The Ultimate Guide to the Honda K24A Engine for Sale
The Honda K24A engine has garnered a strong reputation among automotive enthusiasts for its reliability, performance, and versatility. Whether you’re looking to replace an engine in your Honda Accord, Acura TSX, or any other compatible vehicle, understanding the various options available in the market is crucial. This guide will provide a comprehensive overview of the K24A engine, including types, applications, and technical specifications, ensuring you make an informed purchase.
Comparison of Honda K24A Engine Types and Applications
| Engine Variant | Horsepower | Torque | Applications | Notes |
|---|---|---|---|---|
| K24A | 190 HP | 162 lb-ft | 2003-2007 Honda Accord, 2004-2008 Acura TSX | Standard model, reliable for daily driving |
| K24A2 | 200 HP | 170 lb-ft | 2008-2012 Honda Accord, 2004-2008 Acura TSX | Slightly higher performance |
| K24A3 | 210 HP | 180 lb-ft | 2007-2012 Honda CR-V, 2009-2014 Acura RDX | Turbocharged variant, better for performance |
| K24Z1 | 190 HP | 162 lb-ft | 2008-2012 Honda Accord | Revised version with improved efficiency |
| K24Z3 | 190 HP | 162 lb-ft | 2013-2015 Honda Accord | Latest design, optimized for fuel economy |
Overview of the Honda K24A Engine
The Honda K24A engine family represents one of the most popular four-cylinder engines produced by Honda. With a displacement of 2.4 liters, this engine features DOHC (Dual Overhead Cam) and i-VTEC (Intelligent Variable Valve Timing and Lift Electronic Control) technology. This design allows for enhanced performance and fuel efficiency, making it a favorite among performance enthusiasts and daily drivers alike.
Key Features of the K24A Engine
- Displacement: 2.4 liters
- Configuration: Inline-4
- Fuel System: Multi-Point Fuel Injection
- Valvetrain: DOHC with VTEC
- Bore x Stroke: 87 mm x 99 mm
- Compression Ratio: Ranges from 9.7:1 to 10.5:1 depending on the variant
Popular Applications
The K24A engine is commonly found in several Honda and Acura models, including:
- Honda Accord: Known for its reliability and spacious interior.
- Acura TSX: Offers a sportier driving experience with refined performance.
- Honda CR-V: A compact SUV that balances performance and practicality.
Performance Upgrades and Modifications
For enthusiasts looking to enhance the performance of their K24A engine, several upgrades are available. These modifications can improve horsepower and torque while maintaining reliability.
Common Upgrades
- Cold Air Intake:
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Improves airflow to the engine, resulting in better combustion and power increases.
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High-Performance Exhaust System:
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Reduces back pressure and enhances exhaust flow, contributing to a more aggressive sound and improved performance.
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ECU Tuning:
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Custom tuning can optimize fuel maps and ignition timing for improved performance.
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High-Performance Camshafts:
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Upgraded camshafts can increase lift and duration, leading to improved power at higher RPMs.
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Turbocharger Kits:
- Adding a turbocharger can significantly boost horsepower, making it a popular choice for performance enthusiasts.
Where to Buy a Honda K24A Engine
The market for Honda K24A engines is robust, with numerous suppliers offering a variety of options. Here are some reputable sources to consider:
- JDM Engine Depot (www.jdmenginedepotinc.com): Known for a wide selection of JDM engines, including the K24A.
- J-Spec Auto Sports (jspecauto.com): Offers high-quality K24A engines with a focus on customer satisfaction.
- JDM California (www.jdmcalifornia.com): Specializes in JDM engines, with a good inventory of K24A variants.
- JDM Online (www.jdm-online.com): A reliable source for various JDM engines, including performance options.
- JnJ Motors (jnjmotorshop.com): Offers competitive pricing on K24A engines and performance parts.
- 4 Piston Racing (4pistonracing.com): Provides high-performance K24 engines tailored for racing applications.
- JDM Source (jdmsource.ca): A great option for sourcing JDM engines with warranties.
Technical Feature Comparison of Honda K24A Engines
| Feature | K24A | K24A2 | K24A3 | K24Z1 | K24Z3 |
|---|---|---|---|---|---|
| Horsepower | 190 HP | 200 HP | 210 HP | 190 HP | 190 HP |
| Torque | 162 lb-ft | 170 lb-ft | 180 lb-ft | 162 lb-ft | 162 lb-ft |
| Compression Ratio | 9.7:1 | 10.5:1 | 9.8:1 | 10.5:1 | 10.5:1 |
| VTEC Type | i-VTEC | i-VTEC | Turbocharged | i-VTEC | i-VTEC |
| Recommended Use | Daily Driving | Performance | Performance | Daily Driving | Daily Driving |
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Conclusion
The Honda K24A engine stands out as a versatile and reliable option for both daily drivers and performance enthusiasts. With multiple variants available, it’s essential to choose the right engine based on your specific needs and vehicle compatibility. From the reliable K24A to the performance-enhanced K24A3, each variant offers unique advantages. By understanding the options and upgrades available, you can maximize your vehicle’s performance and longevity.
FAQ
What vehicles use the Honda K24A engine?
The K24A engine is commonly found in the Honda Accord, Acura TSX, Honda CR-V, and other Honda and Acura models from the early 2000s to the present.
What is the horsepower rating of the K24A engine?
The K24A engine generally produces between 190 to 210 horsepower, depending on the specific variant and configuration.
Can I turbocharge a K24A engine?
Yes, the K24A engine can be turbocharged, particularly the K24A3 variant, which is designed to handle increased power levels.
What are the benefits of the i-VTEC system?
The i-VTEC system optimizes valve timing for improved fuel efficiency and performance, allowing the engine to produce more power at higher RPMs.
How do I choose the right K24A engine for my project?
Consider the intended use (daily driving vs. performance), the compatibility with your vehicle, and the specific horsepower and torque needs you have.
Where can I find a K24A engine for sale?
You can find K24A engines for sale at JDM Engine Depot, J-Spec Auto Sports, JDM California, JDM Online, JnJ Motors, 4 Piston Racing, and JDM Source.
Is the K24A engine reliable?
Yes, the K24A engine is known for its reliability and longevity, making it a popular choice among drivers and enthusiasts.
What are common issues with the K24A engine?
Common issues can include oil leaks, timing chain wear, and VTEC solenoid failures, but with proper maintenance, these can often be mitigated.
What is the cost of a K24A engine?
Prices for K24A engines can vary widely, typically ranging from $1,000 to $2,500 depending on the condition, variant, and supplier.
Can I use a K24A engine in other Honda models?
Yes, the K24A engine is compatible with various Honda models, but it is important to ensure the engine mounts and electronics are compatible for a successful swap.