Wear-and-tear items are almost never covered
This is the single most consistent exclusion across every warranty we've researched, whether from a manufacturer or a third-party provider: tyres, brake pads/discs/shoes, clutch plates, wiper blades, bulbs, filters, and spark plugs are treated as consumable parts that wear out through normal use — not manufacturing defects — and are excluded even when the surrounding system is otherwise covered.
Some manufacturers apply this as a specific time/mileage rule rather than a blanket exclusion. Volkswagen Group brands (Audi, VW, Skoda, SEAT), for example, only cover driving-style-influenced components for the first 6 months or 6,500 miles, after which any issue is treated as wear and tear unless a clear manufacturing defect is identified.
See what your car would cost to cover
Get a free quote →Damage you're responsible for
Accident damage, misuse, and neglect are excluded from every warranty we've checked — this includes driving with a known fault after a warning light has appeared, which several manufacturers (BMW, Land Rover, and others) explicitly flag as invalidating a claim even if the resulting damage wasn't intentional. Racing, rallying, and other competition use is also a standard exclusion.
WORTH KNOWING
There's at least one genuine exception to the competition-use exclusion — Toyota's own terms specifically state that using a GR Yaris for track days doesn't invalidate its warranty, which is unusual. Always check your specific provider's terms rather than assuming track use is universally excluded or covered.
Missed servicing and unauthorised modifications
Every warranty we've researched requires the vehicle to be serviced in line with the manufacturer's recommended schedule, and most allow only a small grace period (commonly around 1 month or 1,000 miles either side of the due date) before a missed service risks invalidating a claim. Using non-genuine or non-approved parts, or modifying the vehicle from its original specification, is also a near-universal exclusion — several manufacturers state this explicitly because it makes it impossible for them to verify the quality of the work.
Cosmetic damage and bodywork
Paintwork and cosmetic issues are typically covered by a separate, shorter warranty than the main mechanical/electrical cover — commonly 3 years across the manufacturers we've researched — and only for genuine manufacturing or application defects, not external damage like stone chips, weather, or bird droppings. Corrosion/anti-perforation cover, by contrast, is usually much longer (12 years is the most common figure we've found), but only applies to rust starting from inside the vehicle's bodywork, not surface damage.
How this differs between manufacturer and aftermarket warranties
Manufacturer warranties tend to use broad exclusion lists like the ones above. Aftermarket and third-party providers often structure this differently, through tiered plans: a basic "listed parts" tier only covers specifically named components, while a comprehensive tier covers a much wider range with fewer exclusions — see our guide on manufacturer vs extended vs third-party warranty for the full comparison.
Frequently asked questions
Are tyres ever covered by a car warranty?
Almost never — tyres are treated as a wear item across every warranty we've checked, and are usually covered separately (if at all) by the tyre manufacturer's own warranty.
Does driving with a warning light on void my warranty?
It can. Several manufacturers explicitly state that continuing to drive after a warning light appears — even if you're not at fault for the original issue — can invalidate a claim, since further damage may not be considered part of the original defect.
Does missing one service void my warranty completely?
Not necessarily — most manufacturers allow a small grace period (commonly around 1 month/1,000 miles), but a claim can still be rejected if the fault is linked to inadequate servicing.
Is paintwork covered by the same warranty as the engine?
No — paintwork is almost always covered separately, for a shorter period (commonly 3 years) and only for genuine manufacturing defects, not external damage.