Very low-priced tyres deserve a clear product-level comparison, not an automatic condemnation or endorsement. The main difficulty can be limited information about the exact pattern and its performance. Establish suitability, ask for the product label and relevant evidence, and compare the full fitted saving before deciding whether the uncertainty is acceptable for your use.
What ultra-budget actually means
There is no universal technical category called ultra-budget. The term usually describes the cheapest products in a particular price comparison. A tyre's position can change with size, stock and fitting charges, so it is not a stable performance classification.
Avoid calling a tyre unbranded if it has an identifiable manufacturer and pattern. The useful issue is whether the product can be traced and assessed, not whether the name is familiar.
What compliance does and does not establish
A tyre must meet the requirements applicable to its sale and use, but compliance is not the same as winning a comparative road test. Equally, an unfamiliar name is not evidence that a product is illegal. Check the actual specification and information rather than inferring either conclusion from price.
Ask for the evidence behind a claim
The label supplies information about defined aspects of performance. It does not cover every wet-road behaviour, cabin comfort or lifespan. A seller claiming a tyre is as good as a named alternative should be able to identify the comparison that supports the statement.
When a relevant independent test is unavailable, do not replace it with a made-up score. The lack of evidence is a limitation to include in the decision.
Compare the saving you will really receive
Establish the exact tyre and all fitting costs. If the price gap to a better-documented suitable product is small, investigate that alternative. If money is tight, tell the fitter your budget and ask for clearly specified choices rather than an unnamed substitute.
Low mileage does not remove the need for braking performance, and buying a cheap new tyre does not solve an alignment fault that damaged the previous one. Correct fitment, condition and maintenance remain essential at every price.