Editing Vauxhall Slant-4 engine (section)

{{Use dmy dates|date=May 2017}}
{{Use British English|date=May 2017}}
{{Infobox engine
| name          = Vauxhall Slant-4 engine
| image         = File:Vauxhall viva 2300 (2).jpg
| manufacturer  = [[Vauxhall Motors]]
| aka           = 
| production    = September 1967 - July 1983<ref name="vauxhall"/>
| predecessor   = 
| successor     = [[Opel cam-in-head engine]]
| configuration = [[Naturally aspirated]] [[Straight-four engine|inline-four]]
| displacement  = {{ubl | {{cvt|1599|cc|cuin}} | {{cvt|1759|cc|cuin}} | {{cvt|1979|cc|cuin}} | {{cvt|2279|cc|cuin}}}}
| bore          = {{ubl | {{cvt|85.73|mm|in}}| {{cvt|95.25|mm|in}}| {{cvt|97.4|mm|in}}}}
| stroke        = {{ubl | {{cvt|69.24|mm|in}}| {{cvt|76.2|mm|in}}}}
| block         = [[Cast iron]]
| head          = Cast iron
| valvetrain    = [[SOHC]] 2 or [[Multi-valve#Four valves|4 valves x cyl.]]
| compression   = 7.3:1, 8.5:1, 9.2:1
| supercharger  = 
| turbocharger  = 
| fuelsystem    = [[Carburettor]]
| management    = 
| fueltype      = [[Gasoline|Petrol]]
| oilsystem     = [[Wet sump]]
| coolingsystem = [[Radiator (engine cooling)#Automobiles and motorcycles|Water-cooled]]
| idle          =
| redline       =
| power         = {{cvt|69.2-135|bhp|kW}}
| specpower     = 
| torque        = {{cvt|83-145.5|lbft|Nm}}
| length        = 
| width         = 
| height        = 
| diameter      = 
| weight        = 
| emissions level =
| emissions control =
}}

The '''Vauxhall Slant-4''' (or '''Slant Four''') is an [[Straight-four engine|inline four-cylinder]] petrol [[automobile|car]] [[engine]] manufactured by [[Vauxhall Motors]]. Unveiled in 1966, it was one of the first production [[overhead camshaft]] designs to use a [[Timing belt (camshaft)|timing belt]] to drive the [[camshaft]]. The Slant-4 block was used as a development mule for the [[Lotus 900 series]] of engines.<ref name="enthusiasts"/> Vauxhall used the engine in a variety of models until production ended in 1983.<ref name="vauxhall"/>