Petrol engines (Mercedes S class) are generally quieter, smoother, and better suited for short trips due to quicker warm-up times. Diesel (Mercedes CLS) engines, on the other hand, offer superior fuel efficiency and torque, making them ideal for long-distance driving and heavy loads. Read more: Petrol vs. Diesel: Fuel Economy and Key Differences.
Performance
Power:
455 HP
265 HP
Torque:
700 NM
620 NM
Acceleration 0-100 km/h:
n/a seconds
6.2 seconds
Mercedes S class engine produces 190 HP more power than Mercedes CLS, whereas torque is 80 NM more than Mercedes CLS.