This is not surprising, as these changes came about to meet the stricter emission norms. Sadly for K24A1 owners, it has no VTEC mechanism on the exhaust cam, and mostly relies on twelve valves before 2,200rpm, with the other four coming into action beyond. Featured in the Acura TSX, alongside the Honda Oddessey and the JDM Accord Type-S, the K24A2 was capable of achieving between 197-205hp and between 164-171 lb/ft torque. One of the main components to fail can be the timing chain sensor, but there are solutions out there to minimize the risk. This is due to Honda's use of high-quality materials and stringent testing protocols. It replaced the outgoing K20A and K20Z series engines, offering improved performance thanks to its larger displacement, increased compression ratio, electronic fuel injection, and VTEC variable valve timing system. When was the last time you heard of an unreliable Honda engine? ThinkTuning is a blog dedicated to car enthusiasts who love modifying, tuning, racing, and just driving their cars. The K24 is another member of the Honda K engines family. The K24A, K24A2, and K24A3 are very similar in their architecture and continue to be the best out-of-the-box swaps for enthusiasts looking to do the least amount of work. I picked up a Honda Element that was not running for pretty cheap. The K24Z-familys primary aim was to meet the ever-growing emissions standards, while still trying to build on the success of the K24A. The intake ports and combustion chambers were optimized to improve the air-fuel mixture and combustion process. Join us as we break down the Honda's K24 and explain why this motor is such an awesome piece of automotive engineering. The compression ratio is 9.7:1. Like that isnt enough of a reason, the Honda K24 is also available in abundance, meaning you can extract impressive performance at an attainable price. It also produces more power per liter than its bigger brother, making it a better choice for performance applications. Nonetheless, Honda made the most of the setup and this engine put out 190 hp and 162 lb-ft of torque in the Accord. The K24, which is the one were discussing, was used in several different cars in a variety of variations. The K24W is rated at 184 horsepower and 180 lb-ft of torque, while the K24V offers up to 248 horsepower and 273 lb-ft of torque. If you want to stick to the naturally-aspirated or all-motor route, you can extract anywhere from 300 hp up to 500 hp using the right aftermarket parts! With the right modifications and tuning, you can unlock the potential of the K series engine and enjoy improved performance. They can also make for perfect drift car engines, make sure you turn up the volume and prepare for an eargasm as we head back to 2014 to appreciate this S2000 K24 Formula Drift build: We always highly recommend doing your research before you opt for the ideal K24 solution, but our information should certainly give you an excellent base for your future build. If you do have the cash going spare, then there are always K24 crate engines out there to consider. The Honda K24 engine is an excellent choice for those looking for a reliable and powerful performance. Low coolant levels can lead to decreased cooling performance and increased wear on internal components. Honda K-Series. We paid a . The popular Japanese car manufacturer made minor tweaks to what we know as the K24Z4 to pass the emission requirement, and they did it while using the same compression ratio, while power and torque figures now stood at 161 hp and 161 lb-ft. Sounds perfect, right? Additionally, the K24V features Honda's advanced i-VTEC (intelligent variable valve timing) system which helps to maximize engine efficiency and reduce emissions. There are occasionally issues with leaking oil seals and excessive wear on the exhaust camshaft. K24A block has a deck height of 231.5 mm. Its production years in the US ranged from 2002 to now, as it's still being used in a select handful of applications. Those engines produced 205 hp and 164 lb-ft (222 Nm) of torque. According to us here at Drifted.com, affordable and performance are two words that perfectly describe the Honda K24 engine. Since the Honda fanboys came out in force and criticized the lack of Honda-related content at Drifted, weve opted for creating some in-depth guides to keep them happy. The chain-driven intake and exhaust camshafts open and close valves via roller rocker arms without hydraulic tappets. Only show this user. Application: Honda CR-V. Here are the best project cars for gearheads on a budget. Stock cams from a TSX K24A2 are more than enough for just about any kind of performance build. I paid about $750.00 shipped. Are you considering building a 500-horsepower K24 engine? We have guides and reviews for the top modifications you can purchase to make your car better and faster. It is also a much smoother engine due to its i-VTEC system which utilizes variable valve timing and lift control on both the intake and