: Generally considered a mid-level trim, often featuring cloth seats and basic tech.
: The series features an aluminum engine block with cast iron cylinder liners and a dual overhead cam (DOHC) aluminum cylinder head.
Below is an overview of the key topics likely covered in such a file, focusing on the engineering of the AZ series and the evolution of Land Cruiser model designations. The Toyota AZ Engine Series
If the "AZ" in the filename refers to a comprehensive list of Land Cruiser features, it likely includes a breakdown of the complex trim and model codes used across different markets. 1. Common Trim Level Acronyms
ENGINE FAMILY. B - Inline 4 cyl, diesel engine. F - Inline 6 cyl, gas engine. G - V6, gas engine. H - Inline 6 cyl, diesel engine. Land Cruiser Heritage Museum
The AZ series is a cornerstone of Toyota’s modern powertrain engineering. These engines are characterized by several advanced technical features:
: Most engines in this family utilize the VVT-i (Variable Valve Timing-intelligent) system, which improves fuel efficiency and torque by continuously adjusting the intake valve timing.
: A higher-tier version that adds premium features like leather upholstery and sunroofs.



