Like many Toyota engines from the 80s and 90s, the 1FZ is very simple and reliable. No miscalculations were made in the design. Replacement of the old F-series, solid classic high-volume engine. Installed in 1992-2009 for heavy SUV (Land Cruiser 70..80..100), the carburetor version continues to be used on special vehicles.
The 4.5-liter Toyota 1FZ-F engine was produced from 1984 to 2009 only at the Japanese plant of the concern and was installed on Land Cruiser SUVs in versions for developing markets. This power unit is the longest-lived carburetor engine on the planet.
The Toyota 1FZ-FE engine was assembled from 1992 to 2009 and installed on the very popular Land Cruiser SUVs and on the Lexus LX. When upgrading this engine in 1998, ignition coils were used instead of a distributor.
FZ family: 1FZ-F, 1FZ-FE.
Specifications
| Production years | 1984-2009 |
| Displacement, cc | 4477 |
| Fuel system | carburetor (1FZ-F) injector (1FZ-FE) |
| Power output, hp | 190 (1FZ-F) 205 – 240 (1FZ-FE) |
| Torque output, Nm | 363 (1FZ-F) 370 – 410 (1FZ-FE) |
| Cylinder block | cast iron R6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 100 |
| Piston stroke, mm | 95 |
| Compression ratio | 8.1 (1FZ-F) 9.0 (1FZ-FE) |
| Features | no |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 7.4 |
| Fuel type | petrol |
| Euro standards | EURO 1 (1FZ-F) EURO 2/3 (1FZ-FE) |
| Fuel consumption, L/100 km (for Toyota Land Cruiser 100 2000) — city — highway — combined |
22.4 13.3 17.1 |
| Engine lifespan, km | ~400 000 |
| Weight, kg | 290 |
The engine was installed on:
- Toyota Land Cruiser 70 (J70) in 1984 – 2009, Land Cruiser 80 (J80) in 1990 – 2008, Land Cruiser 100 (J100) in 1998 – 2007;
- Lexus LX450 1 (J80) in 1995 – 1997.
Disadvantages of the Toyota 1FZ engine
Toyota 1FZ engine, as a typical representative of the 80s and 90s of the last century, it is quite simple in execution and reliable in operation.
Frequently asked questions about the Toyota 1FZ
How much power does the Toyota 1FZ make?
Power output of the Toyota 1FZ, hp: 190 (1FZ-F); 205 - 240 (1FZ-FE). Torque, Nm: 363 (1FZ-F); 370 - 410 (1FZ-FE).
How much oil does the Toyota 1FZ take and which one?
Engine oil capacity: 7.4 liters. Recommended oil: 5W-30.
Does the Toyota 1FZ have a timing belt or chain?
The Toyota 1FZ uses a timing chain.
Is the Toyota 1FZ turbocharged?
No, the Toyota 1FZ is naturally aspirated.
Does the Toyota 1FZ need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Toyota 1FZ last?
The typical lifespan of the Toyota 1FZ is ~400 000 km with proper maintenance.
What is the fuel consumption of the Toyota 1FZ?
Toyota Land Cruiser 100 2000: city 22.4, highway 13.3, combined 17.1 L/100 km.
What cars was the Toyota 1FZ installed on?
Toyota Land Cruiser 70 (J70) in 1984 - 2009, Land Cruiser 80 (J80) in 1990 - 2008, Land Cruiser 100 (J100) in 1998 - 2007; Lexus LX450 1 (J80) in 1995 - 1997.
