|Model|| Cylinder |
| Engine displacement |
| Rated output |
(kW at rpm)
| Top |
| Fuel consumption combined |
| CO2 emissions, combined |
|B 180 BlueEFFICIENCY Edition||4 in-line||1595||90/5000||190||5.2||122|
|B 180||4 in-line||1595||90/5000 (90/5000)||200 (200)||5.8–5.6 (5.6–5.4)||135–129 (130–125)|
|B 200||4 in-line||1595||115/5300 (115/5300)||220 (220)||5.8–5.7 (5.6–5.4)||134–130 (129–125)|
|B 220 4MATIC||4 in-line||1991||– (135/5500)||– (225)||– (6.7-6.5)||– (156–151)|
|B 250||4 in-line||1991||– (155/5500)||– (240)||– (6.1)||– (143–141)|
|B 250 4MATIC||4 in-line||1991||– (155/5500)||– (235)||– (6.7–6.6)||– (156–154)|
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.