This engine is based on the third generation 1NZ-FXE engine but converted to run on liquefied petroleum gas (LPG) fuel and using the roller rockers arms valve train mechanism like the updated 1NZ-FE engine.

The 1NZ-FE is a 1.5-liter four-cylinder gasoline engine, a conventional Otto cycle version of the 1NZ-FXE used in the XW10 Prius. This small 1.5L engine was used in a big variety of cars - Toyota Yaris/Echo, Toyota Auris, Toyota Probox, Scion xB, and other compact sedans, hatchbacks produced by Toyota and primarily sold in Japan and Asian ...

Nov 12, 2024 · The Toyota 1NZ engine is a compact, four-cylinder engine that was first introduced in 1999. It is part of Toyota’s NZ engine family, which also includes the 2NZ and 3NZ engines. The 1NZ engine is commonly found in Toyota’s smaller vehicles, such as …

Sep 24, 2023 · Ultimate guide to the Toyota 1NZ FE (1NZ-FE) inline or straight-4 engine. Learn complete specs, engine design, common problems, and more

Nov 17, 2024 · The Toyota 1NZ-FE engine features a 1.5-liter displacement and a DOHC (Dual Overhead Camshaft) design. It has 16 valves, with four valves per cylinder, and utilizes Toyota’s VVT-i (Variable Valve Timing with intelligence) system.

Mar 8, 2024 · 1NZ-FXE – version for hybrid cars, works on the Atkinson cycle with delayed closing of the intake valve. Compression ratio is increased to 13, power 76 hp. The updated version has increased to 13.4 compression ratio and power of 74 hp.

The Toyota 1NZ-FE is a 1.5 L (1,497 cc, 91.35 cu·in) straight-four, natural aspirated four-stroke liquid-cooled internal combustion vertical gasoline engine from the Toyota NZ-series. Cylinder bore and piston stroke are 75.0 mm (2.95 in) and 84.7 mm (3.34 in), respectively.

Jun 12, 2015 · The 1NZ-FXE model (1997 – present) is a type designated for hybrid engine automobiles. It works by Atkinson cycle with a little bit delayed inlet valve closure. Compression ratio is increased to 13, power is 76 HP at 5,000 rpm, and …

Without any belt-driven accessories, a physical compression ratio of 13.4:1, the new version delivers an output of 54 kW (74 hp) at 4800 rpm with 111 Nm (82 lb·ft) of torque at 3600–4400 rpm. The 1NZ-FXE Hybrid Synergy Drive in the Toyota Prius has won several International Engine of the Year awards: Applications:

Detailed technical document on the 1NZ-FE engine, including specifications, features, and component descriptions. Covers engine design and functionality.