|Model|| Cylinder |
| Engine displacement |
| Rated output |
(kW at rpm)
| Top |
| Fuel consumption combined |
| CO2 emissions, combined |
|B 180||4 in-line||1595||90/5000||200||5.5–5.4||129–125|
|B 200||4 in-line||1595||115/5300||220||5.5–5.4||129–125|
Whether you are off into the mountains on your own or to the seaside with the whole family: A good feeling accompanies you wherever you go when you drive the petrol-engine B-Class. Because, no matter which of the four output versions you decide on: You will always take to the road with pioneering, exemplary, economy. Because the best of everything still lies ahead of us.
This generation of innovative 4-cylinder petrol engines was specifically developed for the standard-production front-wheel drive models (optional for the all-wheel drive models). The objective was to significantly reduce consumption and emissions, without impacting on output and ride comfort in any way. The result: cutting-edge, pioneering engine technology in four power bands.
Figures in brackets apply to vehicles with automatic transmission
 Figures for rated power output and rated torque in accordance with Directive 80/1269/EEC in the currently applicable version.
 The figures shown for fuel consumption and CO2 emissions were obtained in accordance with the prescribed measuring method (Regulation [EC] 715/2007 in its currently applicable version). The figures are not based on an individual vehicle and do not constitute part of the product offer; they are provided solely for purposes of comparison between different vehicle models.