There had to be an M113K-powered four-door in this guide and it came down to either the W211 E55 or the CLS55 and, as you can see, the CLS was our choice. WHY YOU WANT ONEThere are several reasons – first of all, while it may be a larger and heavier car, the CLS is also 30% stiffer than the E-Class, it’s lower and it has quicker steering for a more responsive helm, and while the W211 did eventually receive the quicker steering, all CLSs had it from the off.