v10 plus The fundamental structure is presently an aluminum/carbonfibre half and half. The back bulkhead and transmission burrow are carbonfibre – the designers just utilized it where quality was required only one way – which has lessened weight by 15 percent and increment inflexibility by 40 percent contrasted with the first R8's shell. Audi claims the general weight sparing over the past model is 'up to 50kg', which we won't consider excessively important. At any rate it isn't heavier.
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