Environment - innovations for efficient mobility

Environmentally compatible concepts

BlueEFFICIENCY measures

The new SLK is equipped with a wealth of diverse BlueEFFICIENCY features and environment-friendly technologies, depending on the engine.

These are, for instance:

  • Aerodynamically shaped exterior mirror housings
  • Tyres with optimised rolling resistance
  • ECO start/stop function
  • Energy-saving control of auxiliary units with requirement-dependent action (power steering pump as well as fuel and oil pumps)
  • Alternator management (alternator switched off in traction mode)
  • Entire engine range certified as compliant with Euro 5 emissions class
  • Air conditioning compressor with on-demand control
  • Current fuel consumption indicator
  • Engine technologies such as direct injection and turbocharging
  • Optimised aerodynamics through the adjustable radiator shutters on the SLK 200 BlueEFFICIENCY
  • Shift point indicator for models with manual transmission

Efficiency technologies in the SLK Roadster

Environmental certificate



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