The 1NZ-FXE engine features a lightweight aluminum block and aluminum cylinder head with two overhead camshafts (DOHC) and four valves per cylinder (16 in total). Toyota described the 1NZ-FXE engine as having an “Atkinson cycle” since the compression stroke is shortened and the expansion stroke longer. The engine has a high physical compression ratio of 13.0:1, but the closing of the inlet valve is delayed, for an effective compression ratio of 9.5:1 Cylinder bore and piston stroke are 75.0 mm (2.95 in) and 84.7 mm (3.34 in), respectively.
|Engine code||Toyota 1NZ-FXE|
|Layout||Four stroke, Inline-4 (Straight-4)|
|Fuel type||Gasoline (petrol)|
|Displacement||1.5 L, 1,497 cm3 (91.35 cu in)|
|Fuel system||Electronic Fuel Injection (EFI)|
|Power output||76 PS (56 kW; 75 HP) at 5,000 rpm|
|Torque output||110 Nm (11.2 kg·m; 81.2 ft·lb) at 4,000 rpm|
|Dimensions (L x W x H):||–|
|Weight||87 kg (191.2 lbs)|
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