MERCEDES-AMG has bridged the gap between its hottest 63 variants and Mercedes’ standard models with a new ‘53-series’ model line-up. Featuring 48V mild-hybrid tech, the new engines will be added to the range later this year.
The new motor designation will be introduced on the latest CLS saloon (right), plus the E-Class Coupé and Cabriolet range. All three models use a brand new 3.0-litre straight-six petrol engine, featuring two turbos: a traditional exhaust gas charger, and a new 48V electric compressor, the latter a Mercedes first. The new motor develops 429bhp and 520Nm of torque, with an ‘EQ Boost’ electric starter-generator able to add 21bhp and 250Nm of torque when moving off or to fill in the power gap until the turbocharger has spooled up. The result, Mercedes claims, is…
