For a taxi or private hire vehicle, the best tyre is the one with the lowest cost per mile that still stops short in the wet. PHVs cover enormous mileage in stop-start city traffic, so durability, even wear and value matter more than outright sportiness. A long-wearing touring tyre with strong wet-grip grades, kept at the right pressure, is usually the smart choice.
What taxis need from a tyre
City driving is brutal on tyres: constant braking, kerbs, potholes and idling all add wear and heat. A taxi tyre needs a hard-wearing compound, a strong casing and dependable wet braking, because so much of the work is in the rain and at low speed where stopping distances still count. Comfort and noise matter too, for the passengers and the long hours behind the wheel. Hybrid and electric PHVs add weight and torque on top, which shortens tyre life further unless the tyre is specified for it.
Cost per mile is king
With high annual mileage, the sticker price matters less than how many miles the tyre lasts. A pricier, longer-lasting tyre often wins on cost per mile, the fair way to compare for a high-mileage vehicle, see budget vs premium. Keeping pressures correct and rotating regularly stretches every set further and avoids the uneven wear that scraps tyres early.
Staying legal and licensed
The 1.6mm legal minimum applies, with the usual penalties of up to £2,500 and 3 points per tyre under the tyre safety law (GOV.UK), and many licensing authorities expect tyres in good condition as part of the vehicle check. For a working vehicle, it's worth replacing before the legal limit rather than risking a failure, a fine, or a day off the road.
Cutting downtime
Every hour off the road is lost income, so the goal is to fix and replace tyres without losing a shift. Planned replacement before tyres become marginal, plus prompt puncture repair, keeps the car earning. It's the same logic as fleet tyre management, applied to a single working car. Booking a mobile fitter to come to your home or base between shifts means the tyre change happens in your downtime rather than in your earning hours.
Choosing the right tyre spec for a PHV
For most private hire cars the right spec is a premium or strong mid-range touring tyre, in the size on the door placard, with an EU wet-grip grade of A or B. Sporty ultra-high-performance tyres grip well but wear fast and cost more, which is the wrong trade for a car that spends its life at 20 to 40mph.
These details matter more on a working car than on a private one:
| Spec | Why it matters for a taxi or PHV |
|---|---|
| Load index | You often carry four adults and luggage. Never go below the placard figure; XL (extra load) tyres are common on estates, MPVs and hybrids for this reason. |
| Wet grip (EU label A to E) | Most of your braking is in traffic on wet, greasy urban tarmac. A or B is worth paying for. |
| Noise (EU label dB) | Ten hours a day in the driving seat. A quieter tyre is less tiring, and passengers notice it too. |
| Rolling resistance | Small per-tank savings add up over 30,000-plus miles a year, particularly on a hybrid or EV. |
If your car is a hybrid or electric PHV, the extra weight and instant torque wear tyres faster than the same model with a petrol engine, so favour a tyre marked for that duty. See tyres for hybrid cars. Read the EU label grades before you buy.
A two-minute tyre routine between shifts
A quick weekly look, plus a monthly pressure and tread check, catches most taxi tyre problems before they cost you a day. A working car pulls in to the kerb many times a day, so the nearside tyres are the ones most exposed to kerb damage.
- Weekly, before the first job: walk round the car. Look for cuts, bulges or scuffed sidewalls, especially the nearside, and any tyre that looks lower than its pair.
- Monthly, cold: set all four pressures to the placard figure, using the laden figure if you routinely carry a full car. Check the spare or the sealant kit while you are there.
- Monthly: run the 20p test across the tread on each tyre, inner and outer edges as well as the middle. Uneven wear across a tyre means alignment, not just age.
- After any hard pothole or kerb strike: check for a bulge and for a steering wheel that now sits off-centre, both signs of damage worth a look.
- Every 6,000 miles or so: rotate front to rear if the car allows it, so the front tyres do not wear out twice as fast as the rears.
Keep a note of the date and mileage each time you replace a tyre. Over a year that gives you the real cost per mile for the tyre you chose, which is the number to use next time.
Licensing inspections and tyre condition
Your licensing authority's vehicle inspection covers tyre condition, and many inspect more often than the annual MOT. The legal minimum of 1.6mm across the central three-quarters of the tread still applies, but some councils write a higher minimum tread depth into their conditions of licence, so check your own authority's standards rather than assuming the MOT figure is enough.
A tyre that would pass an MOT at 1.7mm can still be marked as worn at an inspection, and a failed inspection means a car off the road and a re-test. It is cheaper to fit new tyres a few weeks early than to lose a day's work and pay for a second appointment.
Other points inspectors commonly look at:
- Matching tyres on the same axle, since mixed sizes or constructions on one axle are an MOT failure as well as a licensing problem.
- Sidewall condition, including cuts, cracking and bulges.
- Tyre age on cars that sit for long periods, because rubber perishes even when the tread is fine.
- Whether the spare, if fitted, is roadworthy.
The MOT tyre rules themselves are set out in the MOT inspection manual on GOV.UK. Our guide to why tyres fail the MOT covers the common failures in plain English.
Repair or replace on a working car?
Repair a puncture when it is in the central three-quarters of the tread, no bigger than 6mm, and the tyre has plenty of tread left. Replace when any of those is not true. Those limits come from the British Standard for tyre repairs (BS AU 159), and a fitter will inspect the inside of the tyre first.
For a taxi or PHV, the decision has one extra factor: how much life the tyre has left. A repair on a tyre with 5mm of tread is good value. A repair at 2.5mm buys a few weeks before you are back at the same decision, so it is usually better to replace and move on.
A tyre that has been driven on while flat usually cannot be repaired, and whether a run-flat can be repaired depends on the tyre maker.
The rules are explained in full in can a puncture be repaired?, and a mobile puncture repair can be done at home or at your base between jobs, so the car is not parked at a garage while you wait.
Fitting around your shifts
We can fit taxi and PHV tyres at your home or base, including evenings and weekends when the diary allows, at the same price as a weekday job; call and we will tell you when a fitter can get to you.
