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Toyota 2GR-FXE specs: 3.5L (210.9 ci) 6-cylinder, 94 x 83 mm (3.7008 x 3.2677 in) bore and stroke, 12.5:1 compression. Rated 280 hp, 2011–2016.
The Toyota 2GR-FXE 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).
12.5:1 on aluminum heads 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. 6 factory variants share these dimensions, rated at 280 hp across 2011–2016.
| Displacement | 210.9 ci / 3.5 L |
|---|---|
| Bore | 3.7008" |
| Stroke | 3.2677" |
| Cylinders | 6 |
| Configuration | V6 |
| Compression ratio | 12.5:1 * |
| Bore/stroke ratio | 1.133 |
* Compression ratio from a single source; not yet cross-verified.
| Block material | aluminum |
|---|---|
| Head material | aluminum |
| Valvetrain | DOHC |
| Fuel type | gas |
| Advertised HP | 280 hp |
| Years | 2011–2016 |
| Year | Version | HP @ rpm | Torque @ rpm | Comp. |
|---|---|---|---|---|
| 2011 | 2GR-FXE net | 280 | — | — |
| 2012 | 2GR-FXE net | 280 | — | — |
| 2013 | 2GR-FXE net | 280 | — | — |
| 2014 | 2GR-FXE net | 280 | — | — |
| 2015 | 2GR-FXE net | 280 | — | — |
| 2016 | 2GR-FXE net | 280 | — | — |
Factory specification sheet.
| Bore/stroke character | 1.133 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
|---|---|
| Mean piston speed at 6,000 RPM | 3,268 ft/min — conservative for a street engine |
| Displacement per cylinder | 35.1 ci |
| Static compression | 12.5:1 — high enough that pump premium or better is normally required |
Each link opens the calculator with this engine's specs already filled in.
These records share identical bore, stroke, displacement and compression. They differ by model year and factory power rating.
| Year | Advertised HP | Code |
|---|---|---|
| 2011 | 280 hp | 2GR-FXE |
| 2012 | 280 hp | 2GR-FXE |
| 2013 | 280 hp | 2GR-FXE |
| 2014 | 280 hp | 2GR-FXE |
| 2015 | 280 hp | 2GR-FXE |
| 2016 | 280 hp | 2GR-FXE |
3 factory vehicles, 2010–2018. Each year opens that model's engine table.