The K series engine is a popular classic four-cylinder, four-stroke automobile engine from Honda that debuted in 2001. These engines are mainly used to swap the original engine of a car and are hence referred to as K swaps. This engine comes in different numbers. For example, we have the K20, K23, and K24A2 engines.
Therefore, a K swap in Honda means removing the original engine from your Honda car and installing the K-series engine in its place.
In this piece, we will discuss more on what k swap means for Honda cars, different K series engines, some cars that got swapped with the K series engine, and the relative pros and cons associated with it.
What Does K Swap Mean For Honda?
A Honda K-swap engine is a type of engine swap in which a Honda K-series engine is used to replace the original engine in a vehicle. The K-series engines are known for their high performance and reliability. They became a popular choice for those looking to increase the power and performance of their vehicles.
However, this VTEC engine’s K series engines are not so easy to obtain sometimes. On certain occasions, it’s gotten from auctioned cars or wrecked cars. This typically requires custom fabrication and modification of the vehicle’s engine bay and other systems to accommodate the new engine.
Therefore, it is important to note that engine swaps can be complex. Thus, it should only be attempted by experienced mechanics or individuals with a strong understanding of automotive systems.
The Pros And Cons Of The Honda K Swap
The Honda K-series engine is a popular choice for small- to medium-sized car engine swaps. However, there have been several arguments about its pros and cons. So, Is the Honda K swap worth it? Let’s find out. You can check out this video as well https://youtu.be/jPAnCnDnKEE
- Reliability: Honda engines are generally known for their reliability and durability, and the K-series is no exception
- Upgrade potential: The K-series engine has a large aftermarket, with many performance parts available to help increase power output even further
- The K series engine offers double horsepower and is best for enthusiasts and tracks racers
- High power output: The K-series engines are known for their high power output, with some versions producing over 200 horsepower
- Good fuel economy: The K-series engines are also known for their good fuel efficiency, which can help save money on gas.
- Wide availability: The K-series engine has been used in a variety of Honda and Acura models. So it is relatively easy to find used engines or parts for the swap.
- The car vibrates like crazy. This is a complaint by the majority of the owners of a K-swapped engine
- The majority of the time, people doing the swap lose the A/C, and sometimes power steering as well
- Most times, the interior panels rattle and disturb while driving
- Cost: An engine swap is a significant investment, and the cost of a K-series engine and the necessary parts can be expensive
- Decreased reliability: While the K-series engine is generally reliable, there is always a risk of decreased reliability when performing an engine swap. Ride comfort will likely decline because of the interruption of other devices during the installation of the K series engine.
- You’ll lose the manufacturer’s warranty.
Overall, the Honda K-series engine is a powerful and reliable choice for an engine swap. But it is important to carefully consider the potential pros and cons before embarking on such a project.
Different K Series Engine For Honda K Swap
Honda has produced a number of different engines with the “K” series designation. They have been used in a variety of Honda vehicles. Some of the most common K series engines for Honda K swap include:
- K20: A 2.0-liter inline-four engine used in several Honda vehicles, including the Honda Civic Type R, Honda Integra Type R, and Honda RSX. The K20 is known for its high power output and revving capabilities and is popular among tuners and enthusiasts.
- K24: A 2.4-liter inline-four engine is used in the Honda CR-V and Honda Element. The K24 is known for its balance of power and efficiency. It is used in a variety of applications ranging from daily drivers to sports cars.
- K20A: A 2.0-liter inline-four engine is most times used in the Honda Integra Type R and Honda RSX. The K20A is a high-performance variant of the K20 engine and is known for its strong power output and high redline.
- K20C: A 2.0-liter inline-four engine used in the Honda Civic Type R. This is a high-performance variant of the K20 engine. It is also known for its strong power output and high redline, just like the K20A.
- K20Z: This is a 2.0-liter four-cylinder engine that was used in the Honda Civic Si and some versions of the TSX. It is similar to the K20A, but it has a slightly different cylinder head design.
- K24Z: A 2.4-liter four-cylinder engine was used in the Honda Accord and some versions of the TSX. It is similar to the K24A.
Some Cars That Swapped Their Engine With The K Series Engine
Some examples of cars that have been fitted with K-series engines and swapped with include:
- Honda Civic (2002-2005)
- Honda CR-V (2002-2006)
- Honda Element (2003-2011)
- Honda Fit (2007-2014)
- Honda Insight (2010-2014)
- Honda S2000 (2000-2009)
- Acura RSX (2002-2006)
- Acura TSX (2004-2014)
- Acura ILX (2013-2018)
- Acura CL (2003-2003)
Hopefully, by now, I believe we have shown you what the Honda K swap is all about. Overall, the K series engines can provide significant performance improvements for your Honda car. But it requires a significant investment of your time, money, and mechanical expertise to complete successfully.
Remember, engine swaps can be a complex and time-consuming project. So if you’re not confident in your ability to perform the swap, it may be best to have a professional mechanic handle the job.