Which K20 is in the RSX?
The Acura RSX, a popular compact sports coupe produced from 2001 to 2006, is known for its performance and reliability. One of the key components that contribute to its sporty character is the K20 engine. In this article, we will explore which specific K20 engine is found in the RSX and what makes it a standout choice for enthusiasts.
Understanding the K20 Engine
The K20 engine family is a series of inline-four engines developed by Honda. These engines are known for their high-revving capabilities and robust performance. The K20 engine used in the Acura RSX is particularly noteworthy for its balance of power and efficiency.
The K20A2 Engine in the RSX Type-S
The Acura RSX Type-S is equipped with the K20A2 engine, which is a 2.0-liter DOHC i-VTEC engine. Here are some key features of the K20A2:
- Power Output: The K20A2 engine produces approximately 200 horsepower at 7,400 RPM and 142 lb-ft of torque at 6,100 RPM.
- High-Revving Nature: This engine is designed to deliver power at high RPMs, making it ideal for spirited driving.
- VTEC Technology: The Variable Valve Timing and Lift Electronic Control (VTEC) system enhances performance by optimizing valve timing for different RPM ranges.
- Lightweight Design: The K20A2 features a lightweight aluminum block and head, contributing to the overall agility of the RSX.
The K20A3 Engine in the RSX Base Model
The base model of the Acura RSX is powered by the K20A3 engine, which is also a 2.0-liter DOHC i-VTEC engine but with slightly different specifications:
- Power Output: The K20A3 engine generates around 160 horsepower at 6,500 RPM and 138 lb-ft of torque at 4,500 RPM.
- Focus on Efficiency: While it offers less power than the K20A2, the K20A3 is tuned for better fuel efficiency, making it a practical choice for daily driving.
- VTEC System: Similar to the K20A2, the K20A3 also utilizes VTEC technology, but it is optimized for a different performance profile.
Conclusion
In summary, the Acura RSX features two different K20 engines depending on the model: the K20A2 in the Type-S variant, known for its high performance, and the K20A3 in the base model, which emphasizes efficiency. Both engines exemplify Honda's engineering prowess and contribute to the RSX's reputation as a fun-to-drive compact sports car.
Frequently Asked Questions
What cars have a K24 engine?
The following is a list of all the cars that have come equipped with a K24 engine in the United States:
- K24A1: 2002-2009 Honda CR-V.
- K24A2: 2004-2008 Acura TSX.
- K24A4: 2003-2005 Honda Accord, 2003-2008 Honda Odyssey, 2003-2006 Honda Element.
- K24A8: 2006-2007 Honda Accord, 2007-2011 Honda Element.
Are K20 and K24 the same?
Are the K20 and K24 Engines the Same? No, but they are from the same family.
Which K20 has VTEC?
The K20A3 employed i-VTEC on the intake camshaft, optimizing valve opening for improved combustion at low RPMs and maximizing intake potential at high RPMs. The K20A2, used in the European Civic Type R and USDM Acura RSX Type-S, had i-VTEC on both intake and exhaust valves.
What K20 is in the RSX?
K20A3
K20A (i-VTEC)
| Engine | Application | Redline |
|---|---|---|
| K20A3 | 2002–2006 Acura RSX | 6800 RPM |
| 2002–2005 Honda Civic | 6800 RPM | |
| 2002–2005 Honda Civic Si USDM | 6800 RPM | |
| 2002–2005 Honda Civic Type S EDM | 6800 RPM |
What k20 is in the RSX?
K20A3
K20A (i-VTEC)
| Engine | Application | Redline |
|---|---|---|
| K20A3 | 2002–2006 Acura RSX | 6800 RPM |
| 2002–2005 Honda Civic | 6800 RPM | |
| 2002–2005 Honda Civic Si USDM | 6800 RPM | |
| 2002–2005 Honda Civic Type S EDM | 6800 RPM |
What engine series is the RSX?
K-Series
The Acura RSX's 4-cylinder K-Series engine features intelligent VTEC or (i-VTEC), which electronically adjusts valve lift, valve timing and cam timing, giving the 2.0L engine a flatter torque curve and smooth power transition relative to previous VTEC implementations which only adjusted valve lift and valve timing.
Did the RSX come with a K24?
The RSX came with the 160 hp (120 kW) 2.0L DOHC i-VTEC 4-cylinder K20A3 engine throughout the entire production run.
Which K20 engine is the best?
if you really want the best k motor ever, get a k20a type-r motor and mate it with a k24a1, along with aftermarket internal parts. you will have in your possessions, the worse honda weapon that other honda-haters will fear of, the devastating power of i-vtec WITH mad torque.
How much HP can a K20 handle?
And we make 500 on them pretty regularly. But like I said he only wanted the C470. So we left it there um but yeah so that's how much power we can make out of a K20.
What engine does a RSX type S have in 2002?
DOHC 2.0-liter engine
The new RSX Type-S is powered by a high-output version of the DOHC 2.0-liter engine that incorporates an even higher-performance i-VTEC system - helping to produce a remarkable 100 horsepower per liter (200 horsepower @ 7400 rpm).
