I thought that you would be interested to know that I have done what I think is a sensible thing, and at last got around to replacing the standard fit 18-inch wheels and 245/45 R18 tyres with still smart looking 16-inch wheels and 205/60 R16 tyres on my Laguna coupe. The new wheels are Renault supplied that would normally be on Laguna hatchback/tourer. The deeper tyre does not look especially out of place on the lovely coupe design. But I immediately noticed the improved, quieter and crucially less jarring ride as soon as I pulled away at walking pace over ruts etc in the forecourt, then when up to speed on the road. The coupe's suspension is firm anyway, but there is now far less jarring and jolting.

Also, unfortunately, the Lagunas seem to be prone to various dashboard and seat headrest rattling, but I honestly think these have reduced too. Then coupled with the fact that the tyres are nigh-on £50 less each, then long-term, even allowing for the fact that I've bought new wheels, should mean more realistic tyre running costs. And less chance of kerb and pothole damage. Maybe one day, manufacturers may get the message, although I suspect it's very much a UK "fashion-led" thing for bling wheels.