|Model|| Cylinder |
| Engine displacement |
| Rated output |
(kW at rpm)
| Top |
| Fuel consumption combined |
| CO2 emissions, combined |
|B 160||4 in-line||1595||75/4500-6000 (75/4500-6000)||190 (190)||5,6–5,5 (5,6–5,4)||130–126 (130–125)|
|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)||135–130 (130–125)|
|B 220 4MATIC||4 in-line||1991||– (135/5500)||– (225)||– (6.7-6.5)||– (156–151)|
|B 250||4 in-line||1991||155/5500 (155/5500)||240 (240)||6,8–6,6 (6,1)||157–152 (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 five 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 output and rated torque pursuant to Directive 595/2009/EEC in the currently applicable version.
 The figures shown for fuel consumption and CO2 emissions were obtained in accordance with the prescribed measuring methods (section 2 nos. 5, 6, 6a Pkw-EnVKV as amended). 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.