The 4.7-liter Toyota 2UZ-FE engine was produced from 1998 to 2012 only at the American plant in Alabama and was installed on the most powerful SUVs and pickup trucks of the concern. At different times, there were two versions of this engine, with and without the VVT-i variable valve timing system.
The UZ family includes engines: 1UZ‑FE and 3UZ‑FE.
The engine was installed on:
- Toyota 4Runner 4 (N210) in 2003 – 2009;
- Toyota Land Cruiser 100 (J100) in 1998 – 2007; Land Cruiser 200 (J200) in 2007 – 2011;
- Toyota Sequoia XK40 in 2001 – 2007; Sequoia 2 (XK60) in 2007 – 2009;
- Toyota Tundra 1 (XK30) in 2000 – 2006; Tundra 2 (XK50) in 2006 – 2009;
- Lexus GX470 1 (J120) in 2002 – 2009;
- Lexus LX470 2 (J100) in 1998 – 2007.
Specifications
| Production years | 1998-2012 |
| Displacement, cc | 4663 |
| Fuel system | MPI |
| Power output, hp | 230 – 232 (version without VVT-i) 271 – 282 (version with VVT-i) |
| Torque output, Nm | 410 – 422 (without VVT-i) 427 – 440 (with VVT-i) |
| Cylinder block | cast iron V8 |
| Block head | aluminum 32v |
| Cylinder bore, mm | 94 |
| Piston stroke, mm | 84 |
| Compression ratio | 9.6 (without VVT-i) 10.0 (with VVT-i) |
| Features | no (without VVT-i) ACIS and ETCS-i (with VVT-i) |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | no (without VVT-i) VVT-i (with VVT-i) |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 6.8 |
| Fuel type | 95 |
| Euro standards | EURO 1/2 (without VVT-i) EURO 2/3 (with VVT-i) |
| Fuel consumption, L/100 km (for Lexus LX 470 2002) — city — highway — combined |
21.5 13.4 16.3 |
| Engine lifespan, km | ~500 000 |
| Weight, kg | 230 |
Disadvantages of the 2UZ-FE engine
- The biggest downside is the huge fuel consumption;
- Periodically it is necessary to adjust the thermal clearances of the valves;
- A small resource of the timing belt and pump, often less than 100 thousand km;
- In all other respects, the reliability of this engine is simply exemplary;
- The hydraulic tensioner breaks very easily when changing the timing belt.
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