First Impressions: 2018 Mercedes CLS 450 | 48V EQ Boost & ISG Explained
What’s 450, ISG, 48V, EQ Boost? The CLS450 uses MB’s latest generation of electrified, twin charged straight 6 engines, codenamed the M56. There are 2 main reasons why they’ve ditched their V6: Firstly because efficiency is the in thing now, no longer big cc V6 or V8s of before. Which explains the advent of high …