Toyota TR Specs: 95 x 95 mm

Toyota TR specs: 95 x 95 mm (3.7402 x 3.7402 in) bore and stroke, shared by all 2 versions. Displacement, compression and factory ratings, plus rod ratio.

At a glance

Displacement	164.4 ci
Cylinders	4
Bore	3.740"
Stroke	3.740"
Advertised power	157–164 hp
Years	2005–2023

Engines in this family

Engine	Displacement	Bore × Stroke	CR	HP
2TR-FE	164.4 ci	3.7402" × 3.7402"	—	—
2TR-FE	164.4 ci	3.7402" × 3.7402"	—	157–164

Factory cars with a TR

• Toyota Tacoma: 2005, 164 hp; 2006, 159 hp; 2007, 159 hp; 2008, 159 hp; 2009, 159 hp; 2010, 159 hp; 2011, 159 hp; 2012, 159 hp; 2013, 159 hp; 2014, 159 hp; 2015, 159 hp; 2016, 159 hp; 2017, 159 hp; 2018, 159 hp; 2019, 159 hp; 2020, 159 hp; 2021, 159 hp; 2022, 159 hp; 2023, 159 hp
• Toyota 4Runner: 2010, 157 hp

Each engine page carries rod ratio, mean piston speed, bore/stroke character and cylinder head specs where published, and links into the calculators with its dimensions already filled in.

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