Maruti Suzuki Ertiga Tyre Size

As India's highest-selling multi-purpose vehicle, the Maruti Suzuki Ertiga places unique demands on its stock 185/65 R15 tyres. When carrying a full complement of seven passengers plus luggage, the rear axle absorbs substantial vertical load, making proper tyre pressure vital: Maruti explicitly mandates 36 psi in the rear (versus 32 psi at the front) when fully loaded. Running uniform 32 psi across all four corners while fully loaded causes excessive rear sidewall flexing, sluggish turn-in response, and uneven shoulder wear. Many commercial and fleet operators choose Apollo Amazer 4G Life tyres for their reinforced compound and remarkable 75,000 km durability. For private owners seeking reduced road noise and plusher highway damping, stepping up to a slightly wider 195/65 R15 tyre yields a wider contact patch and 6.5mm added ground clearance without rubbing the wheel well lining, though fuel efficiency drops marginally by around 0.4 to 0.7 km/l.