The Honda K24Z7 engine is a 4-cylinder, 2.4-liter engine that has been used in various Honda and Acura vehicles. This engine is known for its high performance and reliability, making it a popular choice among car enthusiasts and drivers alike.
The purpose of this blog post is to provide a comprehensive review of the Honda K24Z7 engine, including its specs, performance, and comparison to other engines.
We will also touch on its reliability, maintenance requirements, and other factors that make it an attractive option for drivers.
Honda K24Z7 Engine Overview
Engine Overview: The Honda K24Z7 engine features a compression ratio of 11.0:1 and produces a horsepower rating of 205 hp (153 kW) and a torque rating of 174 lb⋅ft (236 N⋅m) in its latest iteration.
This engine is equipped with VTEC (Variable Valve Timing and Lift Electronic Control) technology, which improves its efficiency and power output.
The redline RPM (the maximum RPM the engine can safely operate at) for the 2014-2015 Honda Civic Si is 7500 RPM, while it is 7000 RPM for the 2012-2013 Honda Civic Si and 2013-2015 Acura ILX.
The Honda K24Z7 engine is known for its impressive acceleration and handling capabilities, making it a great choice for those who want a fun and sporty driving experience.
It is also relatively fuel-efficient for a performance engine, providing a good balance between performance and efficiency.
In terms of reliability, the Honda K24Z7 engine is known for its durability and low maintenance requirements, making it a practical choice for those who want a high-performance engine without the hassle of constant maintenance.
Comparison to Other Engines: When compared to other engines in its class, the Honda K24Z7 engine holds its own with its impressive power and reliability.
It provides a good balance of performance and efficiency, making it a popular choice among drivers who want the best of both worlds.
Additionally, its low maintenance requirements make it an attractive option for those who want a high-performance engine without the added hassle of constant maintenance.
Specification Table for K24Z7 Engine
| Specification | 2012-2013 Honda Civic Si | 2014-2015 Honda Civic Si | 2013-2015 Acura ILX |
|---|---|---|---|
| Compression Ratio | 11.0:1 | 11.0:1 | 11.0:1 |
| Horsepower | 201 hp (150 kW) @ 7000 RPM | 205 hp (153 kW) @ 7000 RPM | 201 hp (150 kW) @ 7000 RPM |
| Torque | 170 lb⋅ft (230 N⋅m) @ 4400 RPM | 174 lb⋅ft (236 N⋅m) @ 4400 RPM | 170 lb⋅ft (230 N⋅m) @ 4400 RPM |
| Redline RPM | 7000 RPM | 7500 RPM | 7000 RPM |
| Valve Timing | VTEC | VTEC | VTEC |
Note: These specifications may vary based on the exact model and year of the vehicle the engine is used in.
Source: Wikipedia
Comparison With Other K24 Family Engine Like K24Z1 and K24Z2
Honda K24 Engine Comparison
| Specification | K24Z7 | K24Z1 | K24Z2 |
|---|---|---|---|
| Compression Ratio | 11.0:1 | 10.5:1 | 11.0:1 |
| Horsepower | 205 hp | 200 hp | 201 hp |
| Torque | 174 lb⋅ft | 170 lb⋅ft | 170 lb⋅ft |
| Valve Timing | VTEC | VTEC | VTEC |
The Honda K24Z7 engine is part of the K24 engine family and is similar in design to other engines in the K24 series such as the K24Z1 and K24Z2.
The main difference between the K24Z7 and other K24 engines is its compression ratio, which is 11.0:1 compared to the 10.5:1 of the K24Z1 and the 11.0:1 of the K24Z2.
The K24Z7 also has a higher horsepower rating than the K24Z1, but the torque ratings are the same for all three engines. All three engines also feature VTEC technology for improved performance and efficiency.
The Honda K24Z7 engine is a high-performance engine that offers a good balance of power and efficiency, making it a popular choice among car enthusiasts and drivers alike.
It is similar in design to other engines in the K24 series, but offers slightly improved performance and efficiency due to its higher compression ratio.
Head and Valvetrain Specs K24Z7
| Specification | Value |
|---|---|
| Cylinder Head | DOHC |
| Valves Per Cylinder | 4 |
| Valve Configuration | VTEC |
| Valve Lift | NA |
| Camshaft Type | Dual |
The Honda K24Z7 engine features a dual overhead cam (DOHC) cylinder head design with four valves per cylinder, which helps to improve the engine’s breathing and overall performance.
The engine also utilizes VTEC (Variable Valve Timing and Lift Electronic Control) technology, which allows the engine to switch between low- and high-lift cam profiles,
improving low-end torque and high-end horsepower. The exact valve lift specifications for the K24Z7 engine are not publicly available.
The Technologies Used in
The Honda K24Z7 engine features several advanced technologies that help to improve its performance and efficiency
1. Vtec (Variable Valve Timing and Lift Electronic Control)
VTEC technology allows the engine to switch between low- and high-lift cam profiles, improving low-end torque and high-end horsepower.
2. Dual Overhead Cam (Dohc) Design
The DOHC design of the K24Z7 engine improves the engine’s breathing, helping to increase power output.
3. Four Valves Per Cylinder
The K24Z7 engine has four valves per cylinder, which helps to improve airflow into the engine, resulting in improved performance.
4. High-revving Design
The K24Z7 engine is designed to rev high, allowing it to produce more horsepower and torque at higher RPMs.
5. Lightweight Construction
The K24Z7 engine features a lightweight construction, which helps to improve the vehicle’s overall performance and handling.
In conclusion, the Honda K24Z7 engine features advanced technologies that help to improve its performance, efficiency, and reliability, making it a popular choice among car enthusiasts and drivers alike.
Performance Review
The Honda K24Z7 engine is a high-performance engine that offers a good balance of power and efficiency.
The engine’s VTEC technology, DOHC design, and four valves per cylinder help to improve the engine’s performance, providing drivers with strong acceleration and a high-revving design that allows the engine to produce more horsepower and torque at higher RPMs.
In real-world driving, the K24Z7 engine provides quick acceleration and responsive power, making it well-suited for sporty driving. The engine’s high-revving design also makes it ideal for drivers who enjoy pushing their vehicle to the limit.
Additionally, the engine’s lightweight construction helps to improve the vehicle’s handling and overall performance.
Overall, the Honda K24Z7 engine is a solid choice for drivers who are looking for a high-performance engine that offers a good balance of power and efficiency.
The engine’s advanced technologies and lightweight construction make it a popular choice among car enthusiasts and drivers alike, and it is well-suited for sporty driving and performance applications.
What Car Did the K24Z7 Come in?
The Honda K24Z7 engine was used in the following vehicles
- 2012-2013 Honda Civic Si
- 2014-2015 Honda Civic Si
- 2013-2015 Acura ILX
The K24Z7 engine was part of Honda’s K-series of engines, which are known for their high performance and efficiency.
The engine was widely praised for its good balance of power and efficiency, and it was a popular choice among car enthusiasts and drivers who were looking for a high-performance engine for their Honda Civic or Acura ILX.
Other K Series Engines-
| K24Z6 | K24Z5 | K24Z4 | K24Z3 | K24Z1 |
| K24A8 | K24A4 | K24A3 | K24A2 | K24A1 |
| K24V7 | K24W1 | K20Z5 | K20Z4 | K20Z3 |
| K20Z2 | K20Z1 | K20C6 | K20C4 | K20C3 |
| K20C2 | K20C1 | K20A9 | K20A7 | K20A6 |
| K20A4 | K20A3 | K20A2 | K20A1 |