exhaust valves. With race bearings, high-compression pistons, rods, studs, an uprated flywheel, fuel injectors, an ECU upgrade, and a K20A2 oil pump, youre likely to get about 260 horsepower. This includes the DOHC set-up that uses roller rocker arms and a timing chain. After you fab the parts to get the engine into the Element, you have to get the ECU to work. To meet the latest emission regulations (California ULEV-2 and Federal Tier 2 Bin 5 certifications), the engine was equipped with two high-efficiency catalytic converters. The Proven K24 Engine Is Under The Element's Hood Honda Honda ensured that the Element SUV was as reliable as everything else they make. The intake valve diameter is 35 mm, exhaust valve - 30 mm; valve stem diameter is 5.5 mm. Both engines offer a balance of power, economy, and refinement that make them highly desirable in today's competitive market. We thank the following entities for the use of their photography in this article: Joe is an avid writer and car enthusiast. These mods will also need to be supported with a higher-performance fueling and cooling system, among other things. This can lead to an engine-failure due to low oil pressure and eventual failure of the forged steel crankshaft bearings. K24W7 - 206 hp (138 kW) at 6,800 rpm, 182 lb-ft (247 Nm) at 3,900 rpm - Acura TLX engine. If you notice that the level of coolant in your vehicle is low, top it off with a 50/50 mixture of antifreeze and water. Power figures increased slightly with this minor revision, allowing for 166 hp and 161 lb/ft torque. Although they arent just significantly different from the much-loved early K24s, they also wouldnt make sense as a swap from a cost perspective. This engine was known as the K24A3 in the European and Australian markets. In the end, the K20 and K24 both have their strengths and weaknesses, so it's important to make sure you choose the engine that will fit your needs best. The K24, on the other hand, has a larger displacement of 2.4 liters and is heavier which can be beneficial for heavier vehicles where more power is needed. S2000 engine. The K24 features more durable connecting rods and superior counter-weighted crankshafts over its predecessor, the 2.0-liter K20. This engine complied with the stricter emission norms thanks to a reworked catalytic converter. Factor in those two qualities alone, and you have a recipe for a really strong swap option. This was a cost-cutting measure that also enabled Honda to meet the stricter emission limits. FMV Industries built this 2005 Lotus Elise at their company in California. Finally, it doesnt get much more awesome than this. When he's not cruising the streets alongside his friends in his Nissan Silvia S15, he's drifting on his VR racing simulator. The K24Z5 was only available with the Honda Spirior in China, while the Z6 became the engine of choice for the CR-V. Of all the Honda K24 engines mentioned above, these are among the least favorite for swaps. While the Honda K24 engine will require supporting modification if you opt for a turbo or a supercharger, it will still be able to reward you with healthy numbers on stock internals. Wed forgive you for purely thinking along the lines of cheap, FWD cars when it comes to the K-series. Lack of upkeep has also been the leading cause of rattling timing chains. It also uses a drive-by-wire throttle and has EGR castings on the manifold. If youre looking for the best K24 engine right out of the box, then youll want to take a look at the K24A2. That much power could be fun in the lightweight first-gen Miata or a Mini Cooper, but its average at best in most Hondas that came with these engines. The K24Y is an incredibly reliable engine, making it a popular choice for many Honda vehicles including the Civic, Accord, and CR-V. With proper maintenance and care, it can easily last over 200,000 miles. Under the hood, the Element came with the proven 2.4-liter i-VTEC K24 16-valve engine. This is a JDM K24A engine (2.4L). However, these qualities wouldnt be of much use if the engine wasnt so versatile. K24A4 The Honda Element and Accord come in with 9.7:1 compression and 2.4 liters of displacement. Join us as we take you through the best cheap drift cars on the market. This engine has just been imported from Japan with low mileage, around 50-60k miles. Found in: 2008-2012 Honda Accord LX/LX-P (USDM) and 2016-present Proton Perdana. . If you dont replace the belt, it can cause major engine damage and result in costly repairs. How to fix your Honda Element that won't start! With the BMW gearbox conversion, its also an extremely convenient swap when it comes to RWD cars, and even more so for mid-engine cars. This power unite had the i-VTEC on the intake camshaft only. Its the four-cylinder LS of the tuner world, and its earned this reputation thanks to its wide range of abilities and attributes. You should also check out our B16 and D16 guides. The common problems associated with the Honda K24A engine include front main