The Ultimate Guide to the SR20 Motor for Sale
The SR20 motor is a highly sought-after engine known for its performance, reliability, and versatility. Whether you’re looking to swap it into a project car or replace a worn-out engine, understanding the options available in the market is crucial. This guide provides an in-depth analysis of the SR20 engine, comparing different types and applications, exploring key features, and offering insights into where to purchase this legendary powerplant.
Types and Applications of SR20 Motors
| Engine Type | Model | Power Output | Applications | Key Features |
|---|---|---|---|---|
| SR20DET | Nissan Silvia S13/S14/S15 | 200-280 HP* | Nissan Silvia, 240SX, 200SX, Pulsar GTiR | Turbocharged, DOHC, intercooler |
| SR20DE | Nissan 240SX | 140-160 HP | Nissan 240SX, Altima, Sentra | Naturally aspirated, DOHC, lighter |
| SR20VET | Nissan Silvia S15 | 280 HP | Nissan Silvia, 240SX | Turbocharged, variable valve timing |
| SR20DE (Redtop) | Nissan Silvia S13 | 175 HP | Nissan Silvia, 240SX | High revving, performance-oriented |
| SR20VE | Nissan Primera | 180 HP | Nissan Primera, Almera | High compression, VVL technology |
*Power output varies based on modifications and market specifications.
Understanding the SR20 Engine Family
SR20DET
The SR20DET is the turbocharged variant of the SR20 engine family. It is renowned for its high power output and is often found in Nissan sports cars like the Silvia S13, S14, and S15. This engine features a DOHC design and includes an intercooler, making it capable of producing between 200 to 280 horsepower depending on the model and modifications.
SR20DE
This naturally aspirated version of the SR20 engine offers a balanced performance for daily driving. With a power output ranging from 140 to 160 horsepower, it’s commonly used in models like the Nissan 240SX and Altima. The SR20DE is lighter and simpler, making it a good choice for those who prefer a straightforward engine swap without the complexity of turbocharging.
SR20VET
The SR20VET is a more advanced turbocharged variant that features variable valve timing (VVT). This engine is particularly popular among enthusiasts looking for a blend of performance and efficiency. It offers a solid output of around 280 horsepower, making it ideal for motorsport applications.
SR20DE (Redtop)
The Redtop SR20DE is known for its high-revving nature and performance capabilities. It’s a favorite among tuners and is often used as a base for various performance builds. With around 175 horsepower, it provides a good balance between power and reliability.
SR20VE
Lastly, the SR20VE utilizes Nissan’s VVL technology, allowing for improved efficiency and power delivery. With 180 horsepower, it’s an excellent choice for those looking for a reliable engine that can still deliver spirited performance.
Where to Buy the SR20 Motor
When searching for an SR20 motor for sale, several reputable vendors are available. Below is a list of notable sources:
JnJMotors™
- Website: jnjmotorshop.com
- Offerings: The JDM Nissan SR20DET engine is available for $3,990. This includes a competitive warranty and assurance of low mileage.
Synergy Engines
- Website: www.synergyengines.com
- Offerings: Specializes in crate engines, including the Nissan SR20DET. They provide detailed specifications and customer support.
JDM Engine Depot
- Website: www.jdmenginedepotinc.com
- Offerings: A wide selection of JDM engines, including the SR20DET. They focus on quality assurance and customer service.
JDM Racing Motors
- Website: jdmracingmotors.com
- Offerings: Provides various parts and engines, including the SR20 blacktop. Their inventory is extensive, catering to different performance needs.
JDM Source
- Website: jdmsource.ca
- Offerings: Offers the Nissan SR20DET engine along with full installation services. They focus on customer satisfaction and quality products.
Japan Low Mileage Engines
- Website: www.japmotors.co.za
- Offerings: Imports low mileage engines with a warranty. They provide competitive prices and fast delivery.
Tokyo Motor Imports
- Website: tokyomotorimports.com
- Offerings: Sells complete SR20DET setups with a 6-speed manual transmission, ensuring a full package for performance enthusiasts.
Mazworx
- Website: www.mazworx.com
- Offerings: Focuses on performance engines and parts, including the SR20DET long block. They are known for high-quality modifications and upgrades.
Gumtree
- Website: www.gumtree.co.za
- Offerings: A classifieds platform where users can find various listings for the SR20 engine, often at competitive prices.
Technical Features of the SR20 Motor
| Feature | Details |
|---|---|
| Configuration | Inline-4, DOHC |
| Displacement | 2.0 Liters |
| Fuel Type | Petrol |
| Turbocharged | Available in SR20DET and SR20VET variants |
| Horsepower Range | 140 HP (SR20DE) to 280 HP (SR20VET) |
| Torque Range | 130-300 lb-ft depending on variant and tuning |
| Weight | Approximately 330 lbs (150 kg) |
| Applications | Used in various Nissan models including Silvia, 240SX, and Sentra |
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Conclusion
The SR20 motor remains a favorite among automotive enthusiasts and tuners due to its versatility, performance potential, and reliability. Whether you opt for the turbocharged SR20DET or the naturally aspirated SR20DE, there are options available to suit your needs. With numerous vendors offering these engines, finding the right one for your project has never been easier.
FAQ
What is the SR20 motor?
The SR20 motor is a 2.0-liter inline-4 engine produced by Nissan, available in both naturally aspirated (SR20DE) and turbocharged (SR20DET) variants. It’s known for its performance and reliability, making it a popular choice for swaps and builds.
Where can I buy an SR20 motor?
You can purchase an SR20 motor from various vendors, including JnJMotors™, Synergy Engines, and JDM Engine Depot. Each offers different variants and configurations to suit your needs.
What vehicles typically use the SR20 motor?
The SR20 motor is commonly found in Nissan models such as the Silvia, 240SX, and Pulsar. It’s also used in other models like the Altima and Sentra.
What is the power output of the SR20DET?
The SR20DET typically produces between 200 to 280 horsepower, depending on the specific model and any modifications made.
Is the SR20 motor reliable?
Yes, the SR20 motor is known for its reliability, especially when properly maintained and cared for. Many enthusiasts have successfully used it in performance applications.
What kind of modifications can I make to an SR20 motor?
Common modifications include upgrading the turbocharger, adding a better intercooler, tuning the ECU, and enhancing the exhaust system. These upgrades can significantly increase performance.
How much does an SR20 motor cost?
Prices can vary widely based on the condition, mileage, and specific variant. You can expect to pay anywhere from $2,500 to $5,000 for a complete SR20 motor setup.
What is the difference between the SR20DE and SR20DET?
The primary difference is that the SR20DE is naturally aspirated, while the SR20DET is turbocharged. The turbocharged variant offers significantly higher power output and performance potential.
Can I swap an SR20 motor into my car?
Yes, the SR20 motor is a popular choice for engine swaps, especially in Nissan chassis like the 240SX and Silvia. However, compatibility will depend on the specific model and modifications.
What kind of warranty is offered with SR20 motors?
Warranties vary by seller but typically range from 30 days to 1 year for parts like engines. Always check the warranty details before making a purchase.
