ENGINE UNIT


  1. OUTLINE


    1. The 2TR-FE engine is an in-line 4-cylinder, 2.7-liter, 16-valve DOHC engine.

    2. On this engine, the Electronic Throttle Control System-intelligent (ETCS-i), Dual Variable Valve Timing-intelligent (Dual VVT-i) and air injection system* are used. These control functions have been optimized to further improve engine performance and fuel economy, and reduce exhaust emissions.


      • *: Models with air injection system

  2. SPECIFICATION

    No. of Cyls. and Arrangement 4-cylinder, In-line
    Valve Mechanism 16-valve DOHC, Chain Drive (with Dual VVT-i)
    Combustion Chamber Pentroof Type
    Manifolds Cross-flow
    Fuel System Sequential Multiport Fuel Injection (SFI)
    Ignition System Direct Ignition System (DIS)
    Displacement 2694 cm3 (164.4 cu. in.)
    Bore x Stroke 95.0 mm x 95.0 mm (3.74 in. x 3.74 in.)
    Compression Ratio 10.2 : 1
    Max. Output [SAE-NET] 122 kW @ 5200 rpm
    Max. Torque [SAE-NET] 245 N*m @ 4000 rpm
    Valve Timing Intake Open 28° BTDC to -8° BTDC
    Closed 36° ABDC to 72° ABDC
    Exhaust Open 53° BBDC to 8° BBDC
    Closed -1° ATDC to 44° ATDC
    Spark Plug Manufacturer DENSO
    Type FK20HR-A8
    Plug Gap 0.7 mm to 0.8 mm (0.0276 in. to 0.0315 in.)
    Firing Order 1 - 3 - 4 - 2
    Research Octane Number 91 (Octane Rating 87) or higher
    Emission Regulation*1 EURO 2
    EURO 4
    Engine Service Mass (Reference)*2 161 kg (354.9 lb)

    *1: Emission regulations differ by country and region.

    *2: Weight shows the figure with oil and coolant fully filled.

    Tech Tips

    Toyota allows the use of ethanol blended gasoline where the ethanol content is up to 10%. Make sure that the ethanol blended gasoline to be used has a Research Octane Number that follows the above.

  3. MAIN FEATURES


    1. This engine has been able to achieve the following performance through the use of the items listed below:


      • A: High performance and fuel economy

      • B: Low noise and vibration

      • C: Lightweight and compact design

      • D: Good serviceability

      • E: Clean emissions

        Item A B C D E
        Engine Proper A cylinder head cover made of plastic is used. - ○ ○ - -
        A taper squish shape is used for the combustion chamber. ○ - - - ○
        2 balance shafts are used. - ○ - - -
        The piston skirt is coated with resin. ○ ○ - - ○
        A No. 1 oil pan made of aluminum alloy is used. ○ ○ ○ - -
        Valve Mechanism A valve mechanism, in which the camshafts actuate the roller rocker arms in order to open and close the valves, is used. ○ - - - ○
        A Dual Variable Valve Timing-intelligent (Dual VVT-i) system is used. ○ - - - ○
        Valve lash adjusters are used. ○ ○ - ○ ○
        A timing chain and chain tensioner are used. ○ - ○ - -
        Intake and Exhaust System An intake manifold made of plastic is used. - - ○ - -
        A link-less type throttle body is used. - - ○ ○ -
        A stainless steel exhaust manifold is used. - - ○ - -
        Three-Way Catalytic Converters (TWCs) are used. - - - - ○
        Fuel System Long nozzle, 12-hole type fuel injectors are used to improve the atomization of fuel. ○ - - - ○
        Quick connectors are used to connect the fuel hose with the fuel pipe. - - - ○ -
        Ignition System Long-reach type spark plugs are used. ○ - - - -
        A Direct Ignition System (DIS) makes ignition timing adjustment unnecessary. ○ - - ○ ○
        Serpentine Belt Drive System A serpentine belt drive system is used. - - ○ ○ -
        Engine Control System An Electronic Throttle Control System-intelligent (ETCS-i) is used. ○ - - - ○
        A flat type knock sensor is used. ○ - - - -
        A no-contact sensor is used in the throttle position sensor and accelerator pedal position sensor. ○ - - - -
        The use of an air fuel ratio sensor allows for precise control. - - - - ○
        An air injection system is used.* - - - - ○

        Tech Tips

        ○: Available

        -: Not available

        *: Models with air injection system