Tony_H wrote:
ise wrote:
Tony_H wrote:Ise, for heavens sake, we are not taking about performance cars, just your average A4 estate or BMW 3 series.
I dont care what you think or what your opinion is, fact is nearly every car i saw had plain black steel wheels on with winter tyres.
and no one at all cares about your opinion, facts are facts, physics are physics and if I were you I'd stop loudly and belligerently advertising you don't understand
You completely missed the point. I was not talking about opinions. I saw what I saw, ie non alloy wheels, no trims, just plain black. Please, do share with us what metal compound these might have been if they are in fact not steel, as I am sure if anyone knows, you do :roll:
If you use steel wheels on cars with fairly modest performance then you will adversely impact braking performance, that's extremely dangerous when travelling at autobahn speed. Alloy wheels were originally fitted to cars because the alloy used has properties that dissipate heat under hard braking, that's why alloy wheels have spokes to increase surface area and allow the wheels to cool under hard barking. And that's why in some countries you're not allowed to use steel wheels on some cars.
I don't doubt for a moment people who don't understand this have the wrong wheels on their cars or that you've seen them. That doesn't alter the fact that when they hit their brakes hard at an autobahn speed they're in for a surprise.
If someone tells you they've a car with large low profile tyres on then it's extremely likely, unless they're a 17 year old chav with a pimped Clio, that the car cannot safely use steel wheels which takes us back to the original question.