oil seal leak, timing chain tensioner, exhaust or intake camshaft wear, and oil pressure issues. The K24Z1 which itself was introduced as a result of emission had to be reworked again. It's also great if you want more torque out of your engine. Other Honda cars are the most common hosts. Oh, and did we mention the fuel costs? Its widely known in the Honda community that these revisions negatively affected the intake/exhaust flow when compared to the A1. Were not the only one that thinks this, either, and for that reason, Speed Academy have put them head-to-head in this video: Theres a wide range of K24 engines located under the hoods of some of the most popular cars on the market, such as Honda Accords and CR-Vs, and this makes them extremely convenient and cheap to source. There was one more mass-market modification in the engine range - the K24A4. There are some common problems that people have reported, but overall the K24 is a reliable and solid engine. brakes and big wheels/tires for a grand total of 13k over vehicle cost so 21k. That gave a 200cc gain in displacement. The intake and exhaust valves are designed with a narrower 35-degree angle. This is a must-have mod for any forced induction setup. K24A1 - 160 hp (119 kW) at 6,000 rpm, 162 lb-ft (220 Nm) at 3,600 rpm. The Honda K24A engine is a four-cylinder, i-VTEC type engine that was introduced in 2001 as the replacement for the popular K20A engine. Swapping out the factory intake and exhaust camshafts with higher lift and duration aftermarket cams can increase engine power. Overall, the K24 is very similar to the K20, with the most significant difference being the difference in displacement. The TSX K24A2 is considered the best block but usually carries a significant price premium. The K24W shares with previous K24 engines only the bore and stroke sizes. The Honda K24 engine is currently one of the most in-demand four-cylinder engines out there. In addition, the tensioners on the timing chain are known to go bad too. The Z1 was again used for the CR-V only. Thats right, we said it. 08 element sc-GT3076r powered 416 whp http://www.elementalmotorsports.com/garage/travis-boost-box tomzauto Registered Since the power barely differs between the two, wed say that Honda did a pretty decent job. Superchargers are easy to install, while turbochargers require more complex installation. The K24Z3 for the US Honda Accord had a 10.7:1 compression ratio, produced less power and torque; it was just a K24Z2 engine but with a high flow exhaust system. Despite its focus on emissions, the K24Z-family still provides an excellent platform tuning and engine swaps and doesnt vary much from its predecessors. If youre not entirely sold on the Honda K24 just yet, then make sure you also head over to our Honda K20 guide to help you decide. They are just everywhere. *wink*. 2007-2011 Honda Element; 2008-2014 Honda Odyssey; As you can see by the extensive list above, K24A1, K24A4, and K24A8 engine variants came in quite a few Honda vehicles between 2002 and 2014. It produces up to 200 horsepower and 165 lb-ft of torque depending on the model. K24 engine. Thanks to similarities between the A1 and A2, you can straight-swap the A2s oil pump, which youre not able to do on other K-series engines. For the CP2 and CS1 Honda Accord models, however, it also featured the TSXs superior engine, which was also the same as the K24Z7. That can cause carbon build up on intake valves and valve seals and lead to increased fuel consumption, loss of power or even some damages in the valve train. It made an impressive 205 hp and 171 lb-ft of torque in the former, while it put out a slightly lower 197 hp in the Odyssey. The K24A1 had the lowest compression ratio between others in the series - 9.6:1. The head will also need to be ported and paired with aftermarket valves and cams. This 1000-horsepower K-swapped NSX is a perfect example of this. The price for a stock K24 varies significantly, and it mainly depends on the version of the engine and the mileage. With a keen eye for detail and a deep understanding of the automotive industry, he hopes his writing conveys his excitement and knowledge of cars and games. Ultimately, it's up to you to decide which engine is right for your needs! We review the most popular 350Z turbo kits available on the market. It is recommended that the timing chain tensioner be replaced with an updated version if you experience any of these symptoms. The Swap. The K24 engine from Honda is last in the K-Series. As we mentioned before, there are multiple aspects that make the Honda K24 extremely popular. So, if youre looking for extremely high power potential, a K-series swap could well begin to make a lot of sense. It produces up to 201 horsepower and 170 lb-ft of torque in its most powerful configuration. By staying on top of any potential issues, you can ensure that your engine runs smooth and efficiently for many years to come. 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