The 1NZ-FXE is a hybrid 1.5 L (1,497 cc) version. Bore and stroke is 75 mm × 84.7 mm (2.95 in × 3.33 in). It features forged steel connecting rods and an aluminum intake manifold. The engine has a high physical compression ratio of 13.0:1, but the closing of the inlet valve is delayed, for an effective compression ratio of 9.5:1. [12] .

The 1NZ-FXE is a version for Toyota's hybrid vehicles - Toyota Prius (XW10, XW20), Toyota Prius c, Yaris Hybrid, and etc. The 1NZ-FXE engine uses Atkinson Cycle, rather than a conventional Otto cycle.

6 days ago · The Toyota 1NZ-FXE is a 1.5 L (1,497 cc, 91.35 cu-in) hybrid straight-four 4-stroke natural aspirated gasoline engine from Toyota NZ-family. The 1NZ-FXE engine features a lightweight aluminum block and aluminum cylinder head with two overhead camshafts (DOHC) and four valves per cylinder (16 in total).

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. In production since 1997. High oil consumption.

Toyota 1NZ-FE/FXE 1.5L: Specs, Problems, and Reliability. The 1NZ-FE engine is a transverse powertrain designed for front-wheel-drive auto. It is an in-line, 4-cylinder, sequential fuel injection engine equipped with a twin-shaft overhead gas distribution (DOHC).

1NZ-FE type'99 (1.5 EFI VVT) - transverse, with traditional multipoint injection, for initially FF cars. Note - the models initially received type'99, was equipped with it until production end, even after appearing of type'03 (exception - Corolla NZE121).

The 1.5-liter Toyota 1NZ-FXE engine has been produced since 1997 only in Japan. At first, it was installed only on the Prius, but then it spread to other hybrid models of the concern.

The 1NZ-FXE is a 1.5-liter engine built in Japan with forged steel connecting rods and an aluminum intake manifold. Its compression ratio is 13:1 with a delayed inlet valve closure, which simulates the Atkinson cycle, increasing efficiency and reducing torque output.

Feb 26, 2025 · 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 ...

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