Editing Toyota A engine (section)

==1A==
{{Infobox automobile engine
| image =
| name = 1A
| aka =
| manufacturer = Toyota
| configuration = [[Inline-four engine]]
| production = 1978–1980
| predecessor = [[Toyota T engine#T|T]]
| successor = [[Toyota A engine#3A|3A]]
| bore = {{convert|77.5|mm|abbr=on}}
| stroke = {{convert|77|mm|2|abbr=on}}
| displacement = {{convert|1452|cc|L|1|abbr=on|order=flip}}
| length =
| diameter =
| width =
| height =
| weight =
| block = Cast iron
| head = Aluminum
| valvetrain = [[SOHC]] 2 valves x cyl.
| supercharger =
| turbocharger =
| fuelsystem = Single 2-barrel downdraft [[carburetor]]
| fueltype = Gasoline
| oilsystem =
| coolingsystem = [[Radiator (engine cooling)|Water cooled]]
| power = {{cvt|80|PS|kW hp|0}}
| specpower =
| torque = {{convert|11.5|kgm|0|abbr=on}}
| compression = 9.0:1
| fuelcon =
| specfuelcon =
| oilcon =
| similar =
}}

The 1.5&nbsp;L '''1A''' was produced between 1978 and 1980.<ref name="CG80">{{cite book | title = Car Graphic: Car Archives Vol. 11, '80s Japanese Cars | publisher = Nigensha | year = 2007 | language = ja | page = 8 | location = Tokyo | isbn = 978-4-544-91018-6 }}</ref> All variants were belt-driven 8-valve [[Reverse-flow_cylinder_head|counter-flow]] [[SOHC]] engines with a single, twin-barrel downdraft [[carburetor]]. It used Toyota's Turbulence Generating Pot (TGP) lean combustion system to meet Japanese emissions standards at the time with only an [[Catalytic converter#oxi-cat|oxidation (2-way) catalyst]].<ref>{{citation | type = News Release | url = https://global.toyota/en/detail/7578552 | archive-url = https://web.archive.org/web/20200514024740/https://global.toyota/en/detail/7578552 | archive-date = 2020-05-14 | title = Toyota introduces the Tercel and the Corsa, two new popular-size cars | date = 1978-08-03 | publisher = Toyota Motor Corporation }}</ref> The 1A engine was only {{convert|21.6|in|mm|abbr=on|disp=flip}} long.<ref name=RT176>[[#RT81|''A better car than its styling would indicate'']], p. 178</ref>

{{anchor|1A-C}}

===1A-C===
Applications:
* AL10 [[Toyota Tercel (L10)|Tercel]]

{{anchor|1A-U}}

===1A-U===
Using Toyota [[Catalytic converter#oxi-cat|two-way catalyst]].

Output:
* {{cvt|80|PS|kW hp|0}} at 5,600&nbsp;rpm and {{convert|11.5|kgm|Nm|0|abbr=on}} at 3,600&nbsp;rpm (compression at 9.0:1)<ref name="WC79">{{Cite book | title = World Cars 1979 | publisher = The Automobile Club of Italy/Herald Books | editor-last = Lösch | editor-first = Annamaria | location = Pelham, NY | pages = 380–381 | year = 1979 | isbn = 0-910714-11-8 }}</ref>

Applications:
* AL10 [[Toyota Tercel (L10)|Tercel/Corsa]] (Japan only)

{{clear}}

{{anchor|2A}}