Welsh Government figures show the number of driving tests taken in Wales has fallen 6,000 in the last year.
And almost a quarter of households don't own a car.
The area with the least number of car owners is Merthyr Tydfil and the highest Powys.
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There is likely to be a good deal of cloud around today, thickest in the southeast, where outbreaks of rain are possible at times.
A dry night with clear spells for most, especially towards the north where it will become rather chilly with some mist patches possible.
Wales head coach Warren Gatland says some players suffered a few bumps and bruises during their clash against Ireland.