I-mode and recommended tire pressure:
- best 7,1l/100km (<- summer)
- worst 9,4l/100km (<- winter)
- avg 8,8l/100km (<- per year)
These are calculated by myself. Car computer will show approx 0,5l lower consumption.
I have noticed that below 10°C it could take 10-15km (80km/h) before water/oil...