Toyota TZ engine

The Toyota TZ engine is a series of water-cooled inline four-cylinder gasoline engines from Toyota Motor Corporation. The engines feature dual overhead camshafts (DOHC) and 4 valves per cylinder. The supercharged 2TZ-FZE features an intercooler.

Toyota TZ engine
Overview
ManufacturerToyota
Production1990–2000
Layout
ConfigurationInline-4
Displacement2.4 L (2,438 cc)
Cylinder bore95 mm (3.74 in)
Piston stroke86 mm (3.39 in)
ValvetrainDOHC 4 valves x cyl.
Compression ratio8.9:1, 9.3:1
Combustion
SuperchargerWith intercooler
Fuel systemFuel injection
Fuel typeGasoline
Cooling systemWater-cooled
Output
Power output99–118 kW (133–158 hp; 135–160 PS)
Torque output206–258 N⋅m (152–190 lb⋅ft)
Chronology
PredecessorToyota Y engine

The TZ supplanted the Toyota Y engine in the Toyota Estima/Previa when it replaced the Toyota Van.

Production

Production leadtime

  • 1990 May – 2000 January (for country)

2TZ-FE
  • Naturally aspirated
  • Compression ratio: 9.3:1
  • Reference output: 99 kW (133 hp; 135 PS) @ 5,000 rpm
  • Reference torque: 206 N⋅m (152 lb⋅ft) @ 4,000 rpm

Applications:

  • Estima (TCR10W/11W/20W/21W)
  • Estima Emina/Lucida (TCR10G/11G/20G/21G)
  • 2015–2016 GAC Changfeng Liebao Q6 (Four wheel drive based on the Mitsubishi Pajero V20 for the Chinese market under GAC Changfeng since 1995; aka Liebao Heijingang/Qibing (2002/2009 until 2014)

2TZ-FZE
  • Supercharged (Roots type)[1]
  • Compression ratio: 8.9:1
  • Reference output: 120 kW (161 hp; 163 PS) @ 5,000 rpm
  • Reference torque: 273 N⋅m (201 lb⋅ft) @ 3,600 rpm

Applications:

  • Estima (TCR10W/11W/20W/21W)

References
  1. Suzuki, T (April 1997). "The new supercharged engine, 2TZ-FZE, for mini-van". JSAE Review. 18 (2): 175–179. doi:10.1016/S0389-4304(96)00080-X.
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