How much HP does a Z24 have?
Typically about 150 horsepower, with certain DOHC variants reaching around 165 horsepower.
The Z24 badge refers to General Motors’ 2.4-liter inline-four engine used in Cavaliers and Sunfires (and a few related models) from the mid-1990s through the early 2000s. Because the engine was tuned differently across years and configurations, the exact horsepower can vary. This article outlines the common ranges and the factors that influence them.
What is the Z24 engine?
The Z24 designation is tied to GM’s 2.4-liter four-cylinder family and was used on sportier trim levels such as the Cavalier Z24 and Sunfire Z24. It isn’t a single, uniform engine; rather, it covers multiple configurations (notably an OHV baseline and a DOHC variant) that produced different horsepower figures depending on model year and market requirements.
Engine variants and configurations
Two primary configurations typically associated with Z24-powered cars are:
- 2.4L OHV engine common in earlier Z24 models, typically around 150 hp
- 2.4L DOHC variant used in some later Z24 models, typically around 165 hp
These figures represent the common ranges seen in production cars bearing the Z24 badge; exact output can differ by year, emission standards, and whether the car used any performance-tocusing tweaks from the factory.
What affects horsepower?
Several factors determine the measured horsepower for a Z24-equipped vehicle, including:
- Engine variant (OHV vs DOHC)
- Transmission type and drivetrain, which can influence engine tuning and performance
Intake and exhaust configuration and any factory performance enhancements
Conclusion: While most Z24s hover around 150 hp, DOHC variants can approach 165 hp, with exact numbers dependent on model year and specification.
How to verify your exact figure
For precision, reference the vehicle’s official documentation, VIN-decode information, or factory service manuals for your exact year and trim. A dynamometer test will provide the real-world figure for your specific car.
Summary
The Z24 engine family, used in GM’s Cavaliers and Sunfires, typically produces about 150 horsepower, with certain DOHC versions delivering around 165 horsepower. Exact output varies by year, configuration, and market, so consult model-year specifications or perform a dyno test for precise numbers.
How much horsepower does a 1989 Cavalier Z24 have?
130-hp
The Z24 is motivated by a 130-hp 2.8L V6 with multiport fuel-injection.
What vehicles had the Z24 engine?
Z24
- Ferrari / Terrano.
- 1983.5-1986 Nissan/Datsun 720.
- 1986 Nissan/Datsun 720 (Z24i) (ST models only)
- 1986-1989 Nissan Hardbody Truck (Z24i)
- 1986-1989 Nissan Pathfinder (E model only)
- 1987-1990 Nissan Vanette/Nomad.
What 40kg engine has 400 hp?
Small Engine More Powerful… Nissan developed a 1.5 liter, 3-cylinder engine called the "DIG-T R" which weighs only 40 kilograms (around 88 pounds) and produces 400 horsepower.
How much horsepower does a Z24 have?
The Nissan Z24 engine typically produces around 100 to 105 horsepower, though some variants can be slightly higher or lower. It is a 2.4-liter inline-4 engine that was used in various Nissan vehicles, and its power output can vary depending on the specific model, year, and fuel delivery system (carburetor or fuel injection).
- General range: The Z24 is generally in the 100-105 hp range.
- Example output: In some applications, like the US-market Datsun 720, the similar Z22S produced 86 hp, while a Civilian bus version produced up to 105 PS (77 kW) at 5,000 rpm.
- Power variation: The exact horsepower can vary based on whether the engine uses a carburetor or fuel injection.
- Related engines: The Z engine family, which includes the Z24, was produced from 1978 to 1989 and had a power output range from 95 to 133 hp across its various displacements.
