Toyota UR engine: Difference between revisions - Wikipedia

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==3UR==

===3UR-FE===

The '''3UR-FE''' is a {{convert|5663|cc|L|1|order=flip|adj=on}} engine designed for use in the Toyota Tundra, Sequoia, Land Cruiser, and Lexus LX570 vehicles, without the D-4S gasoline direct injection but with [[VVT-i#Dual VVT-i|Dual VVT-i]]. Bore and stroke of {{convert|94x102|mm|2|abbr=on}}, it produces {{convert|381|hp|kW PS|0|abbr=on}} at 5,600&nbsp;rpm and {{convert|55.4|kgm|lbft Nm|0|abbr=on}} of torque at 3,600&nbsp;rpm. A [[stainless steel]] [[exhaust manifold]] incorporating a 3-way [[catalytic converter]] is used. This engine is cast at Toyota's Bodine Aluminum and currently assembled at [[Toyota Motor Manufacturing Alabama]]. Over 1.3 million kilometers of durability testing have gone into the engine. [[E85]] ethanol capability was optional for the 2009 model year.<ref>[http://pressroom.toyota.com/Releases/View?id=TYT2007010721693 Tundra CrewMax Reveal at 2007 North American International Auto Show]{{dead link|date=March 2018 |bot=InternetArchiveBot |fix-attempted=yes }}</ref> The engine's service weight is {{convert|222|kg|lb|abbr=on}}.

For a time, Toyota offered an available bolt-on [[Toyota Racing Development]] [[Eaton Corporation]] Twin Vortices Series [[roots-type supercharger]] [[Toyota Racing Development#TRD supercharged engine list .28model year.29|kit]] for the Tundra and Sequoia which bumps power up to {{convert|504|hp|kW PS|0|abbr=on}} and {{convert|550|lbft|0|abbr=on}} of torque. The supercharger kit could be installed by dealers and was covered under warranty. Later on, Magnuson offered an improved version of the supercharger kit which raised the output to 550hp.