expect. A driver covering 20,000 miles a year is out of warranty in the middle of year three, not at the end of it — and Ford is a brand bought heavily by high-mileage drivers and company car users.
The cap is also why so many used Fords are sold with no cover at all. A three-year-old Focus with 65,000 miles on it left the warranty behind some months before it reached the forecourt.
What the MOT data says about Ford
Across the DVSA's 2024 test year, 75.1% of Fords passed their MOT first time. That places Ford 18th of the 25 manufacturers measured, and roughly three points below the 25-brand average of 78%.
Read that carefully, though. The MOT measures roadworthiness — brakes, tyres, lights, suspension, structure. It is heavily influenced by how old a brand's cars are and how hard they are driven, and Ford's fleet skews older and higher-mileage than, say, Lexus. A middling MOT score is not the same as a fragile engine, and it says almost nothing about the parts a warranty actually exists to cover.
The Ford failures that cost real money
These are the problems Ford owners and independent specialists report most often. They are patterns across a very large fleet, not a forecast for your car.
- The 1.0 EcoBoost wet belt. Ford's three-cylinder EcoBoost uses a cambelt that runs inside the engine, lubricated by oil. It degrades over time, and the debris it sheds can block the oil pickup. Caught early it is a belt change; caught late it can be an engine. This is the single most-discussed Ford issue of the last decade.
- Coolant intrusion on early 1.0 EcoBoost engines. A cracked cylinder head or failed head gasket letting coolant into the cylinder, often showing first as unexplained coolant loss with no visible leak.
- The DPS6 PowerShift gearbox. Fitted to Focus and Fiesta models of the early-to-mid 2010s, this dry dual-clutch automatic became notorious for shuddering and clutch failure. Later Fords moved to different transmissions.
- Turbochargers. Small, hard-worked turbos on downsized petrol engines are a recurring bill, and one that runs to four figures with labour.
- DPF and EGR on diesels. Mostly a problem for short-journey drivers whose filters never reach the temperature needed to clear themselves.
What that costs
Typical UK figures including labour: a gearbox replacement runs £800–£3,000, a clutch £300–£600, and suspension work £150–£600. A wet-belt job caught before it causes damage is usually several hundred pounds; caught afterwards, it is an engine bill.
The pattern with Ford is not that repairs are unusually expensive — parts and labour are cheaper than on a German premium car. It is that the common failures land in the drivetrain, which is exactly where the four-figure bills live.
What a warranty does and does not cover on a Ford
An extended warranty covers failure, not wear and not maintenance. On a Ford that usually means the engine, gearbox, turbo, clutch hydraulics, cooling system, electrics and fuel system are in; the clutch friction plate, brake pads and discs, tyres, exhaust, bulbs and servicing are out.
The wet belt is a useful example of the line. Replacing it at the recommended interval is maintenance and no policy pays for it. If it fails between intervals and wrecks the engine, that is a failure claim — but an insurer will ask for the service history, and a missed belt change is the most likely reason a claim like that gets declined. Keep the paperwork.
When cover is worth it for a Ford owner
The strongest case is a Ford between three and eight years old with an EcoBoost or a diesel, where the factory warranty has lapsed and the drivetrain risk is real but the car is nowhere near worn out. Below three years you are still covered. Beyond ten, most providers — including us — will need to look at the individual car.
The weakest case is a low-mileage, recently-serviced Ford still inside its factory cover, or a car worth less than a couple of thousand pounds where a big repair means scrapping it anyway. We would rather say that than sell you something you do not need.