1VD-FTV ENGINE


  1. DESCRIPTION


    1. The 1VD-FTV engine is newly provided. The 1VD-FTV TOYOTA Direct injection 4 stroke common-rail Diesel engine (D-4D) is V8 4.5 liter, 32-valve DOHC, turbocharged diesel engine with intercooler.This engine uses direct injection system and common-rail system to realize high performance, clean emission, low noise and low vibration.

      Engine Specifications
      No. of Cyls. & Arrangement 8-cylinder, V Type
      Valve Mechanism 32-valve, DOHC, Chain & Gear Drive
      Combustion Chamber Direct Injection Type
      Manifolds Cross-flow
      Fuel System Common-rail Type
      Displacement 4461 cm3 (272.2 cu. in.)
      Bore x Stroke 86.0 mm x 96.0 mm (3.39 in. x 3.78 in.)
      Compression Ratio 16.8 : 1
      Max. Output [EEC] EURO 5 200 kW @ 3600 rpm
      EURO 4 195 kW @ 3400 rpm
      G.C.C. Countries 173 kW @ 3200 rpm
      Max. Torque [EEC] EURO 5 650 N*m @ 1600 to 2800 rpm
      EURO 4 650 N*m @ 1600 to 2600 rpm
      G.C.C. Countries 615 N*m @ 1800 to 2200 rpm
      Valve Timing Intake Open 2° BTDC
      Close 17° ABDC
      Exhaust Open 51° BBDC
      Close 2° ATDC
      Firing Order 1 - 2 - 7 - 3 - 4 - 5 - 6 - 8
      Fuel Cetane Number*1 48 or higher
      50 (Cetane Index 45) or higher
      Emission Regulation*2 EURO 5
      EURO 4
      EURO 2
      -
      Engine Service Mass (Reference)*3 330 kg (728 lb)

      *1: Fuel cetane number differ by country and region.

      *2: Emission regulations differ by country and region.

      *3: The figure shown is the weight of the part without coolant and oil.*3:

      Figure 1. Valve Timing

      A01W7VAE01
      *a Intake valve opening ngle
      *b Exhaust valve opening angle
      *c TDC
      *d BDC