Toyota 2GR-FKS Specs: 94 x 83 mm (3.7008 x 3.2677 in), 278-301 hp

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The same engine also has a main page: Toyota 2GR-FKS.

Toyota 2GR-FKS specs: 3.5L (210.9 ci) 6-cylinder, 94 x 83 mm (3.7008 x 3.2677 in) bore and stroke, 11.8:1 compression. Rated 278-301 hp, 2016–2024.

The Toyota 2GR-FKS is oversquare — the 3.7008" bore exceeds the 3.2677" stroke by 13.3% — a layout that favors airflow and RPM over leverage at the crank. The 3.2677" stroke does not reach 4,000 ft/min of mean piston speed until about 7,350 RPM, so piston speed is not what limits this engine's revs — valvetrain and breathing are. Each of the 6 cylinders displaces 35.2 ci (576 cc).

11.8:1 is high for a production gasoline engine; running a ratio like that on pump fuel depends on chamber design and fuel delivery rather than the number alone.

It is one of 13 engines in the GR V6 family, sitting between the 152.5 ci and 241.4 ci members. 25 factory variants share these dimensions, rated from 278 to 301 hp across 2016–2024.

Dimensions

Displacement210.9 ci / 3.5 L
Bore3.7008"
Stroke3.2677"
Cylinders6
ConfigurationV6
Compression ratio11.8:1
Bore/stroke ratio1.133

Construction

ValvetrainDOHC
Fuel typegas
Advertised HP278–301 hp
Years2016–2024

Factory ratings by year

YearVersionHP @ rpmTorque @ rpmComp.
20162GR-FKS net278 @ 6000265 lb-ft @ 460011.8:1
20172GR-FKS net278 @ 6000265 lb-ft @ 460011.8:1
20172GR-FKS net295 @ 6600263 lb-ft @ 4700—
20172GR-FKS net296 @ 6600263 lb-ft @ 4700—
20182GR-FKS net278 @ 6000265 lb-ft @ 460011.8:1
20182GR-FKS net295 @ 6600263 lb-ft @ 4700—
20182GR-FKS net296 @ 6600263 lb-ft @ 4700—
20182GR-FKS net301 @ 6600267 lb-ft @ 470011.8:1
20192GR-FKS net278 @ 6000265 lb-ft @ 460011.8:1
20192GR-FKS net295 @ 6600263 lb-ft @ 4700—
20192GR-FKS net296 @ 6600263 lb-ft @ 4700—
20192GR-FKS net301 @ 6600267 lb-ft @ 470011.8:1
20202GR-FKS net278 @ 6000265 lb-ft @ 460011.8:1
20202GR-FKS net295 @ 6600263 lb-ft @ 4700—
20202GR-FKS net296 @ 6600263 lb-ft @ 4700—
20202GR-FKS net301 @ 6600267 lb-ft @ 470011.8:1
20212GR-FKS net278 @ 6000265 lb-ft @ 460011.8:1
20212GR-FKS net295 @ 6600263 lb-ft @ 4700—
20212GR-FKS net301 @ 6600267 lb-ft @ 470011.8:1
20222GR-FKS net278 @ 6000265 lb-ft @ 460011.8:1
20222GR-FKS net295 @ 6600263 lb-ft @ 4700—
20222GR-FKS net301 @ 6600267 lb-ft @ 470011.8:1
20232GR-FKS net278 @ 6000265 lb-ft @ 460011.8:1
20232GR-FKS net301 @ 6600267 lb-ft @ 470011.8:1
20242GR-FKS net301 @ 6600267 lb-ft @ 470011.8:1

Factory specification sheet.

What these numbers mean

Bore/stroke character1.133 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves
Mean piston speed at 6,000 RPM3,268 ft/min — conservative for a street engine
Displacement per cylinder35.1 ci
Static compression11.8:1 — high enough that pump premium or better is normally required

Run the numbers for this engine

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Variants sharing these dimensions (25)

These records share identical bore, stroke, displacement and compression. They differ by model year and factory power rating.

YearAdvertised HPCode
2016278 hp2GR-FKS
2017278 hp2GR-FKS
2017295 hp2GR-FKS
2017296 hp2GR-FKS
2018278 hp2GR-FKS
2018295 hp2GR-FKS
2018296 hp2GR-FKS
2018301 hp2GR-FKS
2019278 hp2GR-FKS
2019295 hp2GR-FKS
2019296 hp2GR-FKS
2019301 hp2GR-FKS
2020278 hp2GR-FKS
2020295 hp2GR-FKS
2020296 hp2GR-FKS
2020301 hp2GR-FKS
2021278 hp2GR-FKS
2021295 hp2GR-FKS
2021301 hp2GR-FKS
2022278 hp2GR-FKS
2022295 hp2GR-FKS
2022301 hp2GR-FKS
2023278 hp2GR-FKS
2023301 hp2GR-FKS
2024301 hp2GR-FKS

What cars have the Toyota 2GR-FKS?

9 factory vehicles, 2016–2026. Each year opens that model's engine table.

Similar engines

← All GR V6 engines