Editing BMC B-series engine (section)

{{Use dmy dates|date=December 2016}}
{{Use British English|date=December 2016}}
{{Infobox automobile engine
|image = BMC B-Series engine.jpg
|name = B-series engine
|manufacturer = [[British Motor Corporation|BMC]]
| designer = [[Leonard Lord]], John Rix, Eric Bareham
|configuration = [[Inline-four engine|Inline-4]] and [[Straight-6 engine|Inline-6]]
|production = 1954–1986
|predecessor = [[BMC A-Series engine]]
|successor = {{ubl|[[BMC E-Series engine|BMC E-Series]]|[[BL O-Series engine|BL O-Series]]}}
|bore = {{ubl|{{convert|65.5|mm|in|1|abbr=on}}|{{convert|73|mm|in|1|abbr=on}}|{{convert|75.4|mm|in|1|abbr=on}}|{{convert|76.2|mm|in|1|abbr=on}}|{{convert|80.2|mm|in|1|abbr=on}}}}
|stroke = {{convert|89|mm|in|1|abbr=on}}
|displacement = {{ubl
  | [[Straight-four engine|Inline-fours]]: 
  | {{convert|1199.6|cc|L|1|order=flip|abbr=on}} 
  | {{convert|1490|cc|L|1|order=flip|abbr=on}} 
  | {{convert|1588|cc|L|1|order=flip|abbr=on}} 
  | {{convert|1623|cc|L|1|order=flip|abbr=on}} 
  | {{convert|1762|cc|L|1|order=flip|abbr=on}} 
  | {{convert|1798|cc|L|1|order=flip|abbr=on}}
  | [[Straight-six engine|Inline-six]]: 
  | {{convert|2433|cc|L|1|order=flip|abbr=on}} 
}}
|length =
|width =
|height =
|weight =
|block = Cast iron
|head = {{ubl|Cast iron|[[Aluminum alloy]] (Twin-Cam)}}
|valvetrain = [[Overhead valve engine|OHV]], [[DOHC|Twin-Cam]]
|fuelsystem = Single or twin [[carburettor]]s
|fueltype = [[Petrol engine|Petrol]] & [[Diesel engine|Diesel]] versions
|oilsystem =
|coolingsystem = [[Radiator (engine cooling)|Water-cooled]]
|power ={{convert|39-108|bhp|kW|abbr=on}}
|torque ={{convert|64|lbft|abbr=on}}
|compression =8.3:1-9.9:1
|fuelcon =
|specfuelcon =
|oilcon =
|sp =uk
}}

The '''BMC B series''' is a line of [[straight-4]] & [[Straight-six engine|straight-6]] [[internal combustion engine]] mostly used in [[automobile|motor cars]], created by British automotive manufacturer [[Austin Motor Company]].