Honda K24 Engine: Everything You Need To Know?

The Honda K24 engine has become famous for many car enthusiasts, especially those looking to build high-performance vehicles. Most notably, the K24 engine is used in the Honda Civic Type R, an iconic Honda model with many fans and devotees.

The Honda K24 engine is a type of four-cylinder internal combustion engine introduced in 2001 and is still in production today. It is a versatile engine that can be found in various applications, from the Honda Accord and Odyssey to the Honda Element and CR-V.

The K24 is a reliable and powerful engine well-known for its fuel efficiency and high performance levels. Read about the k24 engine – everything you need to know.

Table: Honda K24 Engine Specifications for Different Variants

Engine	Compression Ratio	Torque (lb-ft)	Power (hp)
K24A (High Performance)	10.5:1	171 @ 4500 rpm	197 @ 6800 rpm
K24A (Eco)	9.7:1	161 @ 4500 rpm	158 @ 5500 rpm
K24A1	9.6:1	162 @ 3600 rpm	160 @ 6000 rpm
K24A2	10.5:1	166 @ 4500 rpm	197 @ 6800 rpm
K24A3	10.5:1	171 @ 4500 rpm	190 @ 6800 rpm
K24A4	9.7:1	161 @ 4500 rpm	160 @ 5500 rpm
K24A8	9.7:1	160 @ 4000 rpm	166 @ 5800 rpm
K24Z1	9.7:1	161 @ 4200 rpm	166 @ 5800 rpm
K24Z2	10.5:1	161 @ 4300 rpm	177 @ 6500 rpm
K24Z3	10.5:1	162 @ 4400 rpm	190 @ 7000 rpm
K24Z4	9.7:1	161 @ 4200 rpm	161 @ 5800 rpm
K24Z5	10.5:1	164 @ 4300 rpm	184 @ 6500 rpm
K24Z6	10.5:1	161 @ 4400 rpm	180 @ 6800 rpm
K24Z7	11.0:1	170 @ 4400 rpm	201 @ 7000 rpm
K24Y1	10.5:1	162 @ 4300 rpm	170 @ 6000 rpm
K24Y2	10.0:1	162 @ 4400 rpm	192 @ 7000 rpm
K24W	11.1:1	173 @ 4000 rpm	185 @ 6400 rpm
K24W1	11.1:1	181 @ 3900 rpm	185 @ 6400 rpm
K24W4	10.1:1	166 @ 4000 rpm	174 @ 6200 rpm
K24W7	11.6:1	182 @ 3900 rpm	206 @ 6800 rpm
K24W9	11.1:1	181 @ 3900 rpm	185 @ 6400 rpm
K24V5	10.1:1	166 @ 4000 rpm	174 @ 6200 rpm
K24V7	11.6:1	180 @ 3800 rpm	201 @ 6800 rpm

What Is The K24 Engine?

The K24 is a 2.4-liter, inline-four-cylinder engine with a DOHC valvetrain configuration. It is available in various configurations, each designed to meet the specific needs of the vehicle it is installed in. The most common K24 engines are high-performance (K24A) and eco-friendly (K24A Eco) versions.

The high-performance version has a higher compression ratio (10.5:1) and produces 197 horsepower and 171 lb-ft of torque. The eco-friendly version has a lower compression ratio (9.7:1) and produces 158 horsepower and 161 lb-ft of torque.

The K24A engines feature Honda’s i-VTEC technology, a variable valve timing system that allows the engine to deliver higher performance and fuel economy. 

The K24A engines also feature a revised intake manifold, increased exhaust flow, stronger connecting rods, and a revised crankshaft for increased counterbalance weight.

The K24 engine has been praised for its fuel efficiency and reliability. It has also been praised for its ability to handle high-performance applications. The K24 is a great engine for those looking for a fuel-efficient, reliable, powerful engine that can handle high-performance applications.

Variants of K24 Engine: Everything You Need To Know

The K24 engine is available in several different variants, each designed to meet the specific needs of the vehicle it is installed in. These include:

K24A variant

The K24A is a 2.4-liter four-cylinder engine in production since 2001. It features a double overhead camshaft (DOHC) valvetrain and a fuel injection management system with an electronic control unit (ECU) for optimal performance.

This engine is water-cooled to prevent overheating during operation and has a range of power and torque outputs depending on the specific application.

K24Y And K24Z Variants

The K24Y and K24Z engines also are four-cylinder, water-cooled engines with 2.4 liters of displacement and are part of Honda’s i-VTEC system.

The K24Z engine is used in vehicles such as the Honda Element, Accord, and CR-V. The K24Y engine is used in the Honda Civic and Insight. Both engines have a 16-valve DOHC valvetrain and are fuel-injected with an ECU for engine management.

The K24Z engine produces up to 160 horsepower and 161 lb-ft of torque, while the K24Y engine produces up to 201 horsepower and 170 lb-ft of torque.

K24V And K24W Variants

The K24V and K24W engines have a 2.4-liter displacement, an 87 mm cylinder bore, and a 99 mm piston stroke. They feature a DOHC valvetrain and an ECU and are water-cooled.

These engines’ power and torque outputs vary depending on the application, but both offer excellent performance and fuel efficiency.

The K24V and K24W engines can be found in various Honda vehicles, including the Accord, Civic, HR-V, and Odyssey.

What Makes The Honda K24 Series Engines Popular

The Honda K24 is a series of four-cylinder engines, popular for their high power output, compact size, and versatility. With many applications, from cars to race cars and everyday vehicles, the K24 is a great option for those looking to upgrade their engine or build a powerful custom vehicle. 

Let’s take a look at what makes the Honda K24 so popular.

High Power Output

The Honda K24 engine produces impressive power for its size and weight. K24s can be modified to produce up to 200 horsepower, comparable to many larger engines. This makes them ideal for those looking for a powerful engine that doesn’t take up too much space.

Compact Size

The Honda K24 engines are extremely compact, making them a great choice for those looking to save space. This also allows them to be installed in various vehicles, from small cars to large trucks. 

The K24 is also relatively lightweight, making it an ideal choice for minimizing their vehicles’ weight.

Versatility

The Honda K24 is exceptionally versatile, which is why it is so popular. It can be installed in a wide range of vehicles, from small cars to large trucks, and can be modified to produce a variety of power outputs. 

That makes the K24 an ideal choice for those looking to customize their vehicle or build a powerful custom ride.

i-VTEC Technology

One of the main features of the Honda K24 Series engines is the i-VTEC technology. The system uses two camshafts and two intake valves per cylinder to provide the best airflow and fuel efficiency. 

It allows for better performance and more torque at lower RPMs. It also helps the K24 engines to produce more power with less fuel, making them more efficient and reliable.

Aftermarket Support

The K24 is supported by a wide range of aftermarket parts and services, making it easy to customize and upgrade the engine. 

It means that the K24 can be modified to produce the exact power and torque you need for your vehicle and the fashion in which it produces it. This makes the K24 a great choice for those looking to make the most of their engine.

Affordability

The Honda K24 is also very affordable, making it a great option for those looking to upgrade their engine on a budget. With its wide range of aftermarket support and many available options, the K24 can be customized to produce a powerful output without breaking the bank.

What Is The Honda K24 Engine Tuning Potential?

The Honda K24 engine has great potential for tuning and increasing its power output. With the stock engine, 205 horsepower can be achieved. With the addition of a turbocharger and other performance parts, power output can reach the upper 200s and even 300 HP.

Installing a high-quality intake, full exhaust, and throttle body can give you a great boost in power. Additionally, replacing the K24’s head with a K20 head will increase the quality of valve springs and camshafts.

That, along with the K20 water pump, will provide a smoother, more efficient cooling system. With these modifications, the Honda K24 engine can reach its full potential and provide an amazing driving experience.

Conclusion

The Honda K24 engine is a reliable and powerful engine used in various Honda vehicles. Its versatility and fuel efficiency make it a great choice for a reliable and powerful engine. 

The K24 is available in several variants, each designed to meet the specific needs of the vehicle it is installed in. It is also supported by a wide range of aftermarket parts and services, making it easy to customize and upgrade. 

With its high power output, compact size, and affordability, the Honda K24 is a great choice for those looking to upgrade their engine or build a powerful custom vehicle.