mawallace wrote:I bought a Vaxhall insinga and was surprised the manual lists comfort and eco tyre pressures which are vastly different.
fungus wrote:Most unusual. I would have thought that if the pressures differ vastly, it would relate to different tyres as the sidewall profile would bulge on the comfort setting causing weakening of the sidewall, and the tread would show excessive wear on the eco setting.
mawallace wrote:Front Rear
Comfort with up to 3 people 32 29
ECO with up to 3 people 39 38
With full load Engine 32 39
7db wrote:In the trade-off between burning hydrocarbons and beating out metal panels, my eco-driving is to have as much available grip in the car, even if that means a little more rolling resistance. 18 all round.
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