Why is the Z4 Coupe 10kgs heavier than the convertible?
#4
^ But traditionally convertibles are heavier because even though they lack a solid roof, they require steel supports inside the frame and chassis and body to make up for lost rigidity. Compare 997 variants or E46 M3s...
#5
why? because the Z4 was originally designed as an open top sports car. so it was always designed to have a rigid frame to make up for the lack of roof.
so as others have said, metal weighs more than fabric, and the metal roof reaches alot further aft than the canvas roof has to.
so as others have said, metal weighs more than fabric, and the metal roof reaches alot further aft than the canvas roof has to.
#6
why? because the Z4 was originally designed as an open top sports car. so it was always designed to have a rigid frame to make up for the lack of roof.
so as others have said, metal weighs more than fabric, and the metal roof reaches alot further aft than the canvas roof has to.
so as others have said, metal weighs more than fabric, and the metal roof reaches alot further aft than the canvas roof has to.
#7
why? because the Z4 was originally designed as an open top sports car. so it was always designed to have a rigid frame to make up for the lack of roof.
so as others have said, metal weighs more than fabric, and the metal roof reaches alot further aft than the canvas roof has to.
so as others have said, metal weighs more than fabric, and the metal roof reaches alot further aft than the canvas roof has to.
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#8
^^^^^
I made sense, you however do not.
They would have to re-engineer the whole car to do that. Waste of $$
I prefer the roadster. The Coupe looks awkward. And i actually prefer driving the roadster to for some reason.
And where have you been Felix? You must have some new pics for us.
I made sense, you however do not.
They would have to re-engineer the whole car to do that. Waste of $$
I prefer the roadster. The Coupe looks awkward. And i actually prefer driving the roadster to for some reason.
And where have you been Felix? You must have some new pics for us.
Last edited by vtgts300kw; 09-16-2007 at 03:50 AM.
#9
^^^^^
I made sense, you however do not.
They would have to re-engineer the whole car to do that. Waste of $$
I prefer the roadster. The Coupe looks awkward. And i actually prefer driving the roadster to for some reason.
And where have you been Felix? You must have some new pics for us.
I made sense, you however do not.
They would have to re-engineer the whole car to do that. Waste of $$
I prefer the roadster. The Coupe looks awkward. And i actually prefer driving the roadster to for some reason.
And where have you been Felix? You must have some new pics for us.
Btw, not saying you're not making sense. Chill dude.
Last edited by tranquility; 09-16-2007 at 05:31 AM.
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