Does the RSX have a K20?
The Acura RSX, a popular compact sports coupe produced by Honda under its Acura brand, has been a favorite among car enthusiasts for its performance and reliability. One of the most common questions about this vehicle is whether it features the renowned K20 engine. Let’s dive into the details to answer this question and explore what makes the K20 engine so special.
What Is the K20 Engine?
The K20 engine is part of Honda's K-series engine family, known for its advanced engineering and performance capabilities. It is a 2.0-liter inline-4 engine that features Honda's signature VTEC (Variable Valve Timing and Lift Electronic Control) technology. This engine is celebrated for its high-revving nature, efficiency, and ability to deliver impressive power output, making it a favorite among tuners and performance enthusiasts.
Does the Acura RSX Use a K20 Engine?
Yes, the Acura RSX does come equipped with a K20 engine. However, the specific version of the K20 engine depends on the trim level of the RSX:
- Base Model: The base model of the Acura RSX is powered by the K20A3 engine. This version of the K20 is tuned for a balance of performance and fuel efficiency, making it ideal for daily driving.
- RSX Type-S: The high-performance RSX Type-S features the K20A2 engine (in the U.S. market). This version delivers significantly more power and is equipped with a more aggressive VTEC system, allowing for higher RPMs and better performance on the road or track.
Why Is the K20 Engine So Popular?
The K20 engine has gained a legendary status in the automotive world for several reasons:
- Performance: With its high-revving capability and VTEC technology, the K20 delivers exceptional power and responsiveness.
- Reliability: Honda's engineering ensures that the K20 is durable and dependable, even under demanding conditions.
- Aftermarket Support: The K20 engine has a vast aftermarket community, offering countless options for tuning, modifications, and upgrades.
- Versatility: The engine is used in a variety of Honda and Acura models, making it a popular choice for engine swaps and custom builds.
Conclusion
In summary, the Acura RSX does indeed feature a K20 engine, with the specific version depending on the trim level. Whether you’re driving the base model with the K20A3 or the high-performance Type-S with the K20A2, you can enjoy the benefits of Honda's engineering excellence. The K20 engine's reputation for performance, reliability, and tunability makes it a standout feature of the RSX and a key reason for its enduring popularity among car enthusiasts.
Frequently Asked Questions
What is the Honda version of the RSX?
Honda Integra
The RSX name originally appeared on a rebadged Acura version of the Honda Integra sold in the United States from 2002 to 2006, but it will now adorn a compact electric SUV that Honda says will be smaller than the ZDX.
What car does the k20 come in?
A variety of K20 variants have been used across the whole Civic range since its initial appearance in the Type R, with the 2006 Civic Si and Civic sedan also featuring the engine. These earlier K20 powered cars sported a K20Z3, while more recent 10th and 11th generation Civics use a K20C2.
How much HP can a K24 handle?
In factory-stock form, a turbocharged K24 can make upwards of 400-500 hp. Beyond the 500-hp mark, though, it would be in the engine's (and owner's) best interest to swap some of the K24's internals for more substantial and race-oriented parts.
Does the RSX have VTEC?
Under 2200 rpm, this engine is a effectively a 12 valve engine, and over 2200 rpm it is a 16 valve. There is no VTEC mechanism on the K20A3 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 |
Did RSX Type S come in auto?
The Acura RSX Type-S had a 200 hp (150 kW) K20A2 or 210 hp (160 kW) K20Z1 (labeled in 2006 as 201 hp due to SAE hp calculation revision) in 2005–2006 and a close-ratio 6-speed manual transmission. An automatic transmission was not offered on the Type-S.
Which k20 is in the RSX?
K20A3
K20A (i-VTEC)
| Engine | Application | Compression |
|---|---|---|
| K20A3 | 2002–2006 Acura RSX | 9.8:1 |
| 2002–2005 Honda Civic | 9.8:1 | |
| 2002–2005 Honda Civic Si USDM | 9.8:1 | |
| 2002–2005 Honda Civic Type S EDM | 9.8:1 |
Which K20 engine is the best?
In this case, the best option here is going to be the original high-performance K20A as found in the Japanese domestic market EP3 Civic Type R, DC5 Integra Type R, CL7 Accord Euro R, and FD2 Civic Type R. This motor has the most aggressive cams and rev limit, best-flowing head, and highest compression ratio.
What engine does RSX have?
K20A3 engine
The RSX came with the 160 hp (120 kW) 2.0L DOHC i-VTEC 4-cylinder K20A3 engine throughout the entire production run.
