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Mercedes-Benz B-Class: Diesel engines

Model Cylinder
and number
Rated output
(kW at rpm)[1]
Fuel consumption, combined
(l/100 km)[2]
CO2 emissions combined
B 180 CDI BlueEFFICIENCY R4 1796 80/3200–4600 190 4.4–4.6 114–121
B 200 CDI BlueEFFICIENCY R4 1796 100/3600–4400 210 4.4–4.6 115–121

More economical, cleaner, stronger

4-cylinder diesel engines

The 4-cylinder diesel engine proves its up-to-the-minute qualities in both output categories: it impresses with a hefty torque and its immediate response, even in the lower engine speed range. At the same time the diesel engines are modest when it comes to fuel consumption, they are low on emissions, impress with their significantly improved quiet-running characteristics and with their reduced vibrations.

The B 180 CDI BlueEFFICIENCY and B 200 CDI BlueEFFICIENCY models are available for selection.

  • State-of-the-art technology: The fourth-generation common-rail diesel technology boasts an injection pressure that has been increased to 1800 bar, optimised combustion chambers and precise solenoid valve injectors. Improved ignition pressure and a turbocharger with a variable nozzle turbine ensure a high torque in every engine speed range.
  • Impressive figures: The B 180 CDI BlueEFFICIENCY delivers 80 kW with a maximum torque of 250 Newton metres, while the B 200 CDI BlueEFFICIENCY achieves 100 kW at a maximum torque of 300 Newton metres.
  • Clean technology: Measures such as tyres with low rolling resistance, intelligently controlled ancillaries and optimised aerodynamics, all help to sustainably increase the vehicle’s efficiency. All diesel engines have the ECO start/stop function and meet the requirements of the Euro 5 emissions class.
  • High output figures, low consumption and emissions: the current engine generation features impressive output and high torque while also achieving lower fuel consumption and reduced CO2 emissions.

[1] Figures for rated output and rated torque in accordance with Directive 80/1269/EEC in the currently applicable version.

[2] The figures shown for fuel consumption and CO2 emissions were obtained in accordance with the prescribed measuring process (Directive 80/1268/EEC in its currently applicable version). The figures do not apply to a specific vehicle and do not constitute part of the product offer. They are provided solely for the purposes of comparison between different vehicle models



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