On this page
- What's different about an electric car's tyres?
- Does your electric car have a spare wheel?
- What are noise-absorbing tyres and why do they matter?
- How do you make a stationary electric or hybrid car safe?
- How do we deal with an electric or hybrid car?
- What information do we need for an electric car?
- Frequently asked questions
What's different about an electric car's tyres?
An electric car generally weighs more than a petrol or diesel car of similar size, because of the battery, and delivers torque very instantly. That's why many models run on specific tyres, with a high load index and compounds designed to reduce rolling resistance and noise.
When replacing a tyre, it must at least meet the load index and speed rating listed in the vehicle registration document: read the guide on how to read the tyre size. On hybrids too, particularly plug-ins, the extra weight needs to be taken into account.
Does your electric car have a spare wheel?
Many electric cars have neither a spare wheel nor a space-saver: the space under the floor is taken up by the battery or electrical components, and there's often a repair kit instead. Check the boot and the owner's manual to find out what you have on board.
If you don't have a spare, read the no spare wheel page and the guide repair kit or space-saver.
What are noise-absorbing tyres and why do they matter?
Some tyres, fitted to a number of electric and premium cars, have a layer of noise-absorbing foam bonded to the inside of the tread, which reduces rolling noise. They often carry a manufacturer-specific code on the sidewall.
This layer can make repairing a hole more complicated, because in some cases it has to be removed locally according to the manufacturer's guidance, and not every repair is possible on the spot. A sealant kit may also behave differently. That's why it helps if you tell us the car model and, if you can, send us a photo of the tyre sidewall: the final assessment rests with the technician.
How do you make a stationary electric or hybrid car safe?
An electric or hybrid car that's switched on can be silent even when it's ready to move. Before getting out:
- select P and apply the parking brake;
- switch the vehicle off completely, following the manufacturer's procedure;
- switch on your hazard lights and, where required, put on your high-visibility vest and place the warning triangle;
- don't touch high-voltage cables or components, usually identified by their orange colour.
The general rules are in the guide on how to stay safe.
How do we deal with an electric or hybrid car?
With an electric or hybrid car, we come out quickly to wherever it is, taking a few extra precautions:
- we lift the vehicle only at the points specified by the manufacturer, so as not to damage the battery under the floor;
- we inspect the tyre, checking for a noise-absorbing layer or any sealant;
- we assess an on-the-spot repair if the damage allows;
- if there's a spare wheel, we carry out a wheel change.
We can also work on the car if it's parked at a charging point or in a garage, space permitting.
What information do we need for an electric car?
When you call +39 377 326 0999, tell us:
- make, model and version: they help us understand the equipment and tyre type;
- full tyre size, including load index;
- any codes on the sidewall, such as those for run-flat or noise-absorbing tyres;
- whether you've already used the sealant kit.
You can attach photos via the online assistance request.
Frequently asked questions
Do electric cars wear out their tyres faster?
Often yes, because they're heavier and electric torque arrives instantly, especially with a lively driving style. Wear still depends on the model, tyres, pressure and how you drive. Regularly checking the pressure when cold, according to the manufacturer's values, helps keep it down.
Can I fit normal tyres on an electric car?
You can fit any tyre that matches the approved sizes and at least the load index and speed rating listed in the vehicle registration document. Tyres designed for EVs can offer advantages in terms of noise and range, but it's worth checking the vehicle manufacturer's guidance.
Does a hybrid car have the same particularities as an electric one?
Partly. Hybrids, especially plug-ins, are heavier than an equivalent petrol or diesel car and sometimes have less space for a spare wheel, but the situation varies greatly from model to model. Check the boot and the owner's manual, and tell SOS Tyre the exact model.
Does a puncture reduce an electric car's range?
A deflated tyre increases rolling resistance, so it can reduce range, but the main issue is safety: driving on a deflated tyre damages it and worsens stability. Stop somewhere safe and call +39 377 326 0999.
Does the pressure sensor need recalibrating after a repair?
On some cars the TPMS realigns itself after a few kilometres; on others a reset procedure from the vehicle menu is needed, described in the owner's manual. If the warning light stays on after the reset, check the pressure of all the tyres again.