See other engines in this family
Toyota 2UZ-FE specs: 4.7L (284.6 ci) 8-cylinder, 94 x 84 mm (3.7008 x 3.3071 in) bore and stroke. Rated 230-282 hp, 1998–2009.
The Toyota 2UZ-FE is oversquare — the 3.7008" bore exceeds the 3.3071" stroke by 11.9% — a layout that favors airflow and RPM over leverage at the crank. The 3.3071" stroke does not reach 4,000 ft/min of mean piston speed until about 7,250 RPM, so piston speed is not what limits this engine's revs — valvetrain and breathing are. Each of the 8 cylinders displaces 35.6 ci (583 cc).
It is one of 7 engines in the UZ V8 family, the largest at 284.6 ci. 25 factory variants share these dimensions, rated from 230 to 282 hp across 1998–2009.
| Displacement | 284.6 ci / 4.7 L |
|---|---|
| Bore | 3.7008" |
| Stroke | 3.3071" |
| Cylinders | 8 |
| Configuration | V8 |
| Bore/stroke ratio | 1.119 |
| Block material | cast iron |
|---|---|
| Head material | aluminum |
| Valvetrain | DOHC |
| Fuel type | gas |
| Advertised HP | 230–282 hp |
| Years | 1998–2009 |
| Bore/stroke character | 1.119 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
|---|---|
| Mean piston speed at 6,000 RPM | 3,307 ft/min — conservative for a street engine |
| Displacement per cylinder | 35.6 ci |
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 |
|---|---|---|
| 1998 | 230 hp | 2UZ-FE |
| 1999 | 230 hp | 2UZ-FE |
| 2000 | 230 hp | 2UZ-FE |
| 2000 | 245 hp | 2UZ-FE |
| 2001 | 230 hp | 2UZ-FE |
| 2001 | 245 hp | 2UZ-FE |
| 2002 | 230 hp | 2UZ-FE |
| 2002 | 245 hp | 2UZ-FE |
| 2003 | 235 hp | 2UZ-FE |
| 2003 | 240 hp | 2UZ-FE |
| 2004 | 235 hp | 2UZ-FE |
| 2004 | 240 hp | 2UZ-FE |
| 2005 | 235 hp | 2UZ-FE |
| 2005 | 270 hp | 2UZ-FE |
| 2005 | 282 hp | 2UZ-FE |
| 2006 | 260 hp | 2UZ-FE |
| 2006 | 271 hp | 2UZ-FE |
| 2006 | 275 hp | 2UZ-FE |
| 2007 | 260 hp | 2UZ-FE |
| 2007 | 265 hp | 2UZ-FE |
| 2007 | 271 hp | 2UZ-FE |
| 2008 | 260 hp | 2UZ-FE |
| 2008 | 276 hp | 2UZ-FE |
| 2009 | 260 hp | 2UZ-FE |
| 2009 | 276 hp | 2UZ-FE |