Toyota SZ engine
The Toyota SZ engine family is a straight-4 piston engine series with its exhaust facing forward.
This engine was jointly developed by Daihatsu. codes are 1SZ-FE (1.0L), 2SZ-FE (1.3L) 3SZ-VE (1.5L)
The 1SZ-FE is 1.0 L (997 cc). Bore is 69 mm and stroke is 66.7 mm, with a compression ratio of 10.0:1. Output is 51.5 kW (69 hp) at 6000 rpm with 95 Nm 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 was achieved by using cast-iron cylinder block produced by cold-box method.
- Toyota Yaris/Echo/Vitz
The 2SZ-FE is 1.3 L (1297 cc). Bore is 72 mm and stroke is 79.6 mm, with a compression ratio of 11.0:1. Output is 64 kW (86 hp) at 6000 rpm with 122 Nm of torque at 4200 rpm. It features VVT-i.
- Toyota Yaris/Vitz
- Toyota Belta
The 3SZ-VE is 1.5 L (1495 cc). Bore is 72 mm and stroke is 91.8 mm, with a compression ratio of 10.0:1 and redline of 6500 rpm. Output is 80 kW (107 hp) at 6000 rpm with 141 Nm of torque at 4400 rpm. It features VVT-i.
- Daihatsu Terios
- Daihatsu Taruna (2004-2006)
- Daihatsu Gran-Max
- Daihatsu Luxio
- Daihatsu Materia / Daihatsu Coo
- Toyota bB
- Toyota Passo Sette
- Toyota Avanza
- Toyota Rush
- Perodua Alza
- Perodua Myvi SE
The 1.3L and 1.5L SZ engines are built in Tianjin FAW Toyota Engine Co., Ltd. (TFTE) plant No.1.