The 1985 Nissan 720 is typically equipped with one of two gasoline inline-four engines: a 2.0-liter L20B or a 2.4-liter Z24. In the United States, those were the primary options, with variations by trim and emission standards.
Engine options for the 1985 720
Below are the standard gasoline engine options that were commonly available for the 1985 720 across markets. Availability could vary by country, Ausstattung, and year.
- 2.0-liter inline-four L20B
- 2.4-liter inline-four Z24
Both engines are gasoline-powered and were paired with manual or automatic transmissions depending on trim. Over the mid-1980s, some markets saw variations in fuel delivery (carbureted versus early fuel injection) to meet evolving emissions requirements.
Engine codes to look for
To confirm the exact engine in a specific 1985 720, identify the engine code stamped on the block or on the emissions label in the engine bay. L20B signifies the 2.0-liter engine, while Z24 indicates the 2.4-liter engine.
Why the engine choice matters
The engine determines power output, torque characteristics, fuel economy, and compatibility with parts and maintenance routines. Knowing your exact engine helps with repairs, sourcing the correct parts, and understanding resale value.
How to verify your specific vehicle
If you need to confirm the exact motor for a given 1985 720, start with the VIN and cross-check the build sheet or dealer records. A quick in-engine check of the block code and the label in the engine bay will usually reveal whether you have the L20B or Z24.
Summary
The typical 1985 Nissan 720 offered two primary gasoline engines: the 2.0-liter L20B and the 2.4-liter Z24, with exact availability dependent on market and trim. Verifying the engine via codes on the block or in the engine bay, plus the VIN, will confirm the precise motor for a given truck.