Car Tyre Pressure Chart India 2026: PSI for 10 Popular Cars

Most Indian hatchbacks and compact SUVs run between 29 and 35 PSI cold, and the number on your door-jamb placard always wins. Cold weather lowers pressure, so winter is the season to check. Here is a model-wise chart, the science, and a simple home routine.

What PSI should my car's tyres be?

There is no single number. The right figure depends on your model, tyre size and load, and it is printed on the Tire and Loading Information label, usually on the driver's door edge or pillar, or in the owner's manual (NHTSA). The pressure moulded on the tyre sidewall is the tyre's maximum, not your car's recommendation.

Always set pressure when tyres are cold. Autocar India defines cold as parked for at least 3 hours or driven under 2 km, because heat can add 2 to 3 PSI to a reading.

Why does tyre pressure drop in winter?

Air contracts as it cools. Michelin says tyres lose about 1 PSI for every 10 degrees F drop in temperature, and Tire Rack gives the same rule. 10 degrees F is about 5.6 degrees C, so a 5 degree Celsius fall is roughly half a PSI. On top of that, Tire Rack notes a tyre's pressure goes down by about 1 PSI every month from natural air loss.

So a tyre set on a warm afternoon can read several PSI low on a cold morning. If you went two or three months without topping up, you could be 4 to 6 PSI short before you notice.

What is the recommended tyre pressure for popular cars in India?

The table lists cold pressure at normal load for models where we could find a published figure. Most come from tyre and car guides on Spinny, Cars24 and Autocar India rather than a single owner's manual, so treat them as a starting point. Check your placard: values vary by tyre size, variant and load. We left out models where sources disagreed or we found no clear figure.

Do not copy the chart blindly. The same model can have different figures for 14, 15 or 16 inch tyres, and CNG variants often ask for a higher rear pressure. Do not add winter top-ups beyond your placard figure; the aim is to restore the cold recommended number, not exceed it.

What happens if your tyres are under-inflated?

• Mileage: the US Department of Energy says under-inflated tyres can lower fuel economy by about 0.2% for every 1 PSI drop in average pressure of all tyres. A 6 PSI shortfall is therefore around 1.2%.
• Tyre life and wear: NHTSA says correct inflation can extend average tyre life and that under-inflation causes irregular wear.
• Safety: NHTSA warns that insufficient air can contribute to a flat, a blowout or tread separation. It is also hard to spot by eye, and a TPMS light comes on only when a tyre is significantly low.
• Handling: a soft tyre feels vague in corners and lengthens braking, which matters more on cold, damp winter mornings.

How do you check and inflate tyres at home?

• Start cold. Park for 3 hours, or drive under 2 km to the nearest spot.
• Find your number. Read the door-jamb placard or manual for your load.
• Measure. Remove the valve cap and press the gauge on. Michelin advises a reliable gauge at least once a month and before long drives.
• Set the target. On an auto-cut inflator like the Autofy Sonic, set the PSI you want, connect to the valve and start. It stops when it reaches the number.
• Do all four, plus the spare. NHTSA includes the spare in monthly checks.
• Never release air from hot tyres. If you topped up warm, recheck when cold.

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Which Autofy inflator suits you?

The Autofy OPTIMUS 150 PSI inflator (Rs 989) suits a tight budget if you are happy to watch the gauge and stop yourself. The Autofy VoltX jump starter and inflator (Rs 4,099) is the one for people who want a flat battery rescue, a power bank and cordless inflation in one box; it jump starts petrol and diesel cars up to 6.0L. Sonic is the easy middle choice for most households.

Winter and road trip tips

Before a highway trip, check pressure and load first; Michelin recommends doing so before long drives. If your car has wired CarPlay, the Autofy K1 wireless CarPlay and Android Auto adapter (Rs 999) removes the cable clutter; it works only with cars that have wired CarPlay.

Winter dust and dry air make cabins gritty, so a cordless Autofy Storm 3 V2.0 vacuum (Rs 3,099) helps, and a MISTIQUE car perfume (Rs 249) keeps the closed-window air fresh.

Two-wheeler at home? Bike tyres lose pressure too, and Sonic's adapters can top them up; follow your bike manual for the number. Protect it from dew and dust with an Autofy Hydra waterproof bike cover (from Rs 789).

Is nitrogen worth it instead of air?

Consumer Reports found nitrogen's benefits mostly theoretical for passenger cars. In its 12 month test, air-filled tyres lost an average of 3.5 PSI against 2.2 PSI for nitrogen. Either way, you still need monthly checks.

Key takeaways

• Most Indian hatchbacks and compact SUVs in our chart run 29 to 35 PSI cold; your door-jamb placard overrides any chart.
• Tyres lose about 1 PSI per 10 degrees F (5.6 degrees C) of cooling, plus about 1 PSI a month from natural seepage.
• Check cold, monthly, before trips, and include the spare.
• Under-inflation costs about 0.2% fuel economy per PSI and raises blowout risk.
• Auto-cut inflators remove guesswork, but cross-check the digital reading with a second gauge.

Frequently asked questions