BMW CSL versions will do for M3 and M4
BMW scrapped for now, offer CSL versions (made with lighter materials) of the newly launched M3 and M4. Speaking to website Top Gear, Matt Collins, product manager of the brand, explained that the current models are already light enough.
"When we develop these two cars, we have already reduced the weight as much as possible. Both they arrived less than 1,500 kg, which, for models such as these, is something incredible, "he said. Another point raised by Collins is that its predecessors, the M3 Coupe and M3 Sedan also had non CSL versions.