Difference between revisions of "4B1x family"

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The '''4B1x family''' are all alluminum 4 cylinder engines designed by Mitsubishi, Hyundai and DaimlerChrysler under the [[GEMA|Global Engine Manufacturing Alliance (GEMA)]]. Mitsubishi's engines are built at [[Shiga]] in Japan. All feature double overhead chain driven camshafts with four valves per cylinder and [[MIVEC]] on both intake and exhaust valves.
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{{Infobox engine
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| name          = 4B1x
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| image        = [[Image:4B11_engine.jpg|250px]]
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| caption      =
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| manufacturer  = Mitsubishi Motors
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| aka          = World Engine
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| production    = 2005 - present
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| predecessor  = [[Sirius family|Sirius (4G6x)]]
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| successor    = [[4J1x]]<BR>[[4B4x]]
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| configuration = Inline 4
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| displacement  =
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| bore          =
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| stroke        =
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| block        = Aluminum die cast
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| head          = Aluminum die cast
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| valvetrain    = Direct acting DOHC with continuously variable MIVEC on intake and exhaust
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| compression  =
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| supercharger  =
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| turbocharger  =
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| fuelsystem    =
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| management    =
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| fueltype      =
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| oilsystem    =
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| coolingsystem =
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| idle          =
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| redline      =
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| power        =
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| specpower    =
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| torque        =
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| length        =
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| width        =
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| height        =
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| diameter      =
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| weight        =
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| emissions level =
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| emissions control =
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}}
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The '''4B1x family''' are all aluminum 4 cylinder engines designed by Mitsubishi, Hyundai and DaimlerChrysler under the [[GEMA|Global Engine Manufacturing Alliance (GEMA)]]. Mitsubishi's engines are built at [[Shiga]] in Japan. All feature double overhead chain driven camshafts with four valves per cylinder and [[MIVEC]] on both intake and exhaust valves.
  
The 4B1x is the successor to the much famed [[Sirius]] engine.  
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The 4B1x is the successor to the famous [[Sirius]] engine and was designed to meet increasingly stringent emissions requirements.
  
 
==4B10==
 
==4B10==
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The 4B11 is a 2.0 Litre engine displacing 1998cc. It has a "[[square]]" bore with a bore and stroke of 86mm with a 10:1 compression ratio. Power is 113 kW at 6000 rpm and torque is 198 Nm at 4000 rpm.
 
The 4B11 is a 2.0 Litre engine displacing 1998cc. It has a "[[square]]" bore with a bore and stroke of 86mm with a 10:1 compression ratio. Power is 113 kW at 6000 rpm and torque is 198 Nm at 4000 rpm.
  
It is used in the [[8g_Lancer|CJ Lancer]].
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It is used in the [[8g_Lancer|CJ Lancer]] and XA-XD [[ASX]]
  
 
==4B11 Turbo==
 
==4B11 Turbo==
 
The 4B11 Turbo is a turbo-charged version of the 4B11. It has a lower compression ratio of 9:1. The engine doesn't use [[balance shaft]]s. The 4B11 Turbo is equipped with a single-scroll turbo for the Lancer Ralliart and a larger twin-scroll turbo for the Evolution.
 
The 4B11 Turbo is a turbo-charged version of the 4B11. It has a lower compression ratio of 9:1. The engine doesn't use [[balance shaft]]s. The 4B11 Turbo is equipped with a single-scroll turbo for the Lancer Ralliart and a larger twin-scroll turbo for the Evolution.
  
In the [[8g_Lancer|CH Lancer Ralliart]], the engine outputs 177kW at 6000 rpm and 343 Nm at 4750 rpm.
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In the [[8g_Lancer|CJ Lancer Ralliart]], the engine outputs 177kW at 6000 rpm and 343 Nm at 4750 rpm.
 
In the [[Evolution X]], the engine outputs 217 kW at 6500 rpm and 366 Nm at 3500 rpm.
 
In the [[Evolution X]], the engine outputs 217 kW at 6500 rpm and 366 Nm at 3500 rpm.
  
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The 4B12 is a 2.4 Litre engine displacing 2359 cc. It has a 88.0 mm x 97.0 mm bore and stroke with a 10.5:1 compression ratio. Power output is 125 kW at 6250 rpm and torque is 226 Nm at 4100 rpm.
 
The 4B12 is a 2.4 Litre engine displacing 2359 cc. It has a 88.0 mm x 97.0 mm bore and stroke with a 10.5:1 compression ratio. Power output is 125 kW at 6250 rpm and torque is 226 Nm at 4100 rpm.
  
It is used in the [[ZG Outlander]], [[8g_Lancer|CH Lancer Aspire]] and CH Lancer VR-X.  
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It is used in the [[Second Generation Outlander|ZG/ZH Outlander]], [[8g_Lancer|CJ Lancer Aspire]] and CJ Lancer VR-X.  
  
 
{{Mitsubishi engines}}
 
{{Mitsubishi engines}}
  
[[Category: Other Mitsubishi Tecnhical]]
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[[Category: Other Mitsubishi Technical]]

Latest revision as of 05:40, 1 May 2022