GS 300 Series II: Recommended tyre pressures

Below is the recommended tyre pressures for the GS300 (1998 -). Many owners have found reducing the pressure by 2 or 3 psi improves the ride quality.

225/55 R16

Up to 100mph

Front 32 psi (up to 4 people) 35 psi (up to full vehicle capacity)

Rear 32 psi (up to 4 people) 36 psi (up to full vehicle capacity)

100 – 132mph

Front 33 psi (up to 4 people) 35 psi (up to full vehicle capacity)

Rear 33 psi (up to 4 people) 41 psi (up to full vehicle capacity)

Above 132mph

Front 35 psi (up to 4 people) 38 psi (up to full vehicle capacity)

Rear 36 psi (up to 4 people) 49 psi (up to full vehicle capacity)

235/45 ZR17

Up to 100mph

Front 33 psi (up to 4 people) 33 psi (up to full vehicle capacity)

Rear 33 psi (up to 4 people) 35 psi (up to full vehicle capacity)

100 – 132mph

Front 35 psi (up to 4 people) 36 psi (up to full vehicle capacity)

Rear 35 psi (up to 4 people) 41 psi (up to full vehicle capacity)

Above 132mph

Front 38 psi (up to 4 people) 41 psi (up to full vehicle capacity)

Rear 38 psi (up to 4 people) 49 psi (up to full vehicle capacity)

245/40 ZR18

Up to 100mph

Front 35 psi (up to 4 people) 36 psi (up to full vehicle capacity)

Rear 32 psi (up to 4 people) 35 psi (up to full vehicle capacity)

Above 100mph

Front 36 psi (up to 4 people) 36 psi (up to full vehicle capacity)

Rear 35 psi (up to 4 people) 35 psi (up to full vehicle capacity)