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The FA20 engine, known for its balance of performance and efficiency, has gained popularity among car enthusiasts. This article compares stock FA20 builds to aftermarket turbocharged builds, focusing on power, cost, and reliability.
Overview of the FA20 Engine
The FA20 is a 2.0-liter flat-four engine developed by Subaru. It features a unique design that provides a low center of gravity, enhancing vehicle handling. The engine is commonly found in models like the Subaru BRZ and Toyota 86.
Stock FA20 Performance
The stock FA20 engine delivers a respectable amount of power and torque. Here’s a breakdown of its performance characteristics:
- Horsepower: Approximately 200 hp
- Torque: Around 151 lb-ft
- 0-60 mph: About 6.5 seconds
Aftermarket Turbocharged Builds
Aftermarket turbocharged builds significantly enhance the performance of the FA20 engine. These modifications can lead to impressive power gains. Here’s what to expect:
- Horsepower: Can exceed 300 hp
- Torque: Can reach over 350 lb-ft
- 0-60 mph: As low as 4.5 seconds
Cost Comparison
When considering an upgrade, cost is a crucial factor. Here’s a breakdown of expenses for both stock and aftermarket builds:
Stock FA20 Costs
The stock FA20 engine is relatively affordable to maintain. Typical costs include:
- Initial Purchase Price: $25,000 – $30,000 (for a new vehicle)
- Regular Maintenance: $500 – $1,000 annually
Aftermarket Turbocharged Costs
Aftermarket builds can vary widely in cost depending on the components used. Here’s a general estimate:
- Turbo Kit: $3,000 – $7,000
- Installation: $1,000 – $2,000
- Tuning: $500 – $1,500
Reliability Factors
Reliability is a critical aspect to consider when comparing stock and aftermarket builds. Each option presents different risks and benefits.
Stock FA20 Reliability
The stock FA20 engine is designed for durability and longevity. Common reliability factors include:
- Proven track record in various models
- Lower maintenance costs
- Less risk of engine failure
Aftermarket Turbocharged Reliability
While aftermarket turbocharged builds can provide exhilarating performance, they also come with increased risks. Consider the following:
- Potential for increased wear and tear
- Higher likelihood of engine failure if not properly tuned
- Need for more frequent maintenance
Conclusion
Choosing between a stock FA20 engine and an aftermarket turbocharged build ultimately depends on personal preferences and goals. Stock builds offer reliability and lower costs, while turbocharged builds provide significant power increases at the expense of potential reliability issues and higher costs. Enthusiasts should weigh these factors carefully before making a decision.