It's also important to look after your tyres. The ideal tyre pressure may differ depending upon the terrain, on which it is driven and this can have a huge impact on how many kilometres your SUV tyre can last. For example, if you’re driving on road, you should refer to your vehicle’s handbook, with the pressure usually somewhere between 30 to 38psi. For rough, gravelly surfaces, drop the tyre pressure slightly by 6psi(approx). Muddy routes require further pressure release depending on the road conditions. Somewhere between 22 to 28psi is recommended, but you must tackle the route with caution. Rocky conditions will require a similar pressure level, while off-roading on sand can allow the pressure to drop even further and you’d still have the required traction.
However, be sure to consult your manufacturer for any advice related to reduced inflation pressures. A tyre has to be designed to run at reduced inflation pressure, as just by removing a bit of pressure can cause the tyre to rupture.