Toyota ZR engine

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The ZR engine family is a new generation of engines introduced in 2007 by Toyota Motor Corporation. All engines in the ZR family are 4 cylinder engines with displacement varying from 1.6L to 2.0L . All engines in this engine family are also equipped with Toyota's new technology of Dual VVT-i (Dual Variable Valve Timing-intelligent) that optimizes both intake and exhaust valve timing.

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[edit] 1ZR-FE

The Toyota 1ZR-FE is a DOHC, 16 valve, 1.6L (1598cc) engine equipped with Dual VVT-i. This engine is available with either manual gearbox or a "multi-mode" transmission. Output for this engine is rated at 124 hp (92 kW) at 6000 rpm and 116 lb·ft (157 N·m) of torque at 5200 rpm gross.

  • Specs:
  • Engine type : In-Line 4-cylinder DOHC-16 valve
  • Bore x Stroke : 80.5 x 78.5 mm
  • Compression Ratio : 10.2:1

[edit] 2ZR-FE

The Toyota 2ZR-FE is a DOHC, 16 valve, 1.8L (1797cc) engine also equipped with Dual VVT-i. This all-new engine is now replacing the 1ZZ-FE engine in most applications. Output for this engine is rated at 132 hp (98 kW) at 6000 rpm and 128 lb·ft (174 N·m) of torque at 4400 rpm for the Corolla, Matrix, and Vibe and 128 hp and 126 lb ft of torque in the Scion xD.

  • Specs:
  • Engine Type : In-Line 4-cylinder DOHC-16 valve
  • Bore x Stroke = 80.5 x 88.3 mm
  • Compression Ratio : 10.0:1
  • Weight : 97 kg (without fuel)

[edit] 3ZR-FE

It is a 2.0L (1,986cc) DOHC, 16 valve engine also with Dual VVT-i

  • Specs:
  • Engine type : In-Line 4-cylinder DOHC-16 valve
  • Bore x Stroke : 80.5 × 97.6 mm
  • Compression Ratio : 10.0:1
  • 143 PS (105 kW) at 5,600 rpm
  • 194 Nm (19.8 kg.m) of torque 3,900 rpm
  • 31.5 mpg
  • 13.4km/L fuel consumption (10-15 Japanese test cycle)

[edit] 3ZR-FAE

Toyota's newest addition to the ZR series is the 3ZR-FAE. It is a 2.0L (1,986cc) DOHC, 16 valve engine with Toyota's new variable lift intake technology dubbed "Valvematic".

  • Specs:
  • Engine type : In-Line 4-cylinder DOHC-16 valve
  • Bore x Stroke : 80.5 × 97.6 mm
  • Compression Ratio : 10.0:1
  • 158 PS (155 hp/116 kW) at 6,200 rpm
  • 144 lb·ft (195 N·m) of torque 4,400 rpm
  • 33 mpg
  • 14.2km/L fuel consumption (10-15 Japanese test cycle)
  • 164 g/km of CO² emissions

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