TOYOTA GT86 4U-GSE 4UGSE FR-S FA20 FA20D 2.0L ENGINE

Engine Overview

• Engine Type: The 4U-GSE / FA20D is a 2.0L (1,998 cc) horizontally-opposed “boxer” four-stroke engine.

• Power Output: It produces 200 PS (147 kW; 197 HP) at 7,000 rpm and a torque of 205 N·m (151 ft·lb) at 6,400 rpm, providing good performance characteristics for sport driving

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• Compression Ratio: The engine has a compression ratio of 12.5:1

  Key Features

  • Fuel System: Equipped with a Dual Injection System (D-4S), which combines direct fuel injection and multi-port fuel injection to optimize performance and fuel efficiency

  • Valvetrain: The engine features Dual Overhead Camshafts (DOHC) with variable valve timing (AVCS) on both intake and exhaust for improved efficiency and power delivery

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  • Bore and Stroke: The engine has an 86 mm bore and 86 mm stroke, giving it a square layout that is characteristic of boxer engines

    Compatibility

    • The 4U-GSE engine is installed in:
      • Toyota GT86 (from 2012)
      • Subaru BRZ (from 2012)

      • Scion FR-S (from 2012 until its discontinuation)

        Availability

        • If you’re looking for parts or a complete engine, there are multiple JDM (Japanese Domestic Market) suppliers offering low mileage engines directly imported from Japan. For instance, a complete engine assembly with the ECU and 6-speed manual transmission may be available for purchase

          Conclusion

          The Toyota GT86’s 4U-GSE / FA20D engine is known for its sporty performance and unique boxer engine design, making it a popular choice among car enthusiasts for its balanced handling and responsive power delivery. This engine is part of a joint development effort between Toyota and Subaru, sharing components and specifications. Whether for replacement or upgrade, sourcing a low mileage version can offer a cost-effective solution for maintaining high performanc