Toyota_SZ_engine

Toyota SZ engine

Toyota SZ engine

Reciprocating internal combustion engine

The Toyota SZ engine family is a series of straight-4 piston engines with a forward-facing exhaust.[1] Toyota Motor Manufacturing (UK) in Deeside produces SZ engines for the Yaris.[2] All three types of the SZ engine are built in Tianjin FAW Toyota Engine Co., Ltd. (TFTE) Plant No. 1 in Xiqing District, Tianjin, China.[3][4] The 2SZ-FE and 3SZ-FE variations are also manufactured by PT Astra Daihatsu Motor's Karawang Engine Plant in Indonesia.[5][6][7]

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1SZ-FE

The 1SZ-FE was jointly developed by Toyota and Daihatsu. It has 4 cylinders [1] It is 1.0 L (997 cc). 4 valve per cylinder. Bore and stroke is 69 mm × 66.7 mm (2.72 in × 2.63 in), with a compression ratio of 10.0:1. Output is 51.5 kW (69.1 hp; 70.0 PS) at 6000 rpm with 95 N⋅m (70 lbf⋅ft) of torque at 4000 rpm. It features VVT-i, off-set type crankshaft which reduces friction losses and narrow-angle valves. Engine weight of 68 kg (150 lb); was achieved by using cast-iron cylinder block produced by cold-box method.

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2SZ-FE

The 2SZ-FE is 1.3 L (1,298 cc). Bore and stroke is 72 mm × 79.7 mm (2.83 in × 3.14 in), with a compression ratio of 11.0:1. Output is 64 kW (86 hp; 87 PS) at 6000 rpm with 122 N⋅m (90 lbf⋅ft) of torque at 4200 rpm. Daihatsu's internal code for this engine is labeled as K3-DE/VE and the turbocharged version as K3-VET.[citation needed] The engine features VVT-i (except for K3-DE model). In China, this engine is usually known as the 4A13.

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3SZ-VE

3SZ-VE engine

The 3SZ-VE is 1.5 L (1,495 cc), introduced in October 2005. First installed in 2005 on the second generation Daihatsu Terios. Bore and stroke is 72 mm × 91.8 mm (2.83 in × 3.61 in), with a compression ratio of 10.0:1 and redline of 6500 rpm. Output is 80 kW (107 hp; 109 PS) at 6000 rpm with 141 N⋅m (104 lbf⋅ft) of torque at 4400 rpm. Commercial variant in Daihatsu Luxio and Daihatsu Gran Max has output of 97 PS (96 hp; 71 kW) at 6000 rpm with 13.7 kg⋅m (134 N⋅m) of torque at 4400 rpm.[8] It features VVT-i.

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See also

Wikimedia Commons has media related to Toyota SZ engines.

References

  1. [1]
    Yamaguchi, Jack (January 2000). "All in the Vitz family". Automotive Engineering International Online. Society of Automotive Engineers. Archived from the original on 2001-02-11.
  2. [2]
    "Overview of Overseas Production Affiliates: Europe". Toyota Motor Corporation. 2012. Retrieved 2019-03-28.
  3. [3]
    "Tianjin FAW Toyota Engine's Plant No. 2 to Mark Engine Production Start". Toyota Motor Corporation. 2007-04-20. Archived from the original on 2011-10-08.
  4. [4]
    "Overview of Overseas Production Affiliates: China". Toyota Motor Corporation. 2012. Retrieved 2019-03-24.
  5. [5]
    "Consigned Production and OEM". Daihatsu Motor. Retrieved March 24, 2019.
  6. [6]
    Geczi, Adam S. (September 1, 2007). "Blitz Supercharged 2006 Toyota bB - Strength Behind The Chromosome". Retrieved March 24, 2019.
  7. [7]
    "Engine Production Volumes in Indonesia". MarkLines. Retrieved March 24, 2019.
  8. [8]
    https://daihatsu.co.id/product/luxio/
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