The A25A engine has a combined fuel injection - in the combustion chambers (direct) and in the intake ports (multipoint). That Toyota's system is named as D-4S. Each high-pressure fuel nozzle for direct injection has six holes and spray fuel at mid and high engine loads. The low-pressure nozzles in ports have 10 holes.

The Toyota Dynamic Force engine is a family of internal combustion engines developed by Toyota under its Toyota New Global Architecture (TNGA) strategy. These I3, I4 and V6 engines can be operated with petrol (gasoline) or ethanol and can be combined with electric motors in a hybrid drivetrain. The engines were designed alongside the TNGA vehicle platforms as part of a company-wide effort to ...

2025年1月26日 · The Toyota A25A engine is a 2.5-liter inline-four powerplant that has gained recognition for its balance of performance and efficiency. Introduced as part of Toyota’s engine lineup in the mid-2010s, this engine is primarily designed for a range of vehicles, catering to consumers who seek reliability without sacrificing power.

2025年1月28日 · The A25A-FXS is designed to deliver a smooth and responsive driving experience, making it suitable for various driving conditions, from city commuting to highway cruising. Applications of the Engine. The A25A-FXS engine has found its way into several popular Toyota models, showcasing its versatility and performance capabilities.

2025年2月28日 · Toyota Motors has been producing the 2.5-liter A25A-FXS hybrid engine since 2017, and it is available on a variety of their models, such as the Avalon, Camry, RAV4, Highlander, Lexus NX350h and RX350h. In addition to the A25A-FXS model, this series also includes the A25A-FKS and three different versions available in the Chinese market – the ...

2025年1月27日 · The A25A-FKS engine has found its way into several popular Toyota models, making it a versatile choice for a range of vehicles. Here’s a list of some of the key applications: – Toyota Camry: This midsize sedan benefits from the A25A-FKS engine’s smooth power delivery and fuel efficiency, making it a popular choice for families and ...

2024年6月7日 · The Dynamic Force Engines also introduced a notable change in Toyota's engine naming nomenclature, integrating engine displacement between a two-letter code. For example, the A25A signifies a 2.5-liter engine. This article focuses on the A25A-FKS engine, with its remarkable thermal efficiency of up to 40%.

2022年1月14日 · The Toyota A25A-FKS engine features an open-deck aluminum alloy cylinder block with sleeves formed directly into the block material. The engine’s crankshaft longitudinal axis is displaced by 10 mm from the cylinder axes. There are eight typical counterweights on the crankshaft and one with toothed gear. The crankshaft gear powers the ...

The A25A engine has a combined fuel injection – in the combustion chambers (direct) and in the intake ports (multipoint). That Toyota’s system is named as D-4S. Each high-pressure fuel nozzle for direct injection has six holes and spray fuel at mid and high engine loads. The low-pressure nozzles in ports have 10 holes.

The 2.5-liter Toyota A25A-FXS hybrid engine has been produced by the company only since 2017 and is installed on models such as the Avalon, Camry, RAV4, Highlander, as well as the Lexus NX350h and RX350h. In the Chinese market, their versions are offered under the indices A25B-FXS, A25D-FXS and A25F-FXS. The Dynamic Force family